diff options
293 files changed, 4072 insertions, 1720 deletions
diff --git a/.gitignore b/.gitignore index 80b530bbed..b3dcafcb33 100644 --- a/.gitignore +++ b/.gitignore @@ -181,10 +181,12 @@ /git-verify-commit /git-verify-pack /git-verify-tag +/git-version /git-web--browse /git-whatchanged /git-worktree /git-write-tree +/scalar /git-core-*/?* /git.res /gitweb/GITWEB-BUILD-OPTIONS diff --git a/Documentation/Makefile b/Documentation/Makefile index bd6b6fcb93..d47acb2e25 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -21,6 +21,7 @@ MAN1_TXT += $(filter-out \ MAN1_TXT += git.txt MAN1_TXT += gitk.txt MAN1_TXT += gitweb.txt +MAN1_TXT += scalar.txt # man5 / man7 guides (note: new guides should also be added to command-list.txt) MAN5_TXT += gitattributes.txt @@ -62,6 +63,7 @@ HOWTO_TXT += $(wildcard howto/*.txt) DOC_DEP_TXT += $(wildcard *.txt) DOC_DEP_TXT += $(wildcard config/*.txt) +DOC_DEP_TXT += $(wildcard includes/*.txt) ifdef MAN_FILTER MAN_TXT = $(filter $(MAN_FILTER),$(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)) @@ -101,6 +103,7 @@ SP_ARTICLES += howto/coordinate-embargoed-releases API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt))) SP_ARTICLES += $(API_DOCS) +TECH_DOCS += ReviewingGuidelines TECH_DOCS += MyFirstContribution TECH_DOCS += MyFirstObjectWalk TECH_DOCS += SubmittingPatches @@ -115,6 +118,7 @@ TECH_DOCS += technical/parallel-checkout TECH_DOCS += technical/partial-clone TECH_DOCS += technical/racy-git TECH_DOCS += technical/reftable +TECH_DOCS += technical/scalar TECH_DOCS += technical/send-pack-pipeline TECH_DOCS += technical/shallow TECH_DOCS += technical/trivial-merge diff --git a/Documentation/RelNotes/2.37.4.txt b/Documentation/RelNotes/2.37.4.txt new file mode 100644 index 0000000000..732176376f --- /dev/null +++ b/Documentation/RelNotes/2.37.4.txt @@ -0,0 +1,31 @@ +Git 2.37.4 Release Notes +======================== + +This primarily is to backport various fixes accumulated on the 'master' +front since 2.37.3. + +Fixes since v2.37.3 +------------------- + + * An earlier optimization discarded a tree-object buffer that is + still in use, which has been corrected. + + * Fix deadlocks between main Git process and subprocess spawned via + the pipe_command() API, that can kill "git add -p" that was + reimplemented in C recently. + + * xcalloc(), imitating calloc(), takes "number of elements of the + array", and "size of a single element", in this order. A call that + does not follow this ordering has been corrected. + + * The preload-index codepath made copies of pathspec to give to + multiple threads, which were left leaked. + + * Update the version of Ubuntu used for GitHub Actions CI from 18.04 + to 22.04. + + * The auto-stashed local changes created by "git merge --autostash" + was mixed into a conflicted state left in the working tree, which + has been corrected. + +Also contains other minor documentation updates and code clean-ups. diff --git a/Documentation/RelNotes/2.38.0.txt b/Documentation/RelNotes/2.38.0.txt index 7e272b45b2..d16d19dcdd 100644 --- a/Documentation/RelNotes/2.38.0.txt +++ b/Documentation/RelNotes/2.38.0.txt @@ -6,7 +6,7 @@ UI, Workflows & Features * "git remote show [-n] frotz" now pays attention to negative pathspec. - * "git push" sometimes perform poorly when reachability bitmaps are + * "git push" sometimes performs poorly when reachability bitmaps are used, even in a repository where other operations are helped by bitmaps. The push.useBitmaps configuration variable is introduced to allow disabling use of reachability bitmaps only for "git push". @@ -27,7 +27,7 @@ UI, Workflows & Features what locale they are in by sending Accept-Language HTTP header, but this was done only for some requests but not others. - * Introduce a discovery.barerepository configuration variable that + * Introduce a safe.barerepository configuration variable that allows users to forbid discovery of bare repositories. * Various messages that come from the pack-bitmap codepaths have been @@ -79,7 +79,14 @@ UI, Workflows & Features * "git format-patch --from=<ident>" can be told to add an in-body "From:" line even for commits that are authored by the given - <ident> with "--force-in-body-from"option. + <ident> with "--force-in-body-from" option. + + * The built-in fsmonitor refuses to work on a network mounted + repositories; a configuration knob for users to override this has + been introduced. + + * The "scalar" addition from Microsoft is now part of the core Git + installation. Performance, Internal Implementation, Development Support etc. @@ -123,7 +130,7 @@ Performance, Internal Implementation, Development Support etc. * The way "git multi-pack" uses parse-options API has been improved. - * A coccinelle rule (in contrib/) to encourage use of COPY_ARRAY + * A Coccinelle rule (in contrib/) to encourage use of COPY_ARRAY macro has been improved. * API tweak to make it easier to run fuzz testing on commit-graph parser. @@ -157,6 +164,23 @@ Performance, Internal Implementation, Development Support etc. * The assembly version of SHA-1 implementation for PPC has been removed. + * The server side that responds to "git fetch" and "git clone" + request has been optimized by allowing it to send objects in its + object store without recomputing and validating the object names. + + * Annotate function parameters that are not used (but cannot be + removed for structural reasons), to prepare us to later compile + with -Wunused warning turned on. + + * Share the text used to explain configuration variables used by "git + <subcmd>" in "git help <subcmd>" with the text from "git help config". + + * "git mv A B" in a sparsely populated working tree can be asked to + move a path from a directory that is "in cone" to another directory + that is "out of cone". Handling of such a case has been improved. + + * The chainlint script for our tests has been revamped. + Fixes since v2.37 ----------------- @@ -282,7 +306,7 @@ Fixes since v2.37 * "git fsck" reads mode from tree objects but canonicalizes the mode before passing it to the logic to check object sanity, which has hid broken tree objects from the checking logic. This has been - corrected, but to help exiting projects with broken tree objects + corrected, but to help existing projects with broken tree objects that they cannot fix retroactively, the severity of anomalies this code detects has been demoted to "info" for now. @@ -291,12 +315,10 @@ Fixes since v2.37 * An earlier optimization discarded a tree-object buffer that is still in use, which has been corrected. - (merge 1490d7d82d jk/is-promisor-object-keep-tree-in-use later to maint). * Fix deadlocks between main Git process and subprocess spawned via the pipe_command() API, that can kill "git add -p" that was reimplemented in C recently. - (merge 716c1f649e jk/pipe-command-nonblock later to maint). * The sequencer machinery translated messages left in the reflog by mistake, which has been corrected. @@ -304,20 +326,16 @@ Fixes since v2.37 * xcalloc(), imitating calloc(), takes "number of elements of the array", and "size of a single element", in this order. A call that does not follow this ordering has been corrected. - (merge c4bbd9bb8f sg/xcalloc-cocci-fix later to maint). * The preload-index codepath made copies of pathspec to give to multiple threads, which were left leaked. - (merge 23578904da ad/preload-plug-memleak later to maint). * Update the version of Ubuntu used for GitHub Actions CI from 18.04 to 22.04. - (merge ef46584831 ds/github-actions-use-newer-ubuntu later to maint). * The auto-stashed local changes created by "git merge --autostash" was mixed into a conflicted state left in the working tree, which has been corrected. - (merge d3a9295ada en/merge-unstash-only-on-clean-merge later to maint). * Multi-pack index got corrupted when preferred pack changed from one pack to another in a certain way, which has been corrected. @@ -341,6 +359,41 @@ Fixes since v2.37 and "git checkout" work better in a sparse checkout. (merge 037f8ea6d9 vd/sparse-reset-checkout-fixes later to maint). + * "git diff --no-index A B" managed its the pathnames of its two + input files rather haphazardly, sometimes leaking them. The + command line argument processing has been straightened out to clean + it up. + (merge 2b43dd0eb5 rs/diff-no-index-cleanup later to maint). + + * "git rev-list --verify-objects" ought to inspect the contents of + objects and notice corrupted ones, but it didn't when the commit + graph is in use, which has been corrected. + (merge b27ccae34b jk/rev-list-verify-objects-fix later to maint). + + * More fixes to "add -p" + (merge 64ec8efb83 js/builtin-add-p-portability-fix later to maint). + + * The parser in the script interface to parse-options in "git + rev-parse" has been updated to diagnose a bogus input correctly. + (merge f20b9c36d0 ow/rev-parse-parseopt-fix later to maint). + + * The code that manages list-object-filter structure, used in partial + clones, leaked the instances, which has been plugged. + (merge 66eede4a37 jk/plug-list-object-filter-leaks later to maint). + + * Fix another UI regression in the reimplemented "add -p". + (merge f6f0ee247f rs/add-p-worktree-mode-prompt-fix later to maint). + + * "git fetch" over protocol v2 sent an incorrect ref prefix request + to the server and made "git pull" with configured fetch refspec + that does not cover the remote branch to merge with fail, which has + been corrected. + (merge 49ca2fba39 jk/proto-v2-ref-prefix-fix later to maint). + + * A result from opendir() was leaking in the commit-graph expiration + codepath, which has been plugged. + (merge 12f1ae5324 ml/commit-graph-expire-dir-leak-fix later to maint). + * Other code cleanup, docfix, build fix, etc. (merge 77b9e85c0f vd/fix-perf-tests later to maint). (merge 0682bc43f5 jk/test-crontab-fixes later to maint). diff --git a/Documentation/ReviewingGuidelines.txt b/Documentation/ReviewingGuidelines.txt new file mode 100644 index 0000000000..0e323d5477 --- /dev/null +++ b/Documentation/ReviewingGuidelines.txt @@ -0,0 +1,162 @@ +Reviewing Patches in the Git Project +==================================== + +Introduction +------------ +The Git development community is a widely distributed, diverse, ever-changing +group of individuals. Asynchronous communication via the Git mailing list poses +unique challenges when reviewing or discussing patches. This document contains +some guiding principles and helpful tools you can use to make your reviews both +more efficient for yourself and more effective for other contributors. + +Note that none of the recommendations here are binding or in any way a +requirement of participation in the Git community. They are provided as a +resource to supplement your skills as a contributor. + +Principles +---------- + +Selecting patch(es) to review +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +If you are looking for a patch series in need of review, start by checking +latest "What's cooking in git.git" email +(https://lore.kernel.org/git/xmqqilm1yp3m.fsf@gitster.g/[example]). The "What's +cooking" emails & replies can be found using the query `s:"What's cooking"` on +the https://lore.kernel.org/git/[`lore.kernel.org` mailing list archive]; +alternatively, you can find the contents of the "What's cooking" email tracked +in `whats-cooking.txt` on the `todo` branch of Git. Topics tagged with "Needs +review" and those in the "[New Topics]" section are typically those that would +benefit the most from additional review. + +Patches can also be searched manually in the mailing list archive using a query +like `s:"PATCH" -s:"Re:"`. You can browse these results for topics relevant to +your expertise or interest. + +If you've already contributed to Git, you may also be CC'd in another +contributor's patch series. These are topics where the author feels that your +attention is warranted. This may be because their patch changes something you +wrote previously (making you a good judge of whether the new approach does or +doesn't work), or because you have the expertise to provide an exceptionally +helpful review. There is no requirement to review these patches but, in the +spirit of open source collaboration, you should strongly consider doing so. + +Reviewing patches +~~~~~~~~~~~~~~~~~ +While every contributor takes their own approach to reviewing patches, here are +some general pieces of advice to make your reviews as clear and helpful as +possible. The advice is broken into two rough categories: high-level reviewing +guidance, and concrete tips for interacting with patches on the mailing list. + +==== High-level guidance +- Remember to review the content of commit messages for correctness and clarity, + in addition to the code change in the patch's diff. The commit message of a + patch should accurately and fully explain the code change being made in the + diff. + +- Reviewing test coverage is an important - but easy to overlook - component of + reviews. A patch's changes may be covered by existing tests, or new tests may + be introduced to exercise new behavior. Checking out a patch or series locally + allows you to manually mutate lines of new & existing tests to verify expected + pass/fail behavior. You can use this information to verify proper coverage or + to suggest additional tests the author could add. + +- When providing a recommendation, be as clear as possible about whether you + consider it "blocking" (the code would be broken or otherwise made worse if an + issue isn't fixed) or "non-blocking" (the patch could be made better by taking + the recommendation, but acceptance of the series does not require it). + Non-blocking recommendations can be particularly ambiguous when they are + related to - but outside the scope of - a series ("nice-to-have"s), or when + they represent only stylistic differences between the author and reviewer. + +- When commenting on an issue, try to include suggestions for how the author + could fix it. This not only helps the author to understand and fix the issue, + it also deepens and improves your understanding of the topic. + +- Reviews do not need to exclusively point out problems. Feel free to "think out + loud" in your review: describe how you read & understood a complex section of + a patch, ask a question about something that confused you, point out something + you found exceptionally well-written, etc. In particular, uplifting feedback + goes a long way towards encouraging contributors to participate more actively + in the Git community. + +==== Performing your review +- Provide your review comments per-patch in a plaintext "Reply-All" email to the + relevant patch. Comments should be made inline, immediately below the relevant + section(s). + +- You may find that the limited context provided in the patch diff is sometimes + insufficient for a thorough review. In such cases, you can review patches in + your local tree by either applying patches with linkgit:git-am[1] or checking + out the associated branch from https://github.com/gitster/git once the series + is tracked there. + +- Large, complicated patch diffs are sometimes unavoidable, such as when they + refactor existing code. If you find such a patch difficult to parse, try + reviewing the diff produced with the `--color-moved` and/or + `--ignore-space-change` options. + +- If a patch is long, you are encouraged to delete parts of it that are + unrelated to your review from the email reply. Make sure to leave enough + context for readers to understand your comments! + +- If you cannot complete a full review of a series all at once, consider letting + the author know (on- or off-list) if/when you plan to review the rest of the + series. + +Completing a review +~~~~~~~~~~~~~~~~~~~ +Once each patch of a series is reviewed, the author (and/or other contributors) +may discuss the review(s). This may result in no changes being applied, or the +author will send a new version of their patch(es). + +After a series is rerolled in response to your or others' review, make sure to +re-review the updates. If you are happy with the state of the patch series, +explicitly indicate your approval (typically with a reply to the latest +version's cover letter). Optionally, you can let the author know that they can +add a "Reviewed-by: <you>" trailer if they resubmit the reviewed patch verbatim +in a later iteration of the series. + +Finally, subsequent "What's cooking" emails may explicitly ask whether a +reviewed topic is ready for merging to the `next` branch (typically phrased +"Will merge to \'next\'?"). You can help the maintainer and author by responding +with a short description of the state of your (and others', if applicable) +review, including the links to the relevant thread(s). + +Terminology +----------- +nit: :: + Denotes a small issue that should be fixed, such as a typographical error + or mis-alignment of conditions in an `if()` statement. + +aside: :: +optional: :: +non-blocking: :: + Indicates to the reader that the following comment should not block the + acceptance of the patch or series. These are typically recommendations + related to code organization & style, or musings about topics related to + the patch in question, but beyond its scope. + +s/<before>/<after>/:: + Shorthand for "you wrote <before>, but I think you meant <after>," usually + for misspellings or other typographical errors. The syntax is a reference + to "substitute" command commonly found in Unix tools such as `ed`, `sed`, + `vim`, and `perl`. + +cover letter:: + The "Patch 0" of a multi-patch series. This email describes the + high-level intent and structure of the patch series to readers on the + Git mailing list. It is also where the changelog notes and range-diff of + subsequent versions are provided by the author. ++ +On single-patch submissions, cover letter content is typically not sent as a +separate email. Instead, it is inserted between the end of the patch's commit +message (after the `---`) and the beginning of the diff. + +#leftoverbits:: + Used by either an author or a reviewer to describe features or suggested + changes that are out-of-scope of a given patch or series, but are relevant + to the topic for the sake of discussion. + +See Also +-------- +link:MyFirstContribution.html[MyFirstContribution] diff --git a/Documentation/cmd-list.perl b/Documentation/cmd-list.perl index af5da45d28..9515a499a3 100755 --- a/Documentation/cmd-list.perl +++ b/Documentation/cmd-list.perl @@ -10,7 +10,7 @@ sub format_one { $state = 0; open I, '<', "$name.txt" or die "No such file $name.txt"; while (<I>) { - if (/^git[a-z0-9-]*\(([0-9])\)$/) { + if (/^(git|scalar)[a-z0-9-]*\(([0-9])\)$/) { $mansection = $1; next; } diff --git a/Documentation/config/diff.txt b/Documentation/config/diff.txt index 32f84838ac..35a7bf86d7 100644 --- a/Documentation/config/diff.txt +++ b/Documentation/config/diff.txt @@ -178,21 +178,6 @@ diff.<driver>.cachetextconv:: Set this option to true to make the diff driver cache the text conversion outputs. See linkgit:gitattributes[5] for details. -diff.tool:: - Controls which diff tool is used by linkgit:git-difftool[1]. - This variable overrides the value configured in `merge.tool`. - The list below shows the valid built-in values. - Any other value is treated as a custom diff tool and requires - that a corresponding difftool.<tool>.cmd variable is defined. - -diff.guitool:: - Controls which diff tool is used by linkgit:git-difftool[1] when - the -g/--gui flag is specified. This variable overrides the value - configured in `merge.guitool`. The list below shows the valid - built-in values. Any other value is treated as a custom diff tool - and requires that a corresponding difftool.<guitool>.cmd variable - is defined. - include::../mergetools-diff.txt[] diff.indentHeuristic:: diff --git a/Documentation/config/difftool.txt b/Documentation/config/difftool.txt index 6762594480..a3f8211210 100644 --- a/Documentation/config/difftool.txt +++ b/Documentation/config/difftool.txt @@ -1,6 +1,17 @@ -difftool.<tool>.path:: - Override the path for the given tool. This is useful in case - your tool is not in the PATH. +diff.tool:: + Controls which diff tool is used by linkgit:git-difftool[1]. + This variable overrides the value configured in `merge.tool`. + The list below shows the valid built-in values. + Any other value is treated as a custom diff tool and requires + that a corresponding difftool.<tool>.cmd variable is defined. + +diff.guitool:: + Controls which diff tool is used by linkgit:git-difftool[1] when + the -g/--gui flag is specified. This variable overrides the value + configured in `merge.guitool`. The list below shows the valid + built-in values. Any other value is treated as a custom diff tool + and requires that a corresponding difftool.<guitool>.cmd variable + is defined. difftool.<tool>.cmd:: Specify the command to invoke the specified diff tool. @@ -9,6 +20,17 @@ difftool.<tool>.cmd:: file containing the contents of the diff pre-image and 'REMOTE' is set to the name of the temporary file containing the contents of the diff post-image. ++ +See the `--tool=<tool>` option in linkgit:git-difftool[1] for more details. + +difftool.<tool>.path:: + Override the path for the given tool. This is useful in case + your tool is not in the PATH. + +difftool.trustExitCode:: + Exit difftool if the invoked diff tool returns a non-zero exit status. ++ +See the `--trust-exit-code` option in linkgit:git-difftool[1] for more details. difftool.prompt:: Prompt before each invocation of the diff tool. diff --git a/Documentation/config/grep.txt b/Documentation/config/grep.txt index 182edd813a..e521f20390 100644 --- a/Documentation/config/grep.txt +++ b/Documentation/config/grep.txt @@ -17,8 +17,11 @@ grep.extendedRegexp:: other than 'default'. grep.threads:: - Number of grep worker threads to use. - See `grep.threads` in linkgit:git-grep[1] for more information. + Number of grep worker threads to use. If unset (or set to 0), Git will + use as many threads as the number of logical cores available. + +grep.fullName:: + If set to true, enable `--full-name` option by default. grep.fallbackToNoIndex:: If set to true, fall back to git grep --no-index if git grep diff --git a/Documentation/config/log.txt b/Documentation/config/log.txt index 5250ba45fb..bc63bc3939 100644 --- a/Documentation/config/log.txt +++ b/Documentation/config/log.txt @@ -7,6 +7,10 @@ log.date:: Set the default date-time mode for the 'log' command. Setting a value for log.date is similar to using 'git log''s `--date` option. See linkgit:git-log[1] for details. ++ +If the format is set to "auto:foo" and the pager is in use, format +"foo" will be the used for the date format. Otherwise "default" will +be used. log.decorate:: Print out the ref names of any commits that are shown by the log diff --git a/Documentation/config/notes.txt b/Documentation/config/notes.txt index aeef56d49a..c7c4811734 100644 --- a/Documentation/config/notes.txt +++ b/Documentation/config/notes.txt @@ -3,6 +3,9 @@ notes.mergeStrategy:: conflicts. Must be one of `manual`, `ours`, `theirs`, `union`, or `cat_sort_uniq`. Defaults to `manual`. See "NOTES MERGE STRATEGIES" section of linkgit:git-notes[1] for more information on each strategy. ++ +This setting can be overridden by passing the `--strategy` option to +linkgit:git-notes[1]. notes.<name>.mergeStrategy:: Which merge strategy to choose when doing a notes merge into @@ -11,28 +14,35 @@ notes.<name>.mergeStrategy:: linkgit:git-notes[1] for more information on the available strategies. notes.displayRef:: - The (fully qualified) refname from which to show notes when - showing commit messages. The value of this variable can be set - to a glob, in which case notes from all matching refs will be - shown. You may also specify this configuration variable - several times. A warning will be issued for refs that do not - exist, but a glob that does not match any refs is silently - ignored. + Which ref (or refs, if a glob or specified more than once), in + addition to the default set by `core.notesRef` or + `GIT_NOTES_REF`, to read notes from when showing commit + messages with the 'git log' family of commands. + This setting can be overridden with the `GIT_NOTES_DISPLAY_REF` environment variable, which must be a colon separated list of refs or globs. + +A warning will be issued for refs that do not exist, +but a glob that does not match any refs is silently ignored. ++ +This setting can be disabled by the `--no-notes` option to the 'git +log' family of commands, or by the `--notes=<ref>` option accepted by +those commands. ++ The effective value of "core.notesRef" (possibly overridden by GIT_NOTES_REF) is also implicitly added to the list of refs to be displayed. notes.rewrite.<command>:: When rewriting commits with <command> (currently `amend` or - `rebase`) and this variable is set to `true`, Git - automatically copies your notes from the original to the - rewritten commit. Defaults to `true`, but see - "notes.rewriteRef" below. + `rebase`), if this variable is `false`, git will not copy + notes from the original to the rewritten commit. Defaults to + `true`. See also "`notes.rewriteRef`" below. ++ +This setting can be overridden with the `GIT_NOTES_REWRITE_REF` +environment variable, which must be a colon separated list of refs or +globs. notes.rewriteMode:: When copying notes during a rewrite (see the @@ -46,14 +56,13 @@ environment variable. notes.rewriteRef:: When copying notes during a rewrite, specifies the (fully - qualified) ref whose notes should be copied. The ref may be a - glob, in which case notes in all matching refs will be copied. - You may also specify this configuration several times. + qualified) ref whose notes should be copied. May be a glob, + in which case notes in all matching refs will be copied. You + may also specify this configuration several times. + Does not have a default value; you must configure this variable to enable note rewriting. Set it to `refs/notes/commits` to enable rewriting for the default commit notes. + -This setting can be overridden with the `GIT_NOTES_REWRITE_REF` -environment variable, which must be a colon separated list of refs or -globs. +Can be overridden with the `GIT_NOTES_REWRITE_REF` environment variable. +See `notes.rewrite.<command>` above for a further description of its format. diff --git a/Documentation/config/sendemail.txt b/Documentation/config/sendemail.txt index 50baa5d6bf..51da7088a8 100644 --- a/Documentation/config/sendemail.txt +++ b/Documentation/config/sendemail.txt @@ -18,17 +18,49 @@ sendemail.<identity>.*:: identity is selected, through either the command-line or `sendemail.identity`. +sendemail.multiEdit:: + If true (default), a single editor instance will be spawned to edit + files you have to edit (patches when `--annotate` is used, and the + summary when `--compose` is used). If false, files will be edited one + after the other, spawning a new editor each time. + +sendemail.confirm:: + Sets the default for whether to confirm before sending. Must be + one of 'always', 'never', 'cc', 'compose', or 'auto'. See `--confirm` + in the linkgit:git-send-email[1] documentation for the meaning of these + values. + sendemail.aliasesFile:: + To avoid typing long email addresses, point this to one or more + email aliases files. You must also supply `sendemail.aliasFileType`. + sendemail.aliasFileType:: + Format of the file(s) specified in sendemail.aliasesFile. Must be + one of 'mutt', 'mailrc', 'pine', 'elm', or 'gnus', or 'sendmail'. ++ +What an alias file in each format looks like can be found in +the documentation of the email program of the same name. The +differences and limitations from the standard formats are +described below: ++ +-- +sendmail;; +* Quoted aliases and quoted addresses are not supported: lines that + contain a `"` symbol are ignored. +* Redirection to a file (`/path/name`) or pipe (`|command`) is not + supported. +* File inclusion (`:include: /path/name`) is not supported. +* Warnings are printed on the standard error output for any + explicitly unsupported constructs, and any other lines that are not + recognized by the parser. +-- sendemail.annotate:: sendemail.bcc:: sendemail.cc:: sendemail.ccCmd:: sendemail.chainReplyTo:: -sendemail.confirm:: sendemail.envelopeSender:: sendemail.from:: -sendemail.multiEdit:: sendemail.signedoffbycc:: sendemail.smtpPass:: sendemail.suppresscc:: @@ -44,7 +76,9 @@ sendemail.thread:: sendemail.transferEncoding:: sendemail.validate:: sendemail.xmailer:: - See linkgit:git-send-email[1] for description. + These configuration variables all provide a default for + linkgit:git-send-email[1] command-line options. See its + documentation for details. sendemail.signedoffcc (deprecated):: Deprecated alias for `sendemail.signedoffbycc`. diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 9b37f35654..a030d33c6e 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -433,6 +433,13 @@ they will make the patch impossible to apply: * deleting context or removal lines * modifying the contents of context or removal lines +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/add.txt[] + SEE ALSO -------- linkgit:git-status[1] diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index 320da6c4f7..326276e51c 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -258,6 +258,13 @@ This command can run `applypatch-msg`, `pre-applypatch`, and `post-applypatch` hooks. See linkgit:githooks[5] for more information. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/am.txt[] + SEE ALSO -------- linkgit:git-apply[1]. diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index b6d77f4206..1d478cbe9b 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -263,13 +263,9 @@ has no effect when `--index` or `--cached` is in use. CONFIGURATION ------------- -apply.ignoreWhitespace:: - Set to 'change' if you want changes in whitespace to be ignored by default. - Set to one of: no, none, never, false if you want changes in - whitespace to be significant. -apply.whitespace:: - When no `--whitespace` flag is given from the command - line, this configuration item is used as the default. +include::includes/cmd-config-section-all.txt[] + +include::config/apply.txt[] SUBMODULES ---------- diff --git a/Documentation/git-blame.txt b/Documentation/git-blame.txt index d7a46cc674..4400a17330 100644 --- a/Documentation/git-blame.txt +++ b/Documentation/git-blame.txt @@ -241,6 +241,12 @@ MAPPING AUTHORS See linkgit:gitmailmap[5]. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/blame.txt[] SEE ALSO -------- diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index ae82378349..12c5f84e3b 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -336,6 +336,10 @@ CONFIGURATION `--list` is used or implied. The default is to use a pager. See linkgit:git-config[1]. +include::includes/cmd-config-section-rest.txt[] + +include::config/branch.txt[] + EXAMPLES -------- diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 9f37e22e13..4cb9d555b4 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -600,6 +600,13 @@ $ edit frotz $ git add frotz ------------ +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/checkout.txt[] + SEE ALSO -------- linkgit:git-switch[1], diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt index a7f309dff5..91742633fa 100644 --- a/Documentation/git-clean.txt +++ b/Documentation/git-clean.txt @@ -133,6 +133,13 @@ help:: Show brief usage of interactive git-clean. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/clean.txt[] + SEE ALSO -------- linkgit:gitignore[5] diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index d032d971dd..d6434d262d 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -370,6 +370,15 @@ $ cd my-linux $ git clone --bare -l /home/proj/.git /pub/scm/proj.git ------------ +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/init.txt[] + +include::config/clone.txt[] + GIT --- diff --git a/Documentation/git-column.txt b/Documentation/git-column.txt index 6cea9ab463..18431647a2 100644 --- a/Documentation/git-column.txt +++ b/Documentation/git-column.txt @@ -74,6 +74,13 @@ v2.4.3 v2.4.4 v2.4.5 v2.4.6 v2.4.7 v2.4.8 v2.4.9 ------------ +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/column.txt[] + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-commit-graph.txt b/Documentation/git-commit-graph.txt index 047decdb65..36fe56c2c7 100644 --- a/Documentation/git-commit-graph.txt +++ b/Documentation/git-commit-graph.txt @@ -142,6 +142,13 @@ $ git show-ref -s | git commit-graph write --stdin-commits $ git rev-parse HEAD | git commit-graph write --stdin-commits --append ------------------------------------------------ +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/commitgraph.txt[] + FILE FORMAT ----------- diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 6c60bf98f9..225c6c9f2e 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -557,6 +557,10 @@ The editor used to edit the commit log message will be chosen from the `VISUAL` environment variable, or the `EDITOR` environment variable (in that order). See linkgit:git-var[1] for details. +include::includes/cmd-config-section-rest.txt[] + +include::config/commit.txt[] + HOOKS ----- This command can run `commit-msg`, `prepare-commit-msg`, `pre-commit`, diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 6236c75c9b..85ae6d6d08 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -213,6 +213,13 @@ $ git diff -R <2> rewrites (very expensive). <2> Output diff in reverse. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/diff.txt[] + SEE ALSO -------- diff(1), diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt index 143b0c49d7..9d14c3c9f0 100644 --- a/Documentation/git-difftool.txt +++ b/Documentation/git-difftool.txt @@ -113,33 +113,14 @@ instead. `--no-symlinks` is the default on Windows. See linkgit:git-diff[1] for the full list of supported options. -CONFIG VARIABLES ----------------- +CONFIGURATION +------------- 'git difftool' falls back to 'git mergetool' config variables when the difftool equivalents have not been defined. -diff.tool:: - The default diff tool to use. +include::includes/cmd-config-section-rest.txt[] -diff.guitool:: - The default diff tool to use when `--gui` is specified. - -difftool.<tool>.path:: - Override the path for the given tool. This is useful in case - your tool is not in the PATH. - -difftool.<tool>.cmd:: - Specify the command to invoke the specified diff tool. -+ -See the `--tool=<tool>` option above for more details. - -difftool.prompt:: - Prompt before each invocation of the diff tool. - -difftool.trustExitCode:: - Exit difftool if the invoked diff tool returns a non-zero exit status. -+ -See the `--trust-exit-code` option above for more details. +include::config/difftool.txt[] SEE ALSO -------- diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index 39cfa05b28..8b5dd6add0 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -1564,6 +1564,13 @@ operator can use this facility to peek at the objects and refs from an import in progress, at the cost of some added running time and worse compression. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/fastimport.txt[] + SEE ALSO -------- linkgit:git-fast-export[1] diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt index e9d364669a..63d9569e16 100644 --- a/Documentation/git-fetch.txt +++ b/Documentation/git-fetch.txt @@ -285,6 +285,13 @@ linkgit:git-gc[1]). include::transfer-data-leaks.txt[] +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/fetch.txt[] + BUGS ---- Using --recurse-submodules can only fetch new commits in submodules that are diff --git a/Documentation/git-fsck.txt b/Documentation/git-fsck.txt index 5088783dcc..29318ea957 100644 --- a/Documentation/git-fsck.txt +++ b/Documentation/git-fsck.txt @@ -107,6 +107,8 @@ care about this output and want to speed it up further. CONFIGURATION ------------- +include::includes/cmd-config-section-all.txt[] + include::config/fsck.txt[] DISCUSSION diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index 0af7540a0c..a65c9aa62d 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -110,8 +110,7 @@ users and their repositories. CONFIGURATION ------------- -The below documentation is the same as what's found in -linkgit:git-config[1]: +include::includes/cmd-config-section-all.txt[] include::config/gc.txt[] diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 58d944bd57..dabdbe8471 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -343,34 +343,9 @@ performance in this case, it might be desirable to use `--threads=1`. CONFIGURATION ------------- -grep.lineNumber:: - If set to true, enable `-n` option by default. - -grep.column:: - If set to true, enable the `--column` option by default. - -grep.patternType:: - Set the default matching behavior. Using a value of 'basic', 'extended', - 'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`, - `--fixed-strings`, or `--perl-regexp` option accordingly, while the - value 'default' will return to the default matching behavior. - -grep.extendedRegexp:: - If set to true, enable `--extended-regexp` option by default. This - option is ignored when the `grep.patternType` option is set to a value - other than 'default'. - -grep.threads:: - Number of grep worker threads to use. If unset (or set to 0), Git will - use as many threads as the number of logical cores available. - -grep.fullName:: - If set to true, enable `--full-name` option by default. - -grep.fallbackToNoIndex:: - If set to true, fall back to git grep --no-index if git grep - is executed outside of a git repository. Defaults to false. +include::includes/cmd-config-section-all.txt[] +include::config/grep.txt[] GIT --- diff --git a/Documentation/git-imap-send.txt b/Documentation/git-imap-send.txt index 63cf498ce9..f7b1851514 100644 --- a/Documentation/git-imap-send.txt +++ b/Documentation/git-imap-send.txt @@ -54,6 +54,8 @@ CONFIGURATION To use the tool, `imap.folder` and either `imap.tunnel` or `imap.host` must be set to appropriate values. +include::includes/cmd-config-section-rest.txt[] + include::config/imap.txt[] EXAMPLES diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt index ad921fe782..160dea1372 100644 --- a/Documentation/git-init.txt +++ b/Documentation/git-init.txt @@ -169,6 +169,13 @@ $ git commit <3> <2> Add all existing files to the index. <3> Record the pristine state as the first commit in the history. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/init.txt[] + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index b1285aee3c..2a66cf8880 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -209,47 +209,11 @@ i18n.logOutputEncoding:: Defaults to the value of `i18n.commitEncoding` if set, and UTF-8 otherwise. -log.date:: - Default format for human-readable dates. (Compare the - `--date` option.) Defaults to "default", which means to write - dates like `Sat May 8 19:35:34 2010 -0500`. -+ -If the format is set to "auto:foo" and the pager is in use, format -"foo" will be the used for the date format. Otherwise "default" will -be used. - -log.follow:: - If `true`, `git log` will act as if the `--follow` option was used when - a single <path> is given. This has the same limitations as `--follow`, - i.e. it cannot be used to follow multiple files and does not work well - on non-linear history. - -log.showRoot:: - If `false`, `git log` and related commands will not treat the - initial commit as a big creation event. Any root commits in - `git log -p` output would be shown without a diff attached. - The default is `true`. - -log.showSignature:: - If `true`, `git log` and related commands will act as if the - `--show-signature` option was passed to them. - -mailmap.*:: - See linkgit:git-shortlog[1]. - -notes.displayRef:: - Which refs, in addition to the default set by `core.notesRef` - or `GIT_NOTES_REF`, to read notes from when showing commit - messages with the `log` family of commands. See - linkgit:git-notes[1]. -+ -May be an unabbreviated ref name or a glob and may be specified -multiple times. A warning will be issued for refs that do not exist, -but a glob that does not match any refs is silently ignored. -+ -This setting can be disabled by the `--no-notes` option, -overridden by the `GIT_NOTES_DISPLAY_REF` environment variable, -and overridden by the `--notes=<ref>` option. +include::includes/cmd-config-section-rest.txt[] + +include::config/log.txt[] + +include::config/notes.txt[] GIT --- diff --git a/Documentation/git-mailinfo.txt b/Documentation/git-mailinfo.txt index 3fcfd965fd..28060283c7 100644 --- a/Documentation/git-mailinfo.txt +++ b/Documentation/git-mailinfo.txt @@ -115,6 +115,13 @@ If no such configuration option has been set, `warn` will be used. <patch>:: The patch extracted from e-mail. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/mailinfo.txt[] + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-maintenance.txt b/Documentation/git-maintenance.txt index e56bad28c6..9c630efe19 100644 --- a/Documentation/git-maintenance.txt +++ b/Documentation/git-maintenance.txt @@ -397,6 +397,13 @@ If you want to customize the background tasks, please rename the tasks so future calls to `git maintenance (start|stop)` do not overwrite your custom tasks. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/maintenance.txt[] + GIT --- diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt index fee1dc2df2..2d6a1391c8 100644 --- a/Documentation/git-merge.txt +++ b/Documentation/git-merge.txt @@ -383,13 +383,16 @@ include::merge-strategies.txt[] CONFIGURATION ------------- -include::config/merge.txt[] branch.<name>.mergeOptions:: Sets default options for merging into branch <name>. The syntax and supported options are the same as those of 'git merge', but option values containing whitespace characters are currently not supported. +include::includes/cmd-config-section-rest.txt[] + +include::config/merge.txt[] + SEE ALSO -------- linkgit:git-fmt-merge-msg[1], linkgit:git-pull[1], diff --git a/Documentation/git-mergetool.txt b/Documentation/git-mergetool.txt index f784027bc1..c44e205629 100644 --- a/Documentation/git-mergetool.txt +++ b/Documentation/git-mergetool.txt @@ -102,6 +102,9 @@ success of the resolution after the custom tool has exited. CONFIGURATION ------------- :git-mergetool: 1 + +include::includes/cmd-config-section-all.txt[] + include::config/mergetool.txt[] TEMPORARY FILES diff --git a/Documentation/git-notes.txt b/Documentation/git-notes.txt index 0a4200674c..efbc10f0f5 100644 --- a/Documentation/git-notes.txt +++ b/Documentation/git-notes.txt @@ -44,7 +44,7 @@ using the `--notes` option. Such notes are added as a patch commentary after a three dash separator line. To change which notes are shown by 'git log', see the -"notes.displayRef" configuration in linkgit:git-log[1]. +"notes.displayRef" discussion in <<CONFIGURATION>>. See the "notes.rewrite.<command>" configuration for a way to carry notes across commands that rewrite commits. @@ -307,6 +307,7 @@ with 'git log', so if you use such notes, you'll probably need to write some special-purpose tools to do something useful with them. +[[CONFIGURATION]] CONFIGURATION ------------- @@ -316,57 +317,9 @@ core.notesRef:: This setting can be overridden through the environment and command line. -notes.mergeStrategy:: - Which merge strategy to choose by default when resolving notes - conflicts. Must be one of `manual`, `ours`, `theirs`, `union`, or - `cat_sort_uniq`. Defaults to `manual`. See "NOTES MERGE STRATEGIES" - section above for more information on each strategy. -+ -This setting can be overridden by passing the `--strategy` option. - -notes.<name>.mergeStrategy:: - Which merge strategy to choose when doing a notes merge into - refs/notes/<name>. This overrides the more general - "notes.mergeStrategy". See the "NOTES MERGE STRATEGIES" section above - for more information on each available strategy. - -notes.displayRef:: - Which ref (or refs, if a glob or specified more than once), in - addition to the default set by `core.notesRef` or - `GIT_NOTES_REF`, to read notes from when showing commit - messages with the 'git log' family of commands. - This setting can be overridden on the command line or by the - `GIT_NOTES_DISPLAY_REF` environment variable. - See linkgit:git-log[1]. - -notes.rewrite.<command>:: - When rewriting commits with <command> (currently `amend` or - `rebase`), if this variable is `false`, git will not copy - notes from the original to the rewritten commit. Defaults to - `true`. See also "`notes.rewriteRef`" below. -+ -This setting can be overridden by the `GIT_NOTES_REWRITE_REF` -environment variable. +include::includes/cmd-config-section-rest.txt[] -notes.rewriteMode:: - When copying notes during a rewrite, what to do if the target - commit already has a note. Must be one of `overwrite`, - `concatenate`, `cat_sort_uniq`, or `ignore`. Defaults to - `concatenate`. -+ -This setting can be overridden with the `GIT_NOTES_REWRITE_MODE` -environment variable. - -notes.rewriteRef:: - When copying notes during a rewrite, specifies the (fully - qualified) ref whose notes should be copied. May be a glob, - in which case notes in all matching refs will be copied. You - may also specify this configuration several times. -+ -Does not have a default value; you must configure this variable to -enable note rewriting. -+ -Can be overridden with the `GIT_NOTES_REWRITE_REF` environment variable. +include::config/notes.txt[] ENVIRONMENT diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 2f25aa3a29..def7657ef9 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -692,6 +692,13 @@ a `git gc` command on the origin repository. include::transfer-data-leaks.txt[] +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/push.txt[] + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 1877942180..9cb8931c7a 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -1259,6 +1259,8 @@ merge cmake CONFIGURATION ------------- +include::includes/cmd-config-section-all.txt[] + include::config/rebase.txt[] include::config/sequencer.txt[] diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt index 0105a54c1a..5016755efb 100644 --- a/Documentation/git-revert.txt +++ b/Documentation/git-revert.txt @@ -142,6 +142,13 @@ EXAMPLES changes. The revert only modifies the working tree and the index. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/revert.txt[] + SEE ALSO -------- linkgit:git-cherry-pick[1] diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 41cd8cb424..3290043053 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -456,41 +456,9 @@ Information CONFIGURATION ------------- -sendemail.aliasesFile:: - To avoid typing long email addresses, point this to one or more - email aliases files. You must also supply `sendemail.aliasFileType`. +include::includes/cmd-config-section-all.txt[] -sendemail.aliasFileType:: - Format of the file(s) specified in sendemail.aliasesFile. Must be - one of 'mutt', 'mailrc', 'pine', 'elm', or 'gnus', or 'sendmail'. -+ -What an alias file in each format looks like can be found in -the documentation of the email program of the same name. The -differences and limitations from the standard formats are -described below: -+ --- -sendmail;; -* Quoted aliases and quoted addresses are not supported: lines that - contain a `"` symbol are ignored. -* Redirection to a file (`/path/name`) or pipe (`|command`) is not - supported. -* File inclusion (`:include: /path/name`) is not supported. -* Warnings are printed on the standard error output for any - explicitly unsupported constructs, and any other lines that are not - recognized by the parser. --- - -sendemail.multiEdit:: - If true (default), a single editor instance will be spawned to edit - files you have to edit (patches when `--annotate` is used, and the - summary when `--compose` is used). If false, files will be edited one - after the other, spawning a new editor each time. - -sendemail.confirm:: - Sets the default for whether to confirm before sending. Must be - one of 'always', 'never', 'cc', 'compose', or 'auto'. See `--confirm` - in the previous section for the meaning of these values. +include::config/sendemail.txt[] EXAMPLES -------- diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt index 5cc2fcefba..e5ec6b467f 100644 --- a/Documentation/git-show-branch.txt +++ b/Documentation/git-show-branch.txt @@ -199,6 +199,13 @@ shows 10 reflog entries going back from the tip as of 1 hour ago. Without `--list`, the output also shows how these tips are topologically related with each other. +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/showbranch.txt[] + GIT --- Part of the linkgit:git[1] suite diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index 6e15f47525..c5d7091828 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -382,6 +382,13 @@ grep commit | cut -d\ -f3 | xargs git log --merges --no-walk --grep=WIP ---------------------------------------------------------------- +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/stash.txt[] + SEE ALSO -------- diff --git a/Documentation/git-switch.txt b/Documentation/git-switch.txt index bbcbdceb45..c60fc9c138 100644 --- a/Documentation/git-switch.txt +++ b/Documentation/git-switch.txt @@ -265,6 +265,13 @@ always create a new name for it (without switching away): $ git switch -c good-surprises ------------ +CONFIGURATION +------------- + +include::includes/cmd-config-section-all.txt[] + +include::config/checkout.txt[] + SEE ALSO -------- linkgit:git-checkout[1], diff --git a/Documentation/gitprotocol-capabilities.txt b/Documentation/gitprotocol-capabilities.txt index c6dcc7d565..0fb5ea0c1c 100644 --- a/Documentation/gitprotocol-capabilities.txt +++ b/Documentation/gitprotocol-capabilities.txt @@ -388,8 +388,8 @@ the server as well. Session IDs should be unique to a given process. They must fit within a packet-line, and must not contain non-printable or whitespace characters. The current implementation uses trace2 session IDs (see -link:api-trace2.html[api-trace2] for details), but this may change and users of -the session ID should not rely on this fact. +link:technical/api-trace2.html[api-trace2] for details), but this may change +and users of the session ID should not rely on this fact. GIT --- diff --git a/Documentation/gitprotocol-v2.txt b/Documentation/gitprotocol-v2.txt index c9c0f9160b..59bf41cefb 100644 --- a/Documentation/gitprotocol-v2.txt +++ b/Documentation/gitprotocol-v2.txt @@ -544,8 +544,8 @@ the server as well. Session IDs should be unique to a given process. They must fit within a packet-line, and must not contain non-printable or whitespace characters. The current implementation uses trace2 session IDs (see -link:api-trace2.html[api-trace2] for details), but this may change and users of -the session ID should not rely on this fact. +link:technical/api-trace2.html[api-trace2] for details), but this may change +and users of the session ID should not rely on this fact. object-info ~~~~~~~~~~~ diff --git a/Documentation/includes/cmd-config-section-all.txt b/Documentation/includes/cmd-config-section-all.txt new file mode 100644 index 0000000000..296a239f2a --- /dev/null +++ b/Documentation/includes/cmd-config-section-all.txt @@ -0,0 +1,3 @@ +Everything below this line in this section is selectively included +from the linkgit:git-config[1] documentation. The content is the same +as what's found there: diff --git a/Documentation/includes/cmd-config-section-rest.txt b/Documentation/includes/cmd-config-section-rest.txt new file mode 100644 index 0000000000..b1e7682c1d --- /dev/null +++ b/Documentation/includes/cmd-config-section-rest.txt @@ -0,0 +1,3 @@ +Everything above this line in this section isn't included from the +linkgit:git-config[1] documentation. The content that follows is the +same as what's found there: diff --git a/contrib/scalar/scalar.txt b/Documentation/scalar.txt index 1a12dc4507..f33436c7f6 100644 --- a/contrib/scalar/scalar.txt +++ b/Documentation/scalar.txt @@ -161,6 +161,6 @@ SEE ALSO -------- linkgit:git-clone[1], linkgit:git-maintenance[1]. -Scalar +GIT --- -Associated with the linkgit:git[1] suite +Part of the linkgit:git[1] suite diff --git a/Documentation/technical/api-error-handling.txt b/Documentation/technical/api-error-handling.txt index 70bf1d3e52..665c4960b4 100644 --- a/Documentation/technical/api-error-handling.txt +++ b/Documentation/technical/api-error-handling.txt @@ -46,7 +46,7 @@ parse-options.c. returns -1 after reporting the situation to the caller. These reports will be logged via the trace2 facility. See the "error" -event in link:api-trace2.txt[trace2 API]. +event in link:api-trace2.html[trace2 API]. Customizable error handlers --------------------------- diff --git a/Documentation/technical/bundle-uri.txt b/Documentation/technical/bundle-uri.txt index 8939655fc0..18f2dedd40 100644 --- a/Documentation/technical/bundle-uri.txt +++ b/Documentation/technical/bundle-uri.txt @@ -3,8 +3,7 @@ Bundle URIs Git bundles are files that store a pack-file along with some extra metadata, including a set of refs and a (possibly empty) set of necessary commits. See -linkgit:git-bundle[1] and link:bundle-format.txt[the bundle format] for more -information. +linkgit:git-bundle[1] and linkgit:gitformat-bundle[5] for more information. Bundle URIs are locations where Git can download one or more bundles in order to bootstrap the object database in advance of fetching the remaining diff --git a/Documentation/technical/scalar.txt b/Documentation/technical/scalar.txt index 0600150b3a..921cb104c3 100644 --- a/Documentation/technical/scalar.txt +++ b/Documentation/technical/scalar.txt @@ -64,64 +64,3 @@ some "global" `git` options (e.g., `-c` and `-C`). Because `scalar` is not invoked as a Git subcommand (like `git scalar`), it is built and installed as its own executable in the `bin/` directory, alongside `git`, `git-gui`, etc. - -Roadmap -------- - -NOTE: this section will be removed once the remaining tasks outlined in this -roadmap are complete. - -Scalar is a large enough project that it is being upstreamed incrementally, -living in `contrib/` until it is feature-complete. So far, the following patch -series have been accepted: - -- `scalar-the-beginning`: The initial patch series which sets up - `contrib/scalar/` and populates it with a minimal `scalar` command that - demonstrates the fundamental ideas. - -- `scalar-c-and-C`: The `scalar` command learns about two options that can be - specified before the command, `-c <key>=<value>` and `-C <directory>`. - -- `scalar-diagnose`: The `scalar` command is taught the `diagnose` subcommand. - -- `scalar-generalize-diagnose`: Move the functionality of `scalar diagnose` - into `git diagnose` and `git bugreport --diagnose`. - -- 'scalar-add-fsmonitor: Enable the built-in FSMonitor in Scalar - enlistments. At the end of this series, Scalar should be feature-complete - from the perspective of a user. - -Roughly speaking (and subject to change), the following series are needed to -"finish" this initial version of Scalar: - -- Move Scalar to toplevel: Move Scalar out of `contrib/` and into the root of - `git`. This includes a variety of related updates, including: - - building & installing Scalar in the Git root-level 'make [install]'. - - builing & testing Scalar as part of CI. - - moving and expanding test coverage of Scalar (including perf tests). - - implementing 'scalar help'/'git help scalar' to display scalar - documentation. - -Finally, there are two additional patch series that exist in Microsoft's fork of -Git, but there is no current plan to upstream them. There are some interesting -ideas there, but the implementation is too specific to Azure Repos and/or VFS -for Git to be of much help in general. - -These still exist mainly because the GVFS protocol is what Azure Repos has -instead of partial clone, while Git is focused on improving partial clone: - -- `scalar-with-gvfs`: The primary purpose of this patch series is to support - existing Scalar users whose repositories are hosted in Azure Repos (which does - not support Git's partial clones, but supports its predecessor, the GVFS - protocol, which is used by Scalar to emulate the partial clone). - - Since the GVFS protocol will never be supported by core Git, this patch series - will remain in Microsoft's fork of Git. - -- `run-scalar-functional-tests`: The Scalar project developed a quite - comprehensive set of integration tests (or, "Functional Tests"). They are the - sole remaining part of the original C#-based Scalar project, and this patch - adds a GitHub workflow that runs them all. - - Since the tests partially depend on features that are only provided in the - `scalar-with-gvfs` patch series, this patch cannot be upstreamed. diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index ca9decdd95..dc9c6a663a 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -3133,7 +3133,7 @@ those "loose" objects. You can save space and make Git faster by moving these loose objects in to a "pack file", which stores a group of objects in an efficient compressed format; the details of how pack files are formatted can be -found in link:gitformat-pack[5]. +found in linkgit:gitformat-pack[5]. To put the loose objects into a pack, just run git repack: diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 6ec9e34282..ecd94fd3f2 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.37.GIT +DEF_VER=v2.38.0-rc0 LF=' ' @@ -605,7 +605,9 @@ FUZZ_OBJS = FUZZ_PROGRAMS = GIT_OBJS = LIB_OBJS = +SCALAR_OBJS = OBJECTS = +OTHER_PROGRAMS = PROGRAM_OBJS = PROGRAMS = EXCLUDED_PROGRAMS = @@ -783,6 +785,7 @@ TEST_BUILTINS_OBJS += test-strcmp-offset.o TEST_BUILTINS_OBJS += test-string-list.o TEST_BUILTINS_OBJS += test-submodule-config.o TEST_BUILTINS_OBJS += test-submodule-nested-repo-config.o +TEST_BUILTINS_OBJS += test-submodule.o TEST_BUILTINS_OBJS += test-subprocess.o TEST_BUILTINS_OBJS += test-trace2.o TEST_BUILTINS_OBJS += test-urlmatch-normalization.o @@ -815,13 +818,16 @@ BUILT_INS += git-show$X BUILT_INS += git-stage$X BUILT_INS += git-status$X BUILT_INS += git-switch$X +BUILT_INS += git-version$X BUILT_INS += git-whatchanged$X # what 'all' will build but not install in gitexecdir -OTHER_PROGRAMS = git$X +OTHER_PROGRAMS += git$X +OTHER_PROGRAMS += scalar$X # what test wrappers are needed and 'install' will install, in bindir BINDIR_PROGRAMS_NEED_X += git +BINDIR_PROGRAMS_NEED_X += scalar BINDIR_PROGRAMS_NEED_X += git-receive-pack BINDIR_PROGRAMS_NEED_X += git-shell BINDIR_PROGRAMS_NEED_X += git-upload-archive @@ -2219,7 +2225,7 @@ profile-fast: profile-clean all:: $(ALL_COMMANDS_TO_INSTALL) $(SCRIPT_LIB) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS ifneq (,$X) - $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';) + $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) $(OTHER_PROGRAMS))), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';) endif all:: @@ -2542,7 +2548,12 @@ GIT_OBJS += git.o .PHONY: git-objs git-objs: $(GIT_OBJS) +SCALAR_OBJS += scalar.o +.PHONY: scalar-objs +scalar-objs: $(SCALAR_OBJS) + OBJECTS += $(GIT_OBJS) +OBJECTS += $(SCALAR_OBJS) OBJECTS += $(PROGRAM_OBJS) OBJECTS += $(TEST_OBJS) OBJECTS += $(XDIFF_OBJS) @@ -2553,10 +2564,6 @@ ifndef NO_CURL OBJECTS += http.o http-walker.o remote-curl.o endif -SCALAR_SOURCES := contrib/scalar/scalar.c -SCALAR_OBJECTS := $(SCALAR_SOURCES:c=o) -OBJECTS += $(SCALAR_OBJECTS) - .PHONY: objects objects: $(OBJECTS) @@ -2682,7 +2689,7 @@ $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) \ $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS) -contrib/scalar/scalar$X: $(SCALAR_OBJECTS) GIT-LDFLAGS $(GITLIBS) +scalar$X: scalar.o GIT-LDFLAGS $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) \ $(filter %.o,$^) $(LIBS) @@ -2738,8 +2745,7 @@ XGETTEXT_FLAGS_SH = $(XGETTEXT_FLAGS) --language=Shell \ XGETTEXT_FLAGS_PERL = $(XGETTEXT_FLAGS) --language=Perl \ --keyword=__ --keyword=N__ --keyword="__n:1,2" MSGMERGE_FLAGS = --add-location --backup=off --update -LOCALIZED_C = $(sort $(FOUND_C_SOURCES) $(FOUND_H_SOURCES) $(SCALAR_SOURCES) \ - $(GENERATED_H)) +LOCALIZED_C = $(sort $(FOUND_C_SOURCES) $(FOUND_H_SOURCES) $(GENERATED_H)) LOCALIZED_SH = $(sort $(SCRIPT_SH) git-sh-setup.sh) LOCALIZED_PERL = $(sort $(SCRIPT_PERL)) @@ -3053,7 +3059,7 @@ bin-wrappers/%: wrap-for-bin.sh $(call mkdir_p_parent_template) $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@@BUILD_DIR@@|$(shell pwd)|' \ - -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%$(X),$(@F))$(patsubst git%,$(X),$(filter $(@F),$(BINDIR_PROGRAMS_NEED_X)))|' < $< > $@ && \ + -e 's|@@PROG@@|$(patsubst test-%,t/helper/test-%,$(@F))$(if $(filter-out $(BINDIR_PROGRAMS_NO_X),$(@F)),$(X),)|' < $< > $@ && \ chmod +x $@ # GNU make supports exporting all variables by "export" without parameters. @@ -3267,14 +3273,14 @@ ifndef NO_TCLTK $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install endif ifneq (,$X) - $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) git$X)), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';) + $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_COMMANDS_TO_INSTALL) $(OTHER_PROGRAMS))), test '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p' -ef '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p$X' || $(RM) '$(DESTDIR_SQ)$(gitexec_instdir_SQ)/$p';) endif bindir=$$(cd '$(DESTDIR_SQ)$(bindir_SQ)' && pwd) && \ execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \ destdir_from_execdir_SQ=$$(echo '$(gitexecdir_relative_SQ)' | sed -e 's|[^/][^/]*|..|g') && \ { test "$$bindir/" = "$$execdir/" || \ - for p in git$X $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \ + for p in $(OTHER_PROGRAMS) $(filter $(install_bindir_programs),$(ALL_PROGRAMS)); do \ $(RM) "$$execdir/$$p" && \ test -n "$(INSTALL_SYMLINKS)" && \ ln -s "$$destdir_from_execdir_SQ/$(bindir_relative_SQ)/$$p" "$$execdir/$$p" || \ @@ -3449,7 +3455,7 @@ clean: profile-clean coverage-clean cocciclean $(RM) git.res $(RM) $(OBJECTS) $(RM) $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(REFTABLE_TEST_LIB) - $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X + $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS) $(RM) $(TEST_PROGRAMS) $(RM) $(FUZZ_PROGRAMS) $(RM) $(SP_OBJ) @@ -3500,6 +3506,7 @@ ALL_COMMANDS += git-citool ALL_COMMANDS += git-gui ALL_COMMANDS += gitk ALL_COMMANDS += gitweb +ALL_COMMANDS += scalar .PHONY: check-docs check-docs:: diff --git a/add-interactive.c b/add-interactive.c index 22fcd3412c..f071b2a1b4 100644 --- a/add-interactive.c +++ b/add-interactive.c @@ -430,7 +430,7 @@ struct pathname_entry { struct file_item *item; }; -static int pathname_entry_cmp(const void *unused_cmp_data, +static int pathname_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *he1, const struct hashmap_entry *he2, const void *name) diff --git a/add-patch.c b/add-patch.c index a659653286..33ecd8398a 100644 --- a/add-patch.c +++ b/add-patch.c @@ -191,10 +191,10 @@ static struct patch_mode patch_mode_worktree_head = { .apply_check_args = { "-R", NULL }, .is_reverse = 1, .prompt_mode = { - N_("Discard mode change from index and worktree [y,n,q,a,d%s,?]? "), - N_("Discard deletion from index and worktree [y,n,q,a,d%s,?]? "), - N_("Discard addition from index and worktree [y,n,q,a,d%s,?]? "), - N_("Discard this hunk from index and worktree [y,n,q,a,d%s,?]? "), + N_("Discard mode change from worktree [y,n,q,a,d%s,?]? "), + N_("Discard deletion from worktree [y,n,q,a,d%s,?]? "), + N_("Discard addition from worktree [y,n,q,a,d%s,?]? "), + N_("Discard this hunk from worktree [y,n,q,a,d%s,?]? "), }, .edit_hunk_hint = N_("If the patch applies cleanly, the edited hunk " "will immediately be marked for discarding."), @@ -213,10 +213,10 @@ static struct patch_mode patch_mode_worktree_nothead = { .apply_args = { NULL }, .apply_check_args = { NULL }, .prompt_mode = { - N_("Apply mode change to index and worktree [y,n,q,a,d%s,?]? "), - N_("Apply deletion to index and worktree [y,n,q,a,d%s,?]? "), - N_("Apply addition to index and worktree [y,n,q,a,d%s,?]? "), - N_("Apply this hunk to index and worktree [y,n,q,a,d%s,?]? "), + N_("Apply mode change to worktree [y,n,q,a,d%s,?]? "), + N_("Apply deletion to worktree [y,n,q,a,d%s,?]? "), + N_("Apply addition to worktree [y,n,q,a,d%s,?]? "), + N_("Apply this hunk to worktree [y,n,q,a,d%s,?]? "), }, .edit_hunk_hint = N_("If the patch applies cleanly, the edited hunk " "will immediately be marked for applying."), @@ -1560,7 +1560,7 @@ soft_increment: strbuf_remove(&s->answer, 0, 1); strbuf_trim(&s->answer); i = hunk_index - DISPLAY_HUNKS_LINES / 2; - if (i < file_diff->mode_change) + if (i < (int)file_diff->mode_change) i = file_diff->mode_change; while (s->answer.len == 0) { i = display_hunks(s, file_diff, i); @@ -261,3 +261,22 @@ void detach_advice(const char *new_name) fprintf(stderr, fmt, new_name); } + +void advise_on_moving_dirty_path(struct string_list *pathspec_list) +{ + struct string_list_item *item; + + if (!pathspec_list->nr) + return; + + fprintf(stderr, _("The following paths have been moved outside the\n" + "sparse-checkout definition but are not sparse due to local\n" + "modifications.\n")); + for_each_string_list_item(item, pathspec_list) + fprintf(stderr, "%s\n", item->string); + + advise_if_enabled(ADVICE_UPDATE_SPARSE_PATH, + _("To correct the sparsity of these paths, do the following:\n" + "* Use \"git add --sparse <paths>\" to update the index\n" + "* Use \"git sparse-checkout reapply\" to apply the sparsity rules")); +} @@ -74,5 +74,6 @@ void NORETURN die_conclude_merge(void); void NORETURN die_ff_impossible(void); void advise_on_updating_sparse_paths(struct string_list *pathspec_list); void detach_advice(const char *new_name); +void advise_on_moving_dirty_path(struct string_list *pathspec_list); #endif /* ADVICE_H */ diff --git a/archive-tar.c b/archive-tar.c index 3d77e0f750..3e4822b684 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -366,7 +366,8 @@ static struct archiver *find_tar_filter(const char *name, size_t len) return NULL; } -static int tar_filter_config(const char *var, const char *value, void *data) +static int tar_filter_config(const char *var, const char *value, + void *data UNUSED) { struct archiver *ar; const char *name; @@ -420,7 +421,7 @@ static int git_tar_config(const char *var, const char *value, void *cb) return tar_filter_config(var, value, cb); } -static int write_tar_archive(const struct archiver *ar, +static int write_tar_archive(const struct archiver *ar UNUSED, struct archiver_args *args) { int err = 0; diff --git a/archive-zip.c b/archive-zip.c index 9fe43d740d..0456f1ebf1 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -612,12 +612,13 @@ static void dos_time(timestamp_t *timestamp, int *dos_date, int *dos_time) *dos_time = tm.tm_sec / 2 + tm.tm_min * 32 + tm.tm_hour * 2048; } -static int archive_zip_config(const char *var, const char *value, void *data) +static int archive_zip_config(const char *var, const char *value, + void *data UNUSED) { return userdiff_config(var, value); } -static int write_zip_archive(const struct archiver *ar, +static int write_zip_archive(const struct archiver *ar UNUSED, struct archiver_args *args) { int err; @@ -382,7 +382,8 @@ struct path_exists_context { struct archiver_args *args; }; -static int reject_entry(const struct object_id *oid, struct strbuf *base, +static int reject_entry(const struct object_id *oid UNUSED, + struct strbuf *base, const char *filename, unsigned mode, void *context) { @@ -61,10 +61,10 @@ struct attr_hash_entry { }; /* attr_hashmap comparison function */ -static int attr_hash_entry_cmp(const void *unused_cmp_data, +static int attr_hash_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct attr_hash_entry *a, *b; @@ -441,7 +441,7 @@ void find_bisection(struct commit_list **commit_list, int *reaches, } static int register_ref(const char *refname, const struct object_id *oid, - int flags, void *cb_data) + int flags UNUSED, void *cb_data UNUSED) { struct strbuf good_prefix = STRBUF_INIT; strbuf_addstr(&good_prefix, term_good); @@ -1160,8 +1160,9 @@ int estimate_bisect_steps(int all) return (e < 3 * x) ? n : n - 1; } -static int mark_for_removal(const char *refname, const struct object_id *oid, - int flag, void *cb_data) +static int mark_for_removal(const char *refname, + const struct object_id *oid UNUSED, + int flag UNUSED, void *cb_data) { struct string_list *refs = cb_data; char *ref = xstrfmt("refs/bisect%s", refname); @@ -163,10 +163,10 @@ void init_bloom_filters(void) init_bloom_filter_slab(&bloom_filters); } -static int pathmap_cmp(const void *hashmap_cmp_fn_data, +static int pathmap_cmp(const void *hashmap_cmp_fn_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *keydata) + const void *keydata UNUSED) { const struct pathmap_hash_entry *e1, *e2; diff --git a/builtin/am.c b/builtin/am.c index 93bec62afa..39fea24833 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -2301,7 +2301,7 @@ static int parse_opt_show_current_patch(const struct option *opt, const char *ar return 0; } -static int git_am_config(const char *k, const char *v, void *cb) +static int git_am_config(const char *k, const char *v, void *cb UNUSED) { int status; diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 7097750fc6..501245fac9 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -329,8 +329,9 @@ static int check_and_set_terms(struct bisect_terms *terms, const char *cmd) return 0; } -static int inc_nr(const char *refname, const struct object_id *oid, - int flag, void *cb_data) +static int inc_nr(const char *refname UNUSED, + const struct object_id *oid UNUSED, + int flag UNUSED, void *cb_data) { unsigned int *nr = (unsigned int *)cb_data; (*nr)++; @@ -518,7 +519,7 @@ finish: } static int add_bisect_ref(const char *refname, const struct object_id *oid, - int flags, void *cb) + int flags UNUSED, void *cb) { struct add_bisect_ref_data *data = cb; @@ -1134,8 +1135,9 @@ static int bisect_visualize(struct bisect_terms *terms, const char **argv, int a return res; } -static int get_first_good(const char *refname, const struct object_id *oid, - int flag, void *cb_data) +static int get_first_good(const char *refname UNUSED, + const struct object_id *oid, + int flag UNUSED, void *cb_data) { oidcpy(cb_data, oid); return 1; diff --git a/builtin/checkout.c b/builtin/checkout.c index f9d63d80b9..2a132392fb 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -125,7 +125,7 @@ static int post_checkout_hook(struct commit *old_commit, struct commit *new_comm } static int update_some(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *context) + const char *pathname, unsigned mode, void *context UNUSED) { int len; struct cache_entry *ce; @@ -990,7 +990,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts, static int add_pending_uninteresting_ref(const char *refname, const struct object_id *oid, - int flags, void *cb_data) + int flags UNUSED, void *cb_data) { add_pending_oid(cb_data, refname, oid, UNINTERESTING); return 0; diff --git a/builtin/clone.c b/builtin/clone.c index e21d42dfee..d269d6fec6 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -73,7 +73,7 @@ static struct string_list option_optional_reference = STRING_LIST_INIT_NODUP; static int option_dissociate; static int max_jobs = -1; static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP; -static struct list_objects_filter_options filter_options; +static struct list_objects_filter_options filter_options = LIST_OBJECTS_FILTER_INIT; static int option_filter_submodules = -1; /* unspecified */ static int config_filter_submodules = -1; /* unspecified */ static struct string_list server_options = STRING_LIST_INIT_NODUP; diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index dc3cc35394..51557fe786 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -179,7 +179,7 @@ static int write_option_max_new_filters(const struct option *opt, } static int git_commit_graph_write_config(const char *var, const char *value, - void *cb) + void *cb UNUSED) { if (!strcmp(var, "commitgraph.maxnewfilters")) write_opts.max_new_filters = git_config_int(var, value); diff --git a/builtin/config.c b/builtin/config.c index e7b88a9c08..753e5fac29 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -207,7 +207,8 @@ static void show_config_scope(struct strbuf *buf) strbuf_addch(buf, term); } -static int show_all_config(const char *key_, const char *value_, void *cb) +static int show_all_config(const char *key_, const char *value_, + void *cb UNUSED) { if (show_origin || show_scope) { struct strbuf buf = STRBUF_INIT; @@ -458,7 +459,8 @@ static const char *get_color_slot; static const char *get_colorbool_slot; static char parsed_color[COLOR_MAXLEN]; -static int git_get_color_config(const char *var, const char *value, void *cb) +static int git_get_color_config(const char *var, const char *value, + void *cb UNUSED) { if (!strcmp(var, get_color_slot)) { if (!value) @@ -490,7 +492,7 @@ static int get_colorbool_found; static int get_diff_color_found; static int get_color_ui_found; static int git_get_colorbool_config(const char *var, const char *value, - void *cb) + void *data UNUSED) { if (!strcmp(var, get_colorbool_slot)) get_colorbool_found = git_config_colorbool(var, value); diff --git a/builtin/describe.c b/builtin/describe.c index a76f1a1a7a..e17c4b4c69 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -63,7 +63,7 @@ static const char *prio_names[] = { N_("head"), N_("lightweight"), N_("annotated"), }; -static int commit_name_neq(const void *unused_cmp_data, +static int commit_name_neq(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *peeled) @@ -140,7 +140,8 @@ static void add_to_known_names(const char *path, } } -static int get_name(const char *path, const struct object_id *oid, int flag, void *cb_data) +static int get_name(const char *path, const struct object_id *oid, + int flag UNUSED, void *cb_data UNUSED) { int is_tag = 0; struct object_id peeled; diff --git a/builtin/diagnose.c b/builtin/diagnose.c index cd260c2015..576e0e8e38 100644 --- a/builtin/diagnose.c +++ b/builtin/diagnose.c @@ -22,7 +22,7 @@ int cmd_diagnose(int argc, const char **argv, const char *prefix) N_("specify a destination for the diagnostics archive")), OPT_STRING('s', "suffix", &option_suffix, N_("format"), N_("specify a strftime format suffix for the filename")), - OPT_CALLBACK_F(0, "mode", &mode, N_("(stats|all)"), + OPT_CALLBACK_F(0, "mode", &mode, "(stats|all)", N_("specify the content of the diagnostic archive"), PARSE_OPT_NONEG, option_parse_diagnose), OPT_END() diff --git a/builtin/difftool.c b/builtin/difftool.c index 8706f68492..4b10ad1a36 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -125,10 +125,10 @@ struct working_tree_entry { char path[FLEX_ARRAY]; }; -static int working_tree_entry_cmp(const void *unused_cmp_data, +static int working_tree_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct working_tree_entry *a, *b; @@ -148,10 +148,10 @@ struct pair_entry { const char path[FLEX_ARRAY]; }; -static int pair_cmp(const void *unused_cmp_data, +static int pair_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct pair_entry *a, *b; @@ -184,7 +184,7 @@ struct path_entry { char path[FLEX_ARRAY]; }; -static int path_entry_cmp(const void *unused_cmp_data, +static int path_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *key) diff --git a/builtin/fast-export.c b/builtin/fast-export.c index bf3c20dea2..3b3314e7b2 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -119,7 +119,7 @@ struct anonymized_entry_key { size_t orig_len; }; -static int anonymized_entry_cmp(const void *unused_cmp_data, +static int anonymized_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) diff --git a/builtin/fast-import.c b/builtin/fast-import.c index 14113cfd82..7134683ab9 100644 --- a/builtin/fast-import.c +++ b/builtin/fast-import.c @@ -46,7 +46,7 @@ struct object_entry { depth : DEPTH_BITS; }; -static int object_entry_hashcmp(const void *map_data, +static int object_entry_hashcmp(const void *map_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index f045bbbe94..afe679368d 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -62,6 +62,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) packet_trace_identity("fetch-pack"); memset(&args, 0, sizeof(args)); + list_objects_filter_init(&args.filter_options); args.uploadpack = "git-upload-pack"; for (i = 1; i < argc && *argv[i] == '-'; i++) { diff --git a/builtin/fetch.c b/builtin/fetch.c index 368a0f5329..a0fca93bb6 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -80,7 +80,7 @@ static int recurse_submodules_cli = RECURSE_SUBMODULES_DEFAULT; static int recurse_submodules_default = RECURSE_SUBMODULES_ON_DEMAND; static int shown_url = 0; static struct refspec refmap = REFSPEC_INIT_FETCH; -static struct list_objects_filter_options filter_options; +static struct list_objects_filter_options filter_options = LIST_OBJECTS_FILTER_INIT; static struct string_list server_options = STRING_LIST_INIT_DUP; static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP; static int fetch_write_commit_graph = -1; @@ -301,7 +301,7 @@ struct refname_hash_entry { char refname[FLEX_ARRAY]; }; -static int refname_hash_entry_cmp(const void *hashmap_cmp_fn_data, +static int refname_hash_entry_cmp(const void *hashmap_cmp_fn_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) @@ -329,7 +329,7 @@ static struct refname_hash_entry *refname_hash_add(struct hashmap *map, static int add_one_refname(const char *refname, const struct object_id *oid, - int flag, void *cbdata) + int flag UNUSED, void *cbdata) { struct hashmap *refname_map = cbdata; @@ -1464,8 +1464,9 @@ static void set_option(struct transport *transport, const char *name, const char } -static int add_oid(const char *refname, const struct object_id *oid, int flags, - void *cb_data) +static int add_oid(const char *refname UNUSED, + const struct object_id *oid, + int flags UNUSED, void *cb_data) { struct oid_array *oids = cb_data; @@ -1616,9 +1617,21 @@ static int do_fetch(struct transport *transport, break; } } - } else if (transport->remote && transport->remote->fetch.nr) - refspec_ref_prefixes(&transport->remote->fetch, - &transport_ls_refs_options.ref_prefixes); + } else { + struct branch *branch = branch_get(NULL); + + if (transport->remote->fetch.nr) + refspec_ref_prefixes(&transport->remote->fetch, + &transport_ls_refs_options.ref_prefixes); + if (branch_has_merge_config(branch) && + !strcmp(branch->remote_name, transport->remote->name)) { + int i; + for (i = 0; i < branch->merge_nr; i++) { + strvec_push(&transport_ls_refs_options.ref_prefixes, + branch->merge[i]->src); + } + } + } if (tags == TAGS_SET || tags == TAGS_DEFAULT) { must_list_refs = 1; diff --git a/builtin/fsck.c b/builtin/fsck.c index 6c73092f10..f7916f06ed 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -488,8 +488,9 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, } static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) + const char *email UNUSED, + timestamp_t timestamp, int tz UNUSED, + const char *message UNUSED, void *cb_data) { const char *refname = cb_data; @@ -502,8 +503,9 @@ static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid return 0; } -static int fsck_handle_reflog(const char *logname, const struct object_id *oid, - int flag, void *cb_data) +static int fsck_handle_reflog(const char *logname, + const struct object_id *oid UNUSED, + int flag UNUSED, void *cb_data) { struct strbuf refname = STRBUF_INIT; @@ -514,7 +516,7 @@ static int fsck_handle_reflog(const char *logname, const struct object_id *oid, } static int fsck_handle_ref(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data UNUSED) { struct object *obj; diff --git a/builtin/gc.c b/builtin/gc.c index 48eeb2d260..0accc02406 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -782,8 +782,9 @@ struct cg_auto_data { int limit; }; -static int dfs_on_ref(const char *refname, - const struct object_id *oid, int flags, +static int dfs_on_ref(const char *refname UNUSED, + const struct object_id *oid, + int flags UNUSED, void *cb_data) { struct cg_auto_data *data = (struct cg_auto_data *)cb_data; diff --git a/builtin/help.c b/builtin/help.c index 09ac4289f1..6f2796f211 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -440,6 +440,8 @@ static const char *cmd_to_page(const char *git_cmd) return git_cmd; else if (is_git_command(git_cmd)) return xstrfmt("git-%s", git_cmd); + else if (!strcmp("scalar", git_cmd)) + return xstrdup(git_cmd); else return xstrfmt("git%s", git_cmd); } diff --git a/builtin/log.c b/builtin/log.c index 047f9e5278..ee19dc5d45 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -698,9 +698,10 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev) return 0; } -static int show_tree_object(const struct object_id *oid, - struct strbuf *base, - const char *pathname, unsigned mode, void *context) +static int show_tree_object(const struct object_id *oid UNUSED, + struct strbuf *base UNUSED, + const char *pathname, unsigned mode, + void *context) { FILE *file = context; fprintf(file, "%s%s\n", pathname, S_ISDIR(mode) ? "/" : ""); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 779dc18e59..4cf8a23648 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -257,7 +257,7 @@ static size_t expand_show_index(struct strbuf *sb, const char *start, end = strchr(start + 1, ')'); if (!end) - die(_("bad ls-files format: element '%s'" + die(_("bad ls-files format: element '%s' " "does not end in ')'"), start); len = end - start + 1; diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index e279be8bb6..c3ea09281a 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -142,7 +142,7 @@ static int show_recursive(const char *base, size_t baselen, const char *pathname } static int show_tree_fmt(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *context) + const char *pathname, unsigned mode, void *context UNUSED) { size_t baselen; int recurse = 0; @@ -213,7 +213,7 @@ static void show_tree_common_default_long(struct strbuf *base, static int show_tree_default(const struct object_id *oid, struct strbuf *base, const char *pathname, unsigned mode, - void *context) + void *context UNUSED) { int early; int recurse; @@ -230,7 +230,8 @@ static int show_tree_default(const struct object_id *oid, struct strbuf *base, } static int show_tree_long(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *context) + const char *pathname, unsigned mode, + void *context UNUSED) { int early; int recurse; @@ -259,7 +260,8 @@ static int show_tree_long(const struct object_id *oid, struct strbuf *base, } static int show_tree_name_only(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *context) + const char *pathname, unsigned mode, + void *context UNUSED) { int early; int recurse; @@ -279,7 +281,8 @@ static int show_tree_name_only(const struct object_id *oid, struct strbuf *base, } static int show_tree_object(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, void *context) + const char *pathname, unsigned mode, + void *context UNUSED) { int early; int recurse; diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c index 3bfad9149d..9b126d6ce0 100644 --- a/builtin/multi-pack-index.c +++ b/builtin/multi-pack-index.c @@ -78,7 +78,7 @@ static struct option *add_common_options(struct option *prev) } static int git_multi_pack_index_write_config(const char *var, const char *value, - void *cb) + void *cb UNUSED) { if (!strcmp(var, "pack.writebitmaphashcache")) { if (git_config_bool(var, value)) diff --git a/builtin/mv.c b/builtin/mv.c index 4729bb1a1a..3413ad1c9b 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -21,7 +21,6 @@ static const char * const builtin_mv_usage[] = { }; enum update_mode { - BOTH = 0, WORKING_DIRECTORY = (1 << 1), INDEX = (1 << 2), SPARSE = (1 << 3), @@ -72,7 +71,7 @@ static const char **internal_prefix_pathspec(const char *prefix, static const char *add_slash(const char *path) { size_t len = strlen(path); - if (path[len - 1] != '/') { + if (len && path[len - 1] != '/') { char *with_slash = xmalloc(st_add(len, 2)); memcpy(with_slash, path, len); with_slash[len++] = '/'; @@ -125,16 +124,15 @@ static int index_range_of_same_dir(const char *src, int length, } /* - * Check if an out-of-cone directory should be in the index. Imagine this case - * that all the files under a directory are marked with 'CE_SKIP_WORKTREE' bit - * and thus the directory is sparsified. - * - * Return 0 if such directory exist (i.e. with any of its contained files not - * marked with CE_SKIP_WORKTREE, the directory would be present in working tree). - * Return 1 otherwise. + * Given the path of a directory that does not exist on-disk, check whether the + * directory contains any entries in the index with the SKIP_WORKTREE flag + * enabled. + * Return 1 if such index entries exist. + * Return 0 otherwise. */ -static int check_dir_in_index(const char *name) +static int empty_dir_has_sparse_contents(const char *name) { + int ret = 0; const char *with_slash = add_slash(name); int length = strlen(with_slash); @@ -144,14 +142,18 @@ static int check_dir_in_index(const char *name) if (pos < 0) { pos = -pos - 1; if (pos >= the_index.cache_nr) - return 1; + goto free_return; ce = active_cache[pos]; if (strncmp(with_slash, ce->name, length)) - return 1; + goto free_return; if (ce_skip_worktree(ce)) - return 0; + ret = 1; } - return 1; + +free_return: + if (with_slash != name) + free((char *)with_slash); + return ret; } int cmd_mv(int argc, const char **argv, const char *prefix) @@ -168,12 +170,17 @@ int cmd_mv(int argc, const char **argv, const char *prefix) OPT_END(), }; const char **source, **destination, **dest_path, **submodule_gitfile; - enum update_mode *modes; + const char *dst_w_slash; + const char **src_dir = NULL; + int src_dir_nr = 0, src_dir_alloc = 0; + struct strbuf a_src_dir = STRBUF_INIT; + enum update_mode *modes, dst_mode = 0; struct stat st; struct string_list src_for_dst = STRING_LIST_INIT_NODUP; struct lock_file lock_file = LOCK_INIT; struct cache_entry *ce; struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP; + struct string_list dirty_paths = STRING_LIST_INIT_NODUP; git_config(git_default_config, NULL); @@ -198,6 +205,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (argc == 1 && is_directory(argv[0]) && !is_directory(argv[1])) flags = 0; dest_path = internal_prefix_pathspec(prefix, argv + argc, 1, flags); + dst_w_slash = add_slash(dest_path[0]); submodule_gitfile = xcalloc(argc, sizeof(char *)); if (dest_path[0][0] == '\0') @@ -205,12 +213,31 @@ int cmd_mv(int argc, const char **argv, const char *prefix) destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME); else if (!lstat(dest_path[0], &st) && S_ISDIR(st.st_mode)) { - dest_path[0] = add_slash(dest_path[0]); - destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME); + destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME); } else { - if (argc != 1) + if (!path_in_sparse_checkout(dst_w_slash, &the_index) && + empty_dir_has_sparse_contents(dst_w_slash)) { + destination = internal_prefix_pathspec(dst_w_slash, argv, argc, DUP_BASENAME); + dst_mode = SKIP_WORKTREE_DIR; + } else if (argc != 1) { die(_("destination '%s' is not a directory"), dest_path[0]); - destination = dest_path; + } else { + destination = dest_path; + /* + * <destination> is a file outside of sparse-checkout + * cone. Insist on cone mode here for backward + * compatibility. We don't want dst_mode to be assigned + * for a file when the repo is using no-cone mode (which + * is deprecated at this point) sparse-checkout. As + * SPARSE here is only considering cone-mode situation. + */ + if (!path_in_cone_mode_sparse_checkout(destination[0], &the_index)) + dst_mode = SPARSE; + } + } + if (dst_w_slash != dest_path[0]) { + free((char *)dst_w_slash); + dst_w_slash = NULL; } /* Checking */ @@ -232,7 +259,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (pos < 0) { const char *src_w_slash = add_slash(src); if (!path_in_sparse_checkout(src_w_slash, &the_index) && - !check_dir_in_index(src)) { + empty_dir_has_sparse_contents(src)) { modes[i] |= SKIP_WORKTREE_DIR; goto dir_check; } @@ -290,6 +317,10 @@ dir_check: /* last - first >= 1 */ modes[i] |= WORKING_DIRECTORY; + + ALLOC_GROW(src_dir, src_dir_nr + 1, src_dir_alloc); + src_dir[src_dir_nr++] = src; + n = argc + last - first; REALLOC_ARRAY(source, n); REALLOC_ARRAY(destination, n); @@ -346,6 +377,18 @@ dir_check: goto act_on_entry; } + if (ignore_sparse && + (dst_mode & (SKIP_WORKTREE_DIR | SPARSE)) && + index_entry_exists(&the_index, dst, strlen(dst))) { + bad = _("destination exists in the index"); + if (force) { + if (verbose) + warning(_("overwriting '%s'"), dst); + bad = NULL; + } else { + goto act_on_entry; + } + } /* * We check if the paths are in the sparse-checkout * definition as a very final check, since that @@ -396,6 +439,7 @@ remove_entry: const char *src = source[i], *dst = destination[i]; enum update_mode mode = modes[i]; int pos; + int sparse_and_dirty = 0; struct checkout state = CHECKOUT_INIT; state.istate = &the_index; @@ -406,6 +450,7 @@ remove_entry: if (show_only) continue; if (!(mode & (INDEX | SPARSE | SKIP_WORKTREE_DIR)) && + !(dst_mode & (SKIP_WORKTREE_DIR | SPARSE)) && rename(src, dst) < 0) { if (ignore_errors) continue; @@ -425,20 +470,81 @@ remove_entry: pos = cache_name_pos(src, strlen(src)); assert(pos >= 0); + if (!(mode & SPARSE) && !lstat(src, &st)) + sparse_and_dirty = ce_modified(active_cache[pos], &st, 0); rename_cache_entry_at(pos, dst); - if ((mode & SPARSE) && - (path_in_sparse_checkout(dst, &the_index))) { - int dst_pos; + if (ignore_sparse && + core_apply_sparse_checkout && + core_sparse_checkout_cone) { + /* + * NEEDSWORK: we are *not* paying attention to + * "out-to-out" move (<source> is out-of-cone and + * <destination> is out-of-cone) at this point. It + * should be added in a future patch. + */ + if ((mode & SPARSE) && + path_in_sparse_checkout(dst, &the_index)) { + /* from out-of-cone to in-cone */ + int dst_pos = cache_name_pos(dst, strlen(dst)); + struct cache_entry *dst_ce = active_cache[dst_pos]; + + dst_ce->ce_flags &= ~CE_SKIP_WORKTREE; + + if (checkout_entry(dst_ce, &state, NULL, NULL)) + die(_("cannot checkout %s"), dst_ce->name); + } else if ((dst_mode & (SKIP_WORKTREE_DIR | SPARSE)) && + !(mode & SPARSE) && + !path_in_sparse_checkout(dst, &the_index)) { + /* from in-cone to out-of-cone */ + int dst_pos = cache_name_pos(dst, strlen(dst)); + struct cache_entry *dst_ce = active_cache[dst_pos]; - dst_pos = cache_name_pos(dst, strlen(dst)); - active_cache[dst_pos]->ce_flags &= ~CE_SKIP_WORKTREE; + /* + * if src is clean, it will suffice to remove it + */ + if (!sparse_and_dirty) { + dst_ce->ce_flags |= CE_SKIP_WORKTREE; + unlink_or_warn(src); + } else { + /* + * if src is dirty, move it to the + * destination and create leading + * dirs if necessary + */ + char *dst_dup = xstrdup(dst); + string_list_append(&dirty_paths, dst); + safe_create_leading_directories(dst_dup); + FREE_AND_NULL(dst_dup); + rename(src, dst); + } + } + } + } - if (checkout_entry(active_cache[dst_pos], &state, NULL, NULL)) - die(_("cannot checkout %s"), active_cache[dst_pos]->name); + /* + * cleanup the empty src_dirs + */ + for (i = 0; i < src_dir_nr; i++) { + int dummy; + strbuf_addstr(&a_src_dir, src_dir[i]); + /* + * if entries under a_src_dir are all moved away, + * recursively remove a_src_dir to cleanup + */ + if (index_range_of_same_dir(a_src_dir.buf, a_src_dir.len, + &dummy, &dummy) < 1) { + remove_dir_recursively(&a_src_dir, 0); } + strbuf_reset(&a_src_dir); } + strbuf_release(&a_src_dir); + free(src_dir); + + if (dirty_paths.nr) + advise_on_moving_dirty_path(&dirty_paths); + if (gitmodules_modified) stage_updated_gitmodules(&the_index); @@ -447,6 +553,7 @@ remove_entry: die(_("Unable to write new index file")); string_list_clear(&src_for_dst, 0); + string_list_clear(&dirty_paths, 0); UNLEAK(source); UNLEAK(dest_path); free(submodule_gitfile); diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 580b1eb170..15535e914a 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -344,7 +344,8 @@ static int cmp_by_tag_and_age(const void *a_, const void *b_) return a->taggerdate != b->taggerdate; } -static int name_ref(const char *path, const struct object_id *oid, int flags, void *cb_data) +static int name_ref(const char *path, const struct object_id *oid, + int flags UNUSED, void *cb_data) { struct object *o = parse_object(the_repository, oid); struct name_ref_data *data = cb_data; diff --git a/builtin/notes.c b/builtin/notes.c index 42cbae4659..be51f69225 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -995,7 +995,7 @@ static int get_ref(int argc, const char **argv, const char *prefix) int cmd_notes(int argc, const char **argv, const char *prefix) { const char *override_notes_ref = NULL; - parse_opt_subcommand_fn *fn = list; + parse_opt_subcommand_fn *fn = NULL; struct option options[] = { OPT_STRING(0, "ref", &override_notes_ref, N_("notes-ref"), N_("use notes from <notes-ref>")), @@ -1015,9 +1015,12 @@ int cmd_notes(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); argc = parse_options(argc, argv, prefix, options, git_notes_usage, PARSE_OPT_SUBCOMMAND_OPTIONAL); - if (fn == list && argc && strcmp(argv[0], "list")) { - error(_("unknown subcommand: %s"), argv[0]); - usage_with_options(git_notes_usage, options); + if (!fn) { + if (argc) { + error(_("unknown subcommand: `%s'"), argv[0]); + usage_with_options(git_notes_usage, options); + } + fn = list; } if (override_notes_ref) { diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 46e2677496..3658c05caf 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -759,8 +759,8 @@ static enum write_one_status write_one(struct hashfile *f, return WRITE_ONE_WRITTEN; } -static int mark_tagged(const char *path, const struct object_id *oid, int flag, - void *cb_data) +static int mark_tagged(const char *path UNUSED, const struct object_id *oid, + int flag UNUSED, void *cb_data UNUSED) { struct object_id peeled; struct object_entry *entry = packlist_find(&to_pack, oid); @@ -3035,7 +3035,8 @@ static void add_tag_chain(const struct object_id *oid) } } -static int add_ref_tag(const char *tag, const struct object_id *oid, int flag, void *cb_data) +static int add_ref_tag(const char *tag UNUSED, const struct object_id *oid, + int flag UNUSED, void *cb_data UNUSED) { struct object_id peeled; @@ -3958,8 +3959,9 @@ static void record_recent_commit(struct commit *commit, void *data) } static int mark_bitmap_preferred_tip(const char *refname, - const struct object_id *oid, int flags, - void *_data) + const struct object_id *oid, + int flags UNUSED, + void *data UNUSED) { struct object_id peeled; struct object *object; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 31b48e728b..44bcea3a5b 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -291,7 +291,7 @@ static void show_ref(const char *path, const struct object_id *oid) } static int show_ref_cb(const char *path_full, const struct object_id *oid, - int flag, void *data) + int flag UNUSED, void *data) { struct oidset *seen = data; const char *path = strip_namespace(path_full); @@ -465,7 +465,7 @@ static void rp_error(const char *err, ...) va_end(params); } -static int copy_to_sideband(int in, int out, void *arg) +static int copy_to_sideband(int in, int out UNUSED, void *arg UNUSED) { char data[128]; int keepalive_active = 0; diff --git a/builtin/reflog.c b/builtin/reflog.c index 461c94f1b2..57c5c0d061 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -56,7 +56,8 @@ struct worktree_reflogs { struct string_list reflogs; }; -static int collect_reflog(const char *ref, const struct object_id *oid, int unused, void *cb_data) +static int collect_reflog(const char *ref, const struct object_id *oid UNUSED, + int flags UNUSED, void *cb_data) { struct worktree_reflogs *cb = cb_data; struct worktree *worktree = cb->worktree; diff --git a/builtin/remote.c b/builtin/remote.c index 272c7b8d9e..985b845a18 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -264,7 +264,8 @@ static const char *abbrev_ref(const char *name, const char *prefix) } #define abbrev_branch(name) abbrev_ref((name), "refs/heads/") -static int config_read_branches(const char *key, const char *value, void *cb) +static int config_read_branches(const char *key, const char *value, + void *data UNUSED) { const char *orig_key = key; char *name; @@ -538,7 +539,8 @@ struct branches_for_remote { }; static int add_branch_for_removal(const char *refname, - const struct object_id *oid, int flags, void *cb_data) + const struct object_id *oid UNUSED, + int flags UNUSED, void *cb_data) { struct branches_for_remote *branches = cb_data; struct refspec_item refspec; @@ -580,7 +582,8 @@ struct rename_info { }; static int read_remote_branches(const char *refname, - const struct object_id *oid, int flags, void *cb_data) + const struct object_id *oid UNUSED, + int flags UNUSED, void *cb_data) { struct rename_info *rename = cb_data; struct strbuf buf = STRBUF_INIT; @@ -955,7 +958,8 @@ static void free_remote_ref_states(struct ref_states *states) } static int append_ref_to_tracked_list(const char *refname, - const struct object_id *oid, int flags, void *cb_data) + const struct object_id *oid UNUSED, + int flags, void *cb_data) { struct ref_states *states = cb_data; struct refspec_item refspec; @@ -1485,7 +1489,7 @@ static int prune(int argc, const char **argv, const char *prefix) return result; } -static int get_remote_default(const char *key, const char *value, void *priv) +static int get_remote_default(const char *key, const char *value UNUSED, void *priv) { if (strcmp(key, "remotes.default") == 0) { int *found = priv; @@ -1768,7 +1772,7 @@ int cmd_remote(int argc, const char **argv, const char *prefix) return !!fn(argc, argv, prefix); } else { if (argc) { - error(_("unknown subcommand: %s"), argv[0]); + error(_("unknown subcommand: `%s'"), argv[0]); usage_with_options(builtin_remote_usage, options); } return !!show_all(); diff --git a/builtin/repack.c b/builtin/repack.c index 482b66f57d..a5bacc7797 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -514,9 +514,9 @@ struct midx_snapshot_ref_data { int preferred; }; -static int midx_snapshot_ref_one(const char *refname, +static int midx_snapshot_ref_one(const char *refname UNUSED, const struct object_id *oid, - int flag, void *_data) + int flag UNUSED, void *_data) { struct midx_snapshot_ref_data *data = _data; struct object_id peeled; diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index b259d8990a..8f61050bde 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -195,7 +195,8 @@ static int show_default(void) return 0; } -static int show_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) +static int show_reference(const char *refname, const struct object_id *oid, + int flag UNUSED, void *cb_data UNUSED) { if (ref_excluded(ref_excludes, refname)) return 0; @@ -203,7 +204,8 @@ static int show_reference(const char *refname, const struct object_id *oid, int return 0; } -static int anti_reference(const char *refname, const struct object_id *oid, int flag, void *cb_data) +static int anti_reference(const char *refname, const struct object_id *oid, + int flag UNUSED, void *cb_data UNUSED) { show_rev(REVERSED, oid, refname); return 0; @@ -479,6 +481,9 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) if (!s) s = help; + if (s == sb.buf) + die(_("missing opt-spec before option flags")); + if (s - sb.buf == 1) /* short option only */ o->short_name = *sb.buf; else if (sb.buf[1] != ',') /* long option only */ diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 64c649c6a2..d3f5715e3e 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -404,7 +404,7 @@ static int append_ref(const char *refname, const struct object_id *oid, } static int append_head_ref(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data UNUSED) { struct object_id tmp; int ofs = 11; @@ -419,7 +419,7 @@ static int append_head_ref(const char *refname, const struct object_id *oid, } static int append_remote_ref(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data UNUSED) { struct object_id tmp; int ofs = 13; @@ -434,7 +434,7 @@ static int append_remote_ref(const char *refname, const struct object_id *oid, } static int append_tag_ref(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data UNUSED) { if (!starts_with(refname, "refs/tags/")) return 0; diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 5fa207a044..4856906108 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -47,7 +47,7 @@ static void show_one(const char *refname, const struct object_id *oid) } static int show_ref(const char *refname, const struct object_id *oid, - int flag, void *cbdata) + int flag UNUSED, void *cbdata UNUSED) { if (show_head && !strcmp(refname, "HEAD")) goto match; @@ -77,8 +77,9 @@ match: return 0; } -static int add_existing(const char *refname, const struct object_id *oid, - int flag, void *cbdata) +static int add_existing(const char *refname, + const struct object_id *oid UNUSED, + int flag UNUSED, void *cbdata) { struct string_list *list = (struct string_list *)cbdata; string_list_insert(list, refname); diff --git a/builtin/stash.c b/builtin/stash.c index 1ba24c1173..2274aae255 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -638,9 +638,12 @@ cleanup: return ret; } -static int reject_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) +static int reject_reflog_ent(struct object_id *ooid UNUSED, + struct object_id *noid UNUSED, + const char *email UNUSED, + timestamp_t timestamp UNUSED, + int tz UNUSED, const char *message UNUSED, + void *cb_data UNUSED) { return 1; } diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index b63f420ece..0b4acb442b 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -31,45 +31,61 @@ typedef void (*each_submodule_fn)(const struct cache_entry *list_item, void *cb_data); -static char *repo_get_default_remote(struct repository *repo) +static int repo_get_default_remote(struct repository *repo, char **default_remote) { - char *dest = NULL, *ret; + char *dest = NULL; struct strbuf sb = STRBUF_INIT; struct ref_store *store = get_main_ref_store(repo); const char *refname = refs_resolve_ref_unsafe(store, "HEAD", 0, NULL, NULL); if (!refname) - die(_("No such ref: %s"), "HEAD"); + return die_message(_("No such ref: %s"), "HEAD"); /* detached HEAD */ - if (!strcmp(refname, "HEAD")) - return xstrdup("origin"); + if (!strcmp(refname, "HEAD")) { + *default_remote = xstrdup("origin"); + return 0; + } if (!skip_prefix(refname, "refs/heads/", &refname)) - die(_("Expecting a full ref name, got %s"), refname); + return die_message(_("Expecting a full ref name, got %s"), + refname); strbuf_addf(&sb, "branch.%s.remote", refname); if (repo_config_get_string(repo, sb.buf, &dest)) - ret = xstrdup("origin"); + *default_remote = xstrdup("origin"); else - ret = dest; + *default_remote = dest; strbuf_release(&sb); - return ret; + return 0; } -static char *get_default_remote_submodule(const char *module_path) +static int get_default_remote_submodule(const char *module_path, char **default_remote) { struct repository subrepo; + int ret; + + if (repo_submodule_init(&subrepo, the_repository, module_path, + null_oid()) < 0) + return die_message(_("could not get a repository handle for submodule '%s'"), + module_path); + ret = repo_get_default_remote(&subrepo, default_remote); + repo_clear(&subrepo); - repo_submodule_init(&subrepo, the_repository, module_path, null_oid()); - return repo_get_default_remote(&subrepo); + return ret; } static char *get_default_remote(void) { - return repo_get_default_remote(the_repository); + char *default_remote; + int code = repo_get_default_remote(the_repository, &default_remote); + + if (code) + exit(code); + + return default_remote; } static char *resolve_relative_url(const char *rel_url, const char *up_path, int quiet) @@ -96,28 +112,6 @@ static char *resolve_relative_url(const char *rel_url, const char *up_path, int return resolved_url; } -static int resolve_relative_url_test(int argc, const char **argv, const char *prefix) -{ - char *remoteurl, *res; - const char *up_path, *url; - - if (argc != 4) - die("resolve-relative-url-test only accepts three arguments: <up_path> <remoteurl> <url>"); - - up_path = argv[1]; - remoteurl = xstrdup(argv[2]); - url = argv[3]; - - if (!strcmp(up_path, "(null)")) - up_path = NULL; - - res = relative_url(remoteurl, url, up_path); - puts(res); - free(res); - free(remoteurl); - return 0; -} - /* the result should be freed by the caller. */ static char *get_submodule_displaypath(const char *path, const char *prefix) { @@ -182,6 +176,11 @@ struct module_list { }; #define MODULE_LIST_INIT { 0 } +static void module_list_release(struct module_list *ml) +{ + free(ml->entries); +} + static int module_list_compute(int argc, const char **argv, const char *prefix, struct pathspec *pathspec, @@ -189,6 +188,7 @@ static int module_list_compute(int argc, const char **argv, { int i, result = 0; char *ps_matched = NULL; + parse_pathspec(pathspec, 0, PATHSPEC_PREFER_FULL, prefix, argv); @@ -243,7 +243,7 @@ static void module_list_active(struct module_list *list) active_modules.entries[active_modules.nr++] = ce; } - free(list->entries); + module_list_release(list); *list = active_modules; } @@ -266,49 +266,11 @@ static char *get_up_path(const char *path) return strbuf_detach(&sb, NULL); } -static int module_list(int argc, const char **argv, const char *prefix) -{ - int i; - struct pathspec pathspec; - struct module_list list = MODULE_LIST_INIT; - - struct option module_list_options[] = { - OPT_STRING(0, "prefix", &prefix, - N_("path"), - N_("alternative anchor for relative paths")), - OPT_END() - }; - - const char *const git_submodule_helper_usage[] = { - N_("git submodule--helper list [--prefix=<path>] [<path>...]"), - NULL - }; - - argc = parse_options(argc, argv, prefix, module_list_options, - git_submodule_helper_usage, 0); - - if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - return 1; - - for (i = 0; i < list.nr; i++) { - const struct cache_entry *ce = list.entries[i]; - - if (ce_stage(ce)) - printf("%06o %s U\t", ce->ce_mode, - oid_to_hex(null_oid())); - else - printf("%06o %s %d\t", ce->ce_mode, - oid_to_hex(&ce->oid), ce_stage(ce)); - - fprintf(stdout, "%s\n", ce->name); - } - return 0; -} - static void for_each_listed_submodule(const struct module_list *list, each_submodule_fn fn, void *cb_data) { int i; + for (i = 0; i < list->nr; i++) fn(list->entries[i], cb_data); } @@ -328,7 +290,6 @@ static void runcommand_in_submodule_cb(const struct cache_entry *list_item, struct foreach_cb *info = cb_data; const char *path = list_item->name; const struct object_id *ce_oid = &list_item->oid; - const struct submodule *sub; struct child_process cp = CHILD_PROCESS_INIT; char *displaypath; @@ -427,26 +388,25 @@ cleanup: static int module_foreach(int argc, const char **argv, const char *prefix) { struct foreach_cb info = FOREACH_CB_INIT; - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; struct module_list list = MODULE_LIST_INIT; - struct option module_foreach_options[] = { OPT__QUIET(&info.quiet, N_("suppress output of entering each submodule command")), OPT_BOOL(0, "recursive", &info.recursive, N_("recurse into nested submodules")), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule foreach [--quiet] [--recursive] [--] <command>"), NULL }; + int ret = 1; argc = parse_options(argc, argv, prefix, module_foreach_options, git_submodule_helper_usage, 0); if (module_list_compute(0, NULL, prefix, &pathspec, &list) < 0) - return 1; + goto cleanup; info.argc = argc; info.argv = argv; @@ -454,7 +414,11 @@ static int module_foreach(int argc, const char **argv, const char *prefix) for_each_listed_submodule(&list, runcommand_in_submodule_cb, &info); - return 0; + ret = 0; +cleanup: + module_list_release(&list); + clear_pathspec(&pathspec); + return ret; } static int starts_with_dot_slash(const char *const path) @@ -480,7 +444,8 @@ static void init_submodule(const char *path, const char *prefix, { const struct submodule *sub; struct strbuf sb = STRBUF_INIT; - char *upd = NULL, *url = NULL, *displaypath; + const char *upd; + char *url = NULL, *displaypath; displaypath = get_submodule_displaypath(path, prefix); @@ -519,6 +484,7 @@ static void init_submodule(const char *path, const char *prefix, if (starts_with_dot_dot_slash(url) || starts_with_dot_slash(url)) { char *oldurl = url; + url = resolve_relative_url(oldurl, NULL, 0); free(oldurl); } @@ -535,14 +501,15 @@ static void init_submodule(const char *path, const char *prefix, /* Copy "update" setting when it is not set yet */ strbuf_addf(&sb, "submodule.%s.update", sub->name); - if (git_config_get_string(sb.buf, &upd) && + if (git_config_get_string_tmp(sb.buf, &upd) && sub->update_strategy.type != SM_UPDATE_UNSPECIFIED) { if (sub->update_strategy.type == SM_UPDATE_COMMAND) { fprintf(stderr, _("warning: command update mode suggested for submodule '%s'\n"), sub->name); - upd = xstrdup("none"); - } else - upd = xstrdup(submodule_strategy_to_string(&sub->update_strategy)); + upd = "none"; + } else { + upd = submodule_update_type_to_string(sub->update_strategy.type); + } if (git_config_set_gently(sb.buf, upd)) die(_("Failed to register update mode for submodule path '%s'"), displaypath); @@ -550,37 +517,36 @@ static void init_submodule(const char *path, const char *prefix, strbuf_release(&sb); free(displaypath); free(url); - free(upd); } static void init_submodule_cb(const struct cache_entry *list_item, void *cb_data) { struct init_cb *info = cb_data; + init_submodule(list_item->name, info->prefix, info->flags); } static int module_init(int argc, const char **argv, const char *prefix) { struct init_cb info = INIT_CB_INIT; - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; struct module_list list = MODULE_LIST_INIT; int quiet = 0; - struct option module_init_options[] = { OPT__QUIET(&quiet, N_("suppress output for initializing a submodule")), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule init [<options>] [<path>]"), NULL }; + int ret = 1; argc = parse_options(argc, argv, prefix, module_init_options, git_submodule_helper_usage, 0); if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - return 1; + goto cleanup; /* * If there are no path args and submodule.active is set then, @@ -595,7 +561,11 @@ static int module_init(int argc, const char **argv, const char *prefix) for_each_listed_submodule(&list, init_submodule_cb, &info); - return 0; + ret = 0; +cleanup: + module_list_release(&list); + clear_pathspec(&pathspec); + return ret; } struct status_cb { @@ -613,20 +583,23 @@ static void print_status(unsigned int flags, char state, const char *path, printf("%c%s %s", state, oid_to_hex(oid), displaypath); if (state == ' ' || state == '+') { - const char *name = compute_rev_name(path, oid_to_hex(oid)); + char *name = compute_rev_name(path, oid_to_hex(oid)); if (name) printf(" (%s)", name); + free(name); } printf("\n"); } -static int handle_submodule_head_ref(const char *refname, - const struct object_id *oid, int flags, +static int handle_submodule_head_ref(const char *refname UNUSED, + const struct object_id *oid, + int flags UNUSED, void *cb_data) { struct object_id *output = cb_data; + if (oid) oidcpy(output, oid); @@ -733,6 +706,7 @@ static void status_submodule_cb(const struct cache_entry *list_item, void *cb_data) { struct status_cb *info = cb_data; + status_submodule(list_item->name, &list_item->oid, list_item->ce_flags, info->prefix, info->flags); } @@ -740,27 +714,26 @@ static void status_submodule_cb(const struct cache_entry *list_item, static int module_status(int argc, const char **argv, const char *prefix) { struct status_cb info = STATUS_CB_INIT; - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; struct module_list list = MODULE_LIST_INIT; int quiet = 0; - struct option module_status_options[] = { OPT__QUIET(&quiet, N_("suppress submodule status output")), OPT_BIT(0, "cached", &info.flags, N_("use commit stored in the index instead of the one stored in the submodule HEAD"), OPT_CACHED), OPT_BIT(0, "recursive", &info.flags, N_("recurse into nested submodules"), OPT_RECURSIVE), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule status [--quiet] [--cached] [--recursive] [<path>...]"), NULL }; + int ret = 1; argc = parse_options(argc, argv, prefix, module_status_options, git_submodule_helper_usage, 0); if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - return 1; + goto cleanup; info.prefix = prefix; if (quiet) @@ -768,25 +741,11 @@ static int module_status(int argc, const char **argv, const char *prefix) for_each_listed_submodule(&list, status_submodule_cb, &info); - return 0; -} - -static int module_name(int argc, const char **argv, const char *prefix) -{ - const struct submodule *sub; - - if (argc != 2) - usage(_("git submodule--helper name <path>")); - - sub = submodule_from_path(the_repository, null_oid(), argv[1]); - - if (!sub) - die(_("no submodule mapping found in .gitmodules for path '%s'"), - argv[1]); - - printf("%s\n", sub->name); - - return 0; + ret = 0; +cleanup: + module_list_release(&list); + clear_pathspec(&pathspec); + return ret; } struct module_cb { @@ -795,16 +754,34 @@ struct module_cb { struct object_id oid_src; struct object_id oid_dst; char status; - const char *sm_path; + char *sm_path; }; #define MODULE_CB_INIT { 0 } +static void module_cb_release(struct module_cb *mcb) +{ + free(mcb->sm_path); +} + struct module_cb_list { struct module_cb **entries; int alloc, nr; }; #define MODULE_CB_LIST_INIT { 0 } +static void module_cb_list_release(struct module_cb_list *mcbl) +{ + int i; + + for (i = 0; i < mcbl->nr; i++) { + struct module_cb *mcb = mcbl->entries[i]; + + module_cb_release(mcb); + free(mcb); + } + free(mcbl->entries); +} + struct summary_cb { int argc; const char **argv; @@ -841,7 +818,7 @@ static char *verify_submodule_committish(const char *sm_path, return strbuf_detach(&result, NULL); } -static void print_submodule_summary(struct summary_cb *info, char *errmsg, +static void print_submodule_summary(struct summary_cb *info, const char *errmsg, int total_commits, const char *displaypath, const char *src_abbrev, const char *dst_abbrev, struct module_cb *p) @@ -899,12 +876,13 @@ static void generate_submodule_summary(struct summary_cb *info, { char *displaypath, *src_abbrev = NULL, *dst_abbrev; int missing_src = 0, missing_dst = 0; - char *errmsg = NULL; + struct strbuf errmsg = STRBUF_INIT; int total_commits = -1; if (!info->cached && oideq(&p->oid_dst, null_oid())) { if (S_ISGITLINK(p->mod_dst)) { struct ref_store *refs = get_submodule_ref_store(p->sm_path); + if (refs) refs_head_ref(refs, handle_submodule_head_ref, &p->oid_dst); } else if (S_ISLNK(p->mod_dst) || S_ISREG(p->mod_dst)) { @@ -999,28 +977,27 @@ static void generate_submodule_summary(struct summary_cb *info, * submodule, i.e., deleted or changed to blob */ if (S_ISGITLINK(p->mod_dst)) { - struct strbuf errmsg_str = STRBUF_INIT; if (missing_src && missing_dst) { - strbuf_addf(&errmsg_str, " Warn: %s doesn't contain commits %s and %s\n", + strbuf_addf(&errmsg, " Warn: %s doesn't contain commits %s and %s\n", displaypath, oid_to_hex(&p->oid_src), oid_to_hex(&p->oid_dst)); } else { - strbuf_addf(&errmsg_str, " Warn: %s doesn't contain commit %s\n", + strbuf_addf(&errmsg, " Warn: %s doesn't contain commit %s\n", displaypath, missing_src ? oid_to_hex(&p->oid_src) : oid_to_hex(&p->oid_dst)); } - errmsg = strbuf_detach(&errmsg_str, NULL); } } - print_submodule_summary(info, errmsg, total_commits, - displaypath, src_abbrev, + print_submodule_summary(info, errmsg.len ? errmsg.buf : NULL, + total_commits, displaypath, src_abbrev, dst_abbrev, p); free(displaypath); free(src_abbrev); free(dst_abbrev); + strbuf_release(&errmsg); } static void prepare_submodule_summary(struct summary_cb *info, @@ -1151,6 +1128,7 @@ static int compute_summary_module_list(struct object_id *head_oid, cleanup: strvec_clear(&diff_args); release_revisions(&rev); + module_cb_list_release(&list); return ret; } @@ -1164,7 +1142,6 @@ static int module_summary(int argc, const char **argv, const char *prefix) enum diff_cmd diff_cmd = DIFF_INDEX; struct object_id head_oid; int ret; - struct option module_summary_options[] = { OPT_BOOL(0, "cached", &cached, N_("use the commit stored in the index instead of the submodule HEAD")), @@ -1176,7 +1153,6 @@ static int module_summary(int argc, const char **argv, const char *prefix) N_("limit the summary size")), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule summary [<options>] [<commit>] [--] [<path>]"), NULL @@ -1238,6 +1214,7 @@ static void sync_submodule(const char *path, const char *prefix, char *sub_origin_url, *super_config_url, *displaypath, *default_remote; struct strbuf sb = STRBUF_INIT; char *sub_config_path = NULL; + int code; if (!is_submodule_active(the_repository, path)) return; @@ -1248,6 +1225,7 @@ static void sync_submodule(const char *path, const char *prefix, if (starts_with_dot_dot_slash(sub->url) || starts_with_dot_slash(sub->url)) { char *up_path = get_up_path(path); + sub_origin_url = resolve_relative_url(sub->url, up_path, 1); super_config_url = resolve_relative_url(sub->url, NULL, 1); free(up_path); @@ -1276,10 +1254,9 @@ static void sync_submodule(const char *path, const char *prefix, goto cleanup; strbuf_reset(&sb); - default_remote = get_default_remote_submodule(path); - if (!default_remote) - die(_("failed to get the default remote for submodule '%s'"), - path); + code = get_default_remote_submodule(path, &default_remote); + if (code) + exit(code); remote_key = xstrfmt("remote.%s.url", default_remote); free(default_remote); @@ -1323,34 +1300,34 @@ cleanup: static void sync_submodule_cb(const struct cache_entry *list_item, void *cb_data) { struct sync_cb *info = cb_data; + sync_submodule(list_item->name, info->prefix, info->flags); } static int module_sync(int argc, const char **argv, const char *prefix) { struct sync_cb info = SYNC_CB_INIT; - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; struct module_list list = MODULE_LIST_INIT; int quiet = 0; int recursive = 0; - struct option module_sync_options[] = { OPT__QUIET(&quiet, N_("suppress output of synchronizing submodule url")), OPT_BOOL(0, "recursive", &recursive, N_("recurse into nested submodules")), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule sync [--quiet] [--recursive] [<path>]"), NULL }; + int ret = 1; argc = parse_options(argc, argv, prefix, module_sync_options, git_submodule_helper_usage, 0); if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - return 1; + goto cleanup; info.prefix = prefix; if (quiet) @@ -1360,7 +1337,11 @@ static int module_sync(int argc, const char **argv, const char *prefix) for_each_listed_submodule(&list, sync_submodule_cb, &info); - return 0; + ret = 0; +cleanup: + module_list_release(&list); + clear_pathspec(&pathspec); + return ret; } struct deinit_cb { @@ -1404,6 +1385,7 @@ static void deinit_submodule(const char *path, const char *prefix, if (!(flags & OPT_FORCE)) { struct child_process cp_rm = CHILD_PROCESS_INIT; + cp_rm.git_cmd = 1; strvec_pushl(&cp_rm.args, "rm", "-qn", path, NULL); @@ -1440,6 +1422,7 @@ static void deinit_submodule(const char *path, const char *prefix, /* remove the .git/config entries (unless the user already did it) */ if (!capture_command(&cp_config, &sb_config, 0) && sb_config.len) { char *sub_key = xstrfmt("submodule.%s", sub->name); + /* * remove the whole section so we have a clean state when * the user later decides to init this submodule again @@ -1467,23 +1450,22 @@ static void deinit_submodule_cb(const struct cache_entry *list_item, static int module_deinit(int argc, const char **argv, const char *prefix) { struct deinit_cb info = DEINIT_CB_INIT; - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; struct module_list list = MODULE_LIST_INIT; int quiet = 0; int force = 0; int all = 0; - struct option module_deinit_options[] = { OPT__QUIET(&quiet, N_("suppress submodule status output")), OPT__FORCE(&force, N_("remove submodule working trees even if they contain local changes"), 0), OPT_BOOL(0, "all", &all, N_("unregister all submodules")), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule deinit [--quiet] [-f | --force] [--all | [--] [<path>...]]"), NULL }; + int ret = 1; argc = parse_options(argc, argv, prefix, module_deinit_options, git_submodule_helper_usage, 0); @@ -1498,7 +1480,7 @@ static int module_deinit(int argc, const char **argv, const char *prefix) die(_("Use '--all' if you really want to deinitialize all submodules")); if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - return 1; + goto cleanup; info.prefix = prefix; if (quiet) @@ -1508,7 +1490,11 @@ static int module_deinit(int argc, const char **argv, const char *prefix) for_each_listed_submodule(&list, deinit_submodule_cb, &info); - return 0; + ret = 0; +cleanup: + module_list_release(&list); + clear_pathspec(&pathspec); + return ret; } struct module_clone_data { @@ -1518,7 +1504,6 @@ struct module_clone_data { const char *url; const char *depth; struct list_objects_filter_options *filter_options; - struct string_list reference; unsigned int quiet: 1; unsigned int progress: 1; unsigned int dissociate: 1; @@ -1526,7 +1511,6 @@ struct module_clone_data { int single_branch; }; #define MODULE_CLONE_DATA_INIT { \ - .reference = STRING_LIST_INIT_NODUP, \ .single_branch = -1, \ } @@ -1567,7 +1551,9 @@ static int add_possible_reference_from_superproject( struct strbuf err = STRBUF_INIT; strbuf_add(&sb, odb->path, len); - repo_init(&alternate, sb.buf, NULL); + if (repo_init(&alternate, sb.buf, NULL) < 0) + die(_("could not get a repository handle for gitdir '%s'"), + sb.buf); /* * We need to end the new path with '/' to mark it as a dir, @@ -1582,7 +1568,9 @@ static int add_possible_reference_from_superproject( sm_alternate = compute_alternate_path(sb.buf, &err); if (sm_alternate) { - string_list_append(sas->reference, xstrdup(sb.buf)); + char *p = strbuf_detach(&sb, NULL); + + string_list_append(sas->reference, p)->util = p; free(sm_alternate); } else { switch (sas->error_mode) { @@ -1641,23 +1629,31 @@ static void prepare_possible_alternates(const char *sm_name, free(error_strategy); } -static int clone_submodule(struct module_clone_data *clone_data) +static char *clone_submodule_sm_gitdir(const char *name) { - char *p, *sm_gitdir; - char *sm_alternate = NULL, *error_strategy = NULL; struct strbuf sb = STRBUF_INIT; - struct child_process cp = CHILD_PROCESS_INIT; + char *sm_gitdir; - submodule_name_to_gitdir(&sb, the_repository, clone_data->name); + submodule_name_to_gitdir(&sb, the_repository, name); sm_gitdir = absolute_pathdup(sb.buf); - strbuf_reset(&sb); + strbuf_release(&sb); - if (!is_absolute_path(clone_data->path)) { - strbuf_addf(&sb, "%s/%s", get_git_work_tree(), clone_data->path); - clone_data->path = strbuf_detach(&sb, NULL); - } else { - clone_data->path = xstrdup(clone_data->path); - } + return sm_gitdir; +} + +static int clone_submodule(const struct module_clone_data *clone_data, + struct string_list *reference) +{ + char *p; + char *sm_gitdir = clone_submodule_sm_gitdir(clone_data->name); + char *sm_alternate = NULL, *error_strategy = NULL; + struct child_process cp = CHILD_PROCESS_INIT; + const char *clone_data_path = clone_data->path; + char *to_free = NULL; + + if (!is_absolute_path(clone_data->path)) + clone_data_path = to_free = xstrfmt("%s/%s", get_git_work_tree(), + clone_data->path); if (validate_submodule_git_dir(sm_gitdir, clone_data->name) < 0) die(_("refusing to create/use '%s' in another submodule's " @@ -1667,7 +1663,7 @@ static int clone_submodule(struct module_clone_data *clone_data) if (safe_create_leading_directories_const(sm_gitdir) < 0) die(_("could not create directory '%s'"), sm_gitdir); - prepare_possible_alternates(clone_data->name, &clone_data->reference); + prepare_possible_alternates(clone_data->name, reference); strvec_push(&cp.args, "clone"); strvec_push(&cp.args, "--no-checkout"); @@ -1677,9 +1673,10 @@ static int clone_submodule(struct module_clone_data *clone_data) strvec_push(&cp.args, "--progress"); if (clone_data->depth && *(clone_data->depth)) strvec_pushl(&cp.args, "--depth", clone_data->depth, NULL); - if (clone_data->reference.nr) { + if (reference->nr) { struct string_list_item *item; - for_each_string_list_item(item, &clone_data->reference) + + for_each_string_list_item(item, reference) strvec_pushl(&cp.args, "--reference", item->string, NULL); } @@ -1698,7 +1695,7 @@ static int clone_submodule(struct module_clone_data *clone_data) strvec_push(&cp.args, "--"); strvec_push(&cp.args, clone_data->url); - strvec_push(&cp.args, clone_data->path); + strvec_push(&cp.args, clone_data_path); cp.git_cmd = 1; prepare_submodule_repo_env(&cp.env); @@ -1706,23 +1703,25 @@ static int clone_submodule(struct module_clone_data *clone_data) if(run_command(&cp)) die(_("clone of '%s' into submodule path '%s' failed"), - clone_data->url, clone_data->path); + clone_data->url, clone_data_path); } else { - if (clone_data->require_init && !access(clone_data->path, X_OK) && - !is_empty_dir(clone_data->path)) - die(_("directory not empty: '%s'"), clone_data->path); - if (safe_create_leading_directories_const(clone_data->path) < 0) - die(_("could not create directory '%s'"), clone_data->path); - strbuf_addf(&sb, "%s/index", sm_gitdir); - unlink_or_warn(sb.buf); - strbuf_reset(&sb); + char *path; + + if (clone_data->require_init && !access(clone_data_path, X_OK) && + !is_empty_dir(clone_data_path)) + die(_("directory not empty: '%s'"), clone_data_path); + if (safe_create_leading_directories_const(clone_data_path) < 0) + die(_("could not create directory '%s'"), clone_data_path); + path = xstrfmt("%s/index", sm_gitdir); + unlink_or_warn(path); + free(path); } - connect_work_tree_and_git_dir(clone_data->path, sm_gitdir, 0); + connect_work_tree_and_git_dir(clone_data_path, sm_gitdir, 0); - p = git_pathdup_submodule(clone_data->path, "config"); + p = git_pathdup_submodule(clone_data_path, "config"); if (!p) - die(_("could not get submodule directory for '%s'"), clone_data->path); + die(_("could not get submodule directory for '%s'"), clone_data_path); /* setup alternateLocation and alternateErrorStrategy in the cloned submodule if needed */ git_config_get_string("submodule.alternateLocation", &sm_alternate); @@ -1737,9 +1736,9 @@ static int clone_submodule(struct module_clone_data *clone_data) free(sm_alternate); free(error_strategy); - strbuf_release(&sb); free(sm_gitdir); free(p); + free(to_free); return 0; } @@ -1747,7 +1746,9 @@ static int module_clone(int argc, const char **argv, const char *prefix) { int dissociate = 0, quiet = 0, progress = 0, require_init = 0; struct module_clone_data clone_data = MODULE_CLONE_DATA_INIT; - struct list_objects_filter_options filter_options; + struct string_list reference = STRING_LIST_INIT_NODUP; + struct list_objects_filter_options filter_options = + LIST_OBJECTS_FILTER_INIT; struct option module_clone_options[] = { OPT_STRING(0, "prefix", &clone_data.prefix, @@ -1762,7 +1763,7 @@ static int module_clone(int argc, const char **argv, const char *prefix) OPT_STRING(0, "url", &clone_data.url, N_("string"), N_("url where to clone the submodule from")), - OPT_STRING_LIST(0, "reference", &clone_data.reference, + OPT_STRING_LIST(0, "reference", &reference, N_("repo"), N_("reference repository")), OPT_BOOL(0, "dissociate", &dissociate, @@ -1780,7 +1781,6 @@ static int module_clone(int argc, const char **argv, const char *prefix) OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule--helper clone [--prefix=<path>] [--quiet] " "[--reference <repository>] [--name <name>] [--depth <depth>] " @@ -1789,7 +1789,6 @@ static int module_clone(int argc, const char **argv, const char *prefix) NULL }; - memset(&filter_options, 0, sizeof(filter_options)); argc = parse_options(argc, argv, prefix, module_clone_options, git_submodule_helper_usage, 0); @@ -1803,29 +1802,33 @@ static int module_clone(int argc, const char **argv, const char *prefix) usage_with_options(git_submodule_helper_usage, module_clone_options); - clone_submodule(&clone_data); + clone_submodule(&clone_data, &reference); list_objects_filter_release(&filter_options); + string_list_clear(&reference, 1); return 0; } -static void determine_submodule_update_strategy(struct repository *r, - int just_cloned, - const char *path, - enum submodule_update_type update, - struct submodule_update_strategy *out) +static int determine_submodule_update_strategy(struct repository *r, + int just_cloned, + const char *path, + enum submodule_update_type update, + struct submodule_update_strategy *out) { const struct submodule *sub = submodule_from_path(r, null_oid(), path); char *key; const char *val; + int ret; key = xstrfmt("submodule.%s.update", sub->name); if (update) { out->type = update; } else if (!repo_config_get_string_tmp(r, key, &val)) { - if (parse_submodule_update_strategy(val, out) < 0) - die(_("Invalid update mode '%s' configured for submodule path '%s'"), - val, path); + if (parse_submodule_update_strategy(val, out) < 0) { + ret = die_message(_("Invalid update mode '%s' configured for submodule path '%s'"), + val, path); + goto cleanup; + } } else if (sub->update_strategy.type != SM_UPDATE_UNSPECIFIED) { if (sub->update_strategy.type == SM_UPDATE_COMMAND) BUG("how did we read update = !command from .gitmodules?"); @@ -1840,7 +1843,10 @@ static void determine_submodule_update_strategy(struct repository *r, out->type == SM_UPDATE_NONE)) out->type = SM_UPDATE_CHECKOUT; + ret = 0; +cleanup: free(key); + return ret; } struct update_clone_data { @@ -1854,7 +1860,7 @@ struct submodule_update_clone { int current; /* configuration parameters which are passed on to the children */ - struct update_data *update_data; + const struct update_data *update_data; /* to be consumed by update_submodule() */ struct update_clone_data *update_clone; @@ -1869,9 +1875,15 @@ struct submodule_update_clone { }; #define SUBMODULE_UPDATE_CLONE_INIT { 0 } +static void submodule_update_clone_release(struct submodule_update_clone *suc) +{ + free(suc->update_clone); + free(suc->failed_clones); +} + struct update_data { const char *prefix; - const char *displaypath; + char *displaypath; enum submodule_update_type update_default; struct object_id suboid; struct string_list references; @@ -1907,6 +1919,12 @@ struct update_data { .max_jobs = 1, \ } +static void update_data_release(struct update_data *ud) +{ + free(ud->displaypath); + module_list_release(&ud->list); +} + static void next_submodule_warn_missing(struct submodule_update_clone *suc, struct strbuf *out, const char *displaypath) { @@ -1939,7 +1957,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, const char *update_string; enum submodule_update_type update_type; char *key; - struct update_data *ud = suc->update_data; + const struct update_data *ud = suc->update_data; char *displaypath = get_submodule_displaypath(ce->name, ud->prefix); struct strbuf sb = STRBUF_INIT; int needs_cloning = 0; @@ -2031,6 +2049,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, strvec_pushl(&child->args, "--url", url, NULL); if (suc->update_data->references.nr) { struct string_list_item *item; + for_each_string_list_item(item, &suc->update_data->references) strvec_pushl(&child->args, "--reference", item->string, NULL); } @@ -2063,6 +2082,7 @@ static int update_clone_get_next_task(struct child_process *child, ce = suc->update_data->list.entries[suc->current]; if (prepare_to_clone_next_submodule(ce, child, suc, err)) { int *p = xmalloc(sizeof(*p)); + *p = suc->current; *idx_task_cb = p; suc->current++; @@ -2078,6 +2098,7 @@ static int update_clone_get_next_task(struct child_process *child, index = suc->current - suc->update_data->list.nr; if (index < suc->failed_clones_nr) { int *p; + ce = suc->failed_clones[index]; if (!prepare_to_clone_next_submodule(ce, child, suc, err)) { suc->current ++; @@ -2101,6 +2122,7 @@ static int update_clone_start_failure(struct strbuf *err, void *idx_task_cb) { struct submodule_update_clone *suc = suc_cb; + suc->quickstop = 1; return 1; } @@ -2112,9 +2134,9 @@ static int update_clone_task_finished(int result, { const struct cache_entry *ce; struct submodule_update_clone *suc = suc_cb; - int *idxP = idx_task_cb; int idx = *idxP; + free(idxP); if (!result) @@ -2147,19 +2169,20 @@ static int git_update_clone_config(const char *var, const char *value, void *cb) { int *max_jobs = cb; + if (!strcmp(var, "submodule.fetchjobs")) *max_jobs = parse_submodule_fetchjobs(var, value); return 0; } -static int is_tip_reachable(const char *path, struct object_id *oid) +static int is_tip_reachable(const char *path, const struct object_id *oid) { struct child_process cp = CHILD_PROCESS_INIT; struct strbuf rev = STRBUF_INIT; char *hex = oid_to_hex(oid); cp.git_cmd = 1; - cp.dir = xstrdup(path); + cp.dir = path; cp.no_stderr = 1; strvec_pushl(&cp.args, "rev-list", "-n", "1", hex, "--not", "--all", NULL); @@ -2171,13 +2194,14 @@ static int is_tip_reachable(const char *path, struct object_id *oid) return 1; } -static int fetch_in_submodule(const char *module_path, int depth, int quiet, struct object_id *oid) +static int fetch_in_submodule(const char *module_path, int depth, int quiet, + const struct object_id *oid) { struct child_process cp = CHILD_PROCESS_INIT; prepare_submodule_repo_env(&cp.env); cp.git_cmd = 1; - cp.dir = xstrdup(module_path); + cp.dir = module_path; strvec_push(&cp.args, "fetch"); if (quiet) @@ -2187,6 +2211,7 @@ static int fetch_in_submodule(const char *module_path, int depth, int quiet, str if (oid) { char *hex = oid_to_hex(oid); char *remote = get_default_remote(); + strvec_pushl(&cp.args, remote, hex, NULL); free(remote); } @@ -2194,11 +2219,11 @@ static int fetch_in_submodule(const char *module_path, int depth, int quiet, str return run_command(&cp); } -static int run_update_command(struct update_data *ud, int subforce) +static int run_update_command(const struct update_data *ud, int subforce) { struct child_process cp = CHILD_PROCESS_INIT; char *oid = oid_to_hex(&ud->oid); - int must_die_on_failure = 0; + int ret; switch (ud->update_strategy.type) { case SM_UPDATE_CHECKOUT: @@ -2212,55 +2237,50 @@ static int run_update_command(struct update_data *ud, int subforce) strvec_push(&cp.args, "rebase"); if (ud->quiet) strvec_push(&cp.args, "--quiet"); - must_die_on_failure = 1; break; case SM_UPDATE_MERGE: cp.git_cmd = 1; strvec_push(&cp.args, "merge"); if (ud->quiet) strvec_push(&cp.args, "--quiet"); - must_die_on_failure = 1; break; case SM_UPDATE_COMMAND: cp.use_shell = 1; strvec_push(&cp.args, ud->update_strategy.command); - must_die_on_failure = 1; break; default: - BUG("unexpected update strategy type: %s", - submodule_strategy_to_string(&ud->update_strategy)); + BUG("unexpected update strategy type: %d", + ud->update_strategy.type); } strvec_push(&cp.args, oid); - cp.dir = xstrdup(ud->sm_path); + cp.dir = ud->sm_path; prepare_submodule_repo_env(&cp.env); - if (run_command(&cp)) { + if ((ret = run_command(&cp))) { switch (ud->update_strategy.type) { case SM_UPDATE_CHECKOUT: die_message(_("Unable to checkout '%s' in submodule path '%s'"), oid, ud->displaypath); + /* No "ret" assignment, use "git checkout"'s */ break; case SM_UPDATE_REBASE: - die_message(_("Unable to rebase '%s' in submodule path '%s'"), - oid, ud->displaypath); + ret = die_message(_("Unable to rebase '%s' in submodule path '%s'"), + oid, ud->displaypath); break; case SM_UPDATE_MERGE: - die_message(_("Unable to merge '%s' in submodule path '%s'"), - oid, ud->displaypath); + ret = die_message(_("Unable to merge '%s' in submodule path '%s'"), + oid, ud->displaypath); break; case SM_UPDATE_COMMAND: - die_message(_("Execution of '%s %s' failed in submodule path '%s'"), - ud->update_strategy.command, oid, ud->displaypath); + ret = die_message(_("Execution of '%s %s' failed in submodule path '%s'"), + ud->update_strategy.command, oid, ud->displaypath); break; default: - BUG("unexpected update strategy type: %s", - submodule_strategy_to_string(&ud->update_strategy)); + BUG("unexpected update strategy type: %d", + ud->update_strategy.type); } - if (must_die_on_failure) - exit(128); - /* the command failed, but update must continue */ - return 1; + return ret; } if (ud->quiet) @@ -2284,14 +2304,14 @@ static int run_update_command(struct update_data *ud, int subforce) ud->displaypath, ud->update_strategy.command, oid); break; default: - BUG("unexpected update strategy type: %s", - submodule_strategy_to_string(&ud->update_strategy)); + BUG("unexpected update strategy type: %d", + ud->update_strategy.type); } return 0; } -static int run_update_procedure(struct update_data *ud) +static int run_update_procedure(const struct update_data *ud) { int subforce = is_null_oid(&ud->suboid) || ud->force; @@ -2313,59 +2333,67 @@ static int run_update_procedure(struct update_data *ud) */ if (!is_tip_reachable(ud->sm_path, &ud->oid) && fetch_in_submodule(ud->sm_path, ud->depth, ud->quiet, &ud->oid)) - die(_("Fetched in submodule path '%s', but it did not " - "contain %s. Direct fetching of that commit failed."), - ud->displaypath, oid_to_hex(&ud->oid)); + return die_message(_("Fetched in submodule path '%s', but it did not " + "contain %s. Direct fetching of that commit failed."), + ud->displaypath, oid_to_hex(&ud->oid)); } return run_update_command(ud, subforce); } -static const char *remote_submodule_branch(const char *path) +static int remote_submodule_branch(const char *path, const char **branch) { const struct submodule *sub; - const char *branch = NULL; char *key; + *branch = NULL; sub = submodule_from_path(the_repository, null_oid(), path); if (!sub) - return NULL; + return die_message(_("could not initialize submodule at path '%s'"), + path); key = xstrfmt("submodule.%s.branch", sub->name); - if (repo_config_get_string_tmp(the_repository, key, &branch)) - branch = sub->branch; + if (repo_config_get_string_tmp(the_repository, key, branch)) + *branch = sub->branch; free(key); - if (!branch) - return "HEAD"; + if (!*branch) { + *branch = "HEAD"; + return 0; + } - if (!strcmp(branch, ".")) { + if (!strcmp(*branch, ".")) { const char *refname = resolve_ref_unsafe("HEAD", 0, NULL, NULL); if (!refname) - die(_("No such ref: %s"), "HEAD"); + return die_message(_("No such ref: %s"), "HEAD"); /* detached HEAD */ if (!strcmp(refname, "HEAD")) - die(_("Submodule (%s) branch configured to inherit " - "branch from superproject, but the superproject " - "is not on any branch"), sub->name); + return die_message(_("Submodule (%s) branch configured to inherit " + "branch from superproject, but the superproject " + "is not on any branch"), sub->name); if (!skip_prefix(refname, "refs/heads/", &refname)) - die(_("Expecting a full ref name, got %s"), refname); - return refname; + return die_message(_("Expecting a full ref name, got %s"), + refname); + + *branch = refname; + return 0; } - return branch; + /* Our "branch" is coming from repo_config_get_string_tmp() */ + return 0; } -static void ensure_core_worktree(const char *path) +static int ensure_core_worktree(const char *path) { const char *cw; struct repository subrepo; if (repo_submodule_init(&subrepo, the_repository, path, null_oid())) - die(_("could not get a repository handle for submodule '%s'"), path); + return die_message(_("could not get a repository handle for submodule '%s'"), + path); if (!repo_config_get_string_tmp(&subrepo, "core.worktree", &cw)) { char *cfg_file, *abs_path; @@ -2383,6 +2411,9 @@ static void ensure_core_worktree(const char *path) free(abs_path); strbuf_release(&sb); } + + repo_clear(&subrepo); + return 0; } static const char *submodule_update_type_to_label(enum submodule_update_type type) @@ -2402,7 +2433,8 @@ static const char *submodule_update_type_to_label(enum submodule_update_type typ BUG("unreachable with type %d", type); } -static void update_data_to_args(struct update_data *update_data, struct strvec *args) +static void update_data_to_args(const struct update_data *update_data, + struct strvec *args) { enum submodule_update_type update_type = update_data->update_default; @@ -2436,6 +2468,7 @@ static void update_data_to_args(struct update_data *update_data, struct strvec * if (update_data->references.nr) { struct string_list_item *item; + for_each_string_list_item(item, &update_data->references) strvec_pushl(args, "--reference", item->string, NULL); } @@ -2455,48 +2488,61 @@ static void update_data_to_args(struct update_data *update_data, struct strvec * static int update_submodule(struct update_data *update_data) { - ensure_core_worktree(update_data->sm_path); - - update_data->displaypath = get_submodule_displaypath( - update_data->sm_path, update_data->prefix); + int ret; - determine_submodule_update_strategy(the_repository, update_data->just_cloned, - update_data->sm_path, update_data->update_default, - &update_data->update_strategy); + ret = determine_submodule_update_strategy(the_repository, + update_data->just_cloned, + update_data->sm_path, + update_data->update_default, + &update_data->update_strategy); + if (ret) + return ret; if (update_data->just_cloned) oidcpy(&update_data->suboid, null_oid()); else if (resolve_gitlink_ref(update_data->sm_path, "HEAD", &update_data->suboid)) - die(_("Unable to find current revision in submodule path '%s'"), - update_data->displaypath); + return die_message(_("Unable to find current revision in submodule path '%s'"), + update_data->displaypath); if (update_data->remote) { - char *remote_name = get_default_remote_submodule(update_data->sm_path); - const char *branch = remote_submodule_branch(update_data->sm_path); - char *remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch); + char *remote_name; + const char *branch; + char *remote_ref; + int code; + + code = get_default_remote_submodule(update_data->sm_path, &remote_name); + if (code) + return code; + code = remote_submodule_branch(update_data->sm_path, &branch); + if (code) + return code; + remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch); + + free(remote_name); if (!update_data->nofetch) { if (fetch_in_submodule(update_data->sm_path, update_data->depth, 0, NULL)) - die(_("Unable to fetch in submodule path '%s'"), - update_data->sm_path); + return die_message(_("Unable to fetch in submodule path '%s'"), + update_data->sm_path); } if (resolve_gitlink_ref(update_data->sm_path, remote_ref, &update_data->oid)) - die(_("Unable to find %s revision in submodule path '%s'"), - remote_ref, update_data->sm_path); + return die_message(_("Unable to find %s revision in submodule path '%s'"), + remote_ref, update_data->sm_path); free(remote_ref); } - if (!oideq(&update_data->oid, &update_data->suboid) || update_data->force) - if (run_update_procedure(update_data)) - return 1; + if (!oideq(&update_data->oid, &update_data->suboid) || update_data->force) { + ret = run_update_procedure(update_data); + if (ret) + return ret; + } if (update_data->recursive) { struct child_process cp = CHILD_PROCESS_INIT; struct update_data next = *update_data; - int res; next.prefix = NULL; oidcpy(&next.oid, null_oid()); @@ -2507,16 +2553,11 @@ static int update_submodule(struct update_data *update_data) prepare_submodule_repo_env(&cp.env); update_data_to_args(&next, &cp.args); - /* die() if child process die()'d */ - res = run_command(&cp); - if (!res) - return 0; - die_message(_("Failed to recurse into submodule path '%s'"), - update_data->displaypath); - if (res == 128) - exit(res); - else if (res) - return 1; + ret = run_command(&cp); + if (ret) + die_message(_("Failed to recurse into submodule path '%s'"), + update_data->displaypath); + return ret; } return 0; @@ -2524,7 +2565,7 @@ static int update_submodule(struct update_data *update_data) static int update_submodules(struct update_data *update_data) { - int i, res = 0; + int i, ret = 0; struct submodule_update_clone suc = SUBMODULE_UPDATE_CLONE_INIT; suc.update_data = update_data; @@ -2542,33 +2583,48 @@ static int update_submodules(struct update_data *update_data) * - the listener can avoid doing any work if fetching failed. */ if (suc.quickstop) { - res = 1; + ret = 1; goto cleanup; } for (i = 0; i < suc.update_clone_nr; i++) { struct update_clone_data ucd = suc.update_clone[i]; + int code; oidcpy(&update_data->oid, &ucd.oid); update_data->just_cloned = ucd.just_cloned; update_data->sm_path = ucd.sub->path; - if (update_submodule(update_data)) - res = 1; + code = ensure_core_worktree(update_data->sm_path); + if (code) + goto fail; + + update_data->displaypath = get_submodule_displaypath( + update_data->sm_path, update_data->prefix); + code = update_submodule(update_data); + FREE_AND_NULL(update_data->displaypath); +fail: + if (!code) + continue; + ret = code; + if (ret == 128) + goto cleanup; } cleanup: + submodule_update_clone_release(&suc); string_list_clear(&update_data->references, 0); - return res; + return ret; } static int module_update(int argc, const char **argv, const char *prefix) { - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; + struct pathspec pathspec2 = { 0 }; struct update_data opt = UPDATE_DATA_INIT; - struct list_objects_filter_options filter_options; + struct list_objects_filter_options filter_options = + LIST_OBJECTS_FILTER_INIT; int ret; - struct option module_update_options[] = { OPT__FORCE(&opt.force, N_("force checkout updates"), 0), OPT_BOOL(0, "init", &opt.init, @@ -2612,7 +2668,6 @@ static int module_update(int argc, const char **argv, const char *prefix) OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule [--quiet] update" " [--init [--filter=<filter-spec>]] [--remote]" @@ -2626,7 +2681,6 @@ static int module_update(int argc, const char **argv, const char *prefix) update_clone_config_from_gitmodules(&opt.max_jobs); git_config(git_update_clone_config, &opt.max_jobs); - memset(&filter_options, 0, sizeof(filter_options)); argc = parse_options(argc, argv, prefix, module_update_options, git_submodule_helper_usage, 0); @@ -2644,8 +2698,8 @@ static int module_update(int argc, const char **argv, const char *prefix) opt.update_strategy.type = opt.update_default; if (module_list_compute(argc, argv, prefix, &pathspec, &opt.list) < 0) { - list_objects_filter_release(&filter_options); - return 1; + ret = 1; + goto cleanup; } if (pathspec.nr) @@ -2656,8 +2710,11 @@ static int module_update(int argc, const char **argv, const char *prefix) struct init_cb info = INIT_CB_INIT; if (module_list_compute(argc, argv, opt.prefix, - &pathspec, &list) < 0) - return 1; + &pathspec2, &list) < 0) { + module_list_release(&list); + ret = 1; + goto cleanup; + } /* * If there are no path args and submodule.active is set then, @@ -2671,10 +2728,15 @@ static int module_update(int argc, const char **argv, const char *prefix) info.flags |= OPT_QUIET; for_each_listed_submodule(&list, init_submodule_cb, &info); + module_list_release(&list); } ret = update_submodules(&opt); +cleanup: + update_data_release(&opt); list_objects_filter_release(&filter_options); + clear_pathspec(&pathspec); + clear_pathspec(&pathspec2); return ret; } @@ -2758,10 +2820,9 @@ static int push_check(int argc, const char **argv, const char *prefix) static int absorb_git_dirs(int argc, const char **argv, const char *prefix) { int i; - struct pathspec pathspec; + struct pathspec pathspec = { 0 }; struct module_list list = MODULE_LIST_INIT; unsigned flags = ABSORB_GITDIR_RECURSE_SUBMODULES; - struct option embed_gitdir_options[] = { OPT_STRING(0, "prefix", &prefix, N_("path"), @@ -2770,53 +2831,26 @@ static int absorb_git_dirs(int argc, const char **argv, const char *prefix) ABSORB_GITDIR_RECURSE_SUBMODULES), OPT_END() }; - const char *const git_submodule_helper_usage[] = { N_("git submodule absorbgitdirs [<options>] [<path>...]"), NULL }; + int ret = 1; argc = parse_options(argc, argv, prefix, embed_gitdir_options, git_submodule_helper_usage, 0); if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) - return 1; + goto cleanup; for (i = 0; i < list.nr; i++) absorb_git_dir_into_superproject(list.entries[i]->name, flags); - return 0; -} - -static int is_active(int argc, const char **argv, const char *prefix) -{ - if (argc != 2) - die("submodule--helper is-active takes exactly 1 argument"); - - return !is_submodule_active(the_repository, argv[1]); -} - -/* - * Exit non-zero if any of the submodule names given on the command line is - * invalid. If no names are given, filter stdin to print only valid names - * (which is primarily intended for testing). - */ -static int check_name(int argc, const char **argv, const char *prefix) -{ - if (argc > 1) { - while (*++argv) { - if (check_submodule_name(*argv) < 0) - return 1; - } - } else { - struct strbuf buf = STRBUF_INIT; - while (strbuf_getline(&buf, stdin) != EOF) { - if (!check_submodule_name(buf.buf)) - printf("%s\n", buf.buf); - } - strbuf_release(&buf); - } - return 0; + ret = 0; +cleanup: + clear_pathspec(&pathspec); + module_list_release(&list); + return ret; } static int module_config(int argc, const char **argv, const char *prefix) @@ -2825,7 +2859,6 @@ static int module_config(int argc, const char **argv, const char *prefix) CHECK_WRITEABLE = 1, DO_UNSET = 2 } command = 0; - struct option module_config_options[] = { OPT_CMDMODE(0, "check-writeable", &command, N_("check if it is safe to write to the .gitmodules file"), @@ -2871,7 +2904,6 @@ static int module_set_url(int argc, const char **argv, const char *prefix) const char *newurl; const char *path; char *config_name; - struct option options[] = { OPT__QUIET(&quiet, N_("suppress output for setting url of a submodule")), OPT_END() @@ -2902,13 +2934,13 @@ static int module_set_branch(int argc, const char **argv, const char *prefix) const char *opt_branch = NULL; const char *path; char *config_name; - - /* - * We accept the `quiet` option for uniformity across subcommands, - * though there is nothing to make less verbose in this subcommand. - */ struct option options[] = { + /* + * We accept the `quiet` option for uniformity across subcommands, + * though there is nothing to make less verbose in this subcommand. + */ OPT_NOOP_NOARG('q', "quiet"), + OPT_BOOL('d', "default", &opt_default, N_("set the default tracking branch to master")), OPT_STRING('b', "branch", &opt_branch, N_("branch"), @@ -2943,7 +2975,6 @@ static int module_create_branch(int argc, const char **argv, const char *prefix) { enum branch_track track; int quiet = 0, force = 0, reflog = 0, dry_run = 0; - struct option options[] = { OPT__QUIET(&quiet, N_("print only error messages")), OPT__FORCE(&force, N_("force creation"), 0), @@ -3006,8 +3037,10 @@ static void append_fetch_remotes(struct strbuf *msg, const char *git_dir_path) if (!capture_command(&cp_remote, &sb_remote_out, 0)) { char *next_line; char *line = sb_remote_out.buf; + while ((next_line = strchr(line, '\n')) != NULL) { size_t len = next_line - line; + if (strip_suffix_mem(line, &len, " (fetch)")) strbuf_addf(msg, " %.*s\n", (int)len, line); line = next_line + 1; @@ -3021,6 +3054,8 @@ static int add_submodule(const struct add_data *add_data) { char *submod_gitdir_path; struct module_clone_data clone_data = MODULE_CLONE_DATA_INIT; + struct string_list reference = STRING_LIST_INIT_NODUP; + int ret = -1; /* perhaps the path already exists and is already a git repo, else clone it */ if (is_directory(add_data->sm_path)) { @@ -3037,6 +3072,7 @@ static int add_submodule(const struct add_data *add_data) free(submod_gitdir_path); } else { struct child_process cp = CHILD_PROCESS_INIT; + submod_gitdir_path = xstrfmt(".git/modules/%s", add_data->sm_name); if (is_directory(submod_gitdir_path)) { @@ -3075,15 +3111,17 @@ static int add_submodule(const struct add_data *add_data) clone_data.url = add_data->realrepo; clone_data.quiet = add_data->quiet; clone_data.progress = add_data->progress; - if (add_data->reference_path) - string_list_append(&clone_data.reference, - xstrdup(add_data->reference_path)); + if (add_data->reference_path) { + char *p = xstrdup(add_data->reference_path); + + string_list_append(&reference, p)->util = p; + } clone_data.dissociate = add_data->dissociate; if (add_data->depth >= 0) clone_data.depth = xstrfmt("%d", add_data->depth); - if (clone_submodule(&clone_data)) - return -1; + if (clone_submodule(&clone_data, &reference)) + goto cleanup; prepare_submodule_repo_env(&cp.env); cp.git_cmd = 1; @@ -3102,7 +3140,10 @@ static int add_submodule(const struct add_data *add_data) if (run_command(&cp)) die(_("unable to checkout submodule '%s'"), add_data->sm_path); } - return 0; + ret = 0; +cleanup: + string_list_clear(&reference, 1); + return ret; } static int config_submodule_in_gitmodules(const char *name, const char *var, const char *value) @@ -3123,7 +3164,7 @@ static int config_submodule_in_gitmodules(const char *name, const char *var, con static void configure_added_submodule(struct add_data *add_data) { char *key; - char *val = NULL; + const char *val; struct child_process add_submod = CHILD_PROCESS_INIT; struct child_process add_gitmodules = CHILD_PROCESS_INIT; @@ -3168,7 +3209,7 @@ static void configure_added_submodule(struct add_data *add_data) * is_submodule_active(), since that function needs to find * out the value of "submodule.active" again anyway. */ - if (!git_config_get_string("submodule.active", &val) && val) { + if (!git_config_get_string_tmp("submodule.active", &val)) { /* * If the submodule being added isn't already covered by the * current configured pathspec, set the submodule's active flag @@ -3242,7 +3283,6 @@ static int module_add(int argc, const char **argv, const char *prefix) int force = 0, quiet = 0, progress = 0, dissociate = 0; struct add_data add_data = ADD_DATA_INIT; char *to_free = NULL; - struct option options[] = { OPT_STRING('b', "branch", &add_data.branch, N_("branch"), N_("branch of repository to add as submodule")), @@ -3259,11 +3299,12 @@ static int module_add(int argc, const char **argv, const char *prefix) OPT_INTEGER(0, "depth", &add_data.depth, N_("depth for shallow clones")), OPT_END() }; - const char *const usage[] = { N_("git submodule add [<options>] [--] <repository> [<path>]"), NULL }; + struct strbuf sb = STRBUF_INIT; + int ret = 1; argc = parse_options(argc, argv, prefix, options, usage, 0); @@ -3283,8 +3324,12 @@ static int module_add(int argc, const char **argv, const char *prefix) else add_data.sm_path = xstrdup(argv[1]); - if (prefix && *prefix && !is_absolute_path(add_data.sm_path)) - add_data.sm_path = xstrfmt("%s%s", prefix, add_data.sm_path); + if (prefix && *prefix && !is_absolute_path(add_data.sm_path)) { + char *sm_path = add_data.sm_path; + + add_data.sm_path = xstrfmt("%s%s", prefix, sm_path); + free(sm_path); + } if (starts_with_dot_dot_slash(add_data.repo) || starts_with_dot_slash(add_data.repo)) { @@ -3313,20 +3358,17 @@ static int module_add(int argc, const char **argv, const char *prefix) die_on_repo_without_commits(add_data.sm_path); if (!force) { - int exit_code = -1; - struct strbuf sb = STRBUF_INIT; struct child_process cp = CHILD_PROCESS_INIT; + cp.git_cmd = 1; cp.no_stdout = 1; strvec_pushl(&cp.args, "add", "--dry-run", "--ignore-missing", "--no-warn-embedded-repo", add_data.sm_path, NULL); - if ((exit_code = pipe_command(&cp, NULL, 0, NULL, 0, &sb, 0))) { + if ((ret = pipe_command(&cp, NULL, 0, NULL, 0, &sb, 0))) { strbuf_complete_line(&sb); fputs(sb.buf, stderr); - free(add_data.sm_path); - return exit_code; + goto cleanup; } - strbuf_release(&sb); } if(!add_data.sm_name) @@ -3341,15 +3383,17 @@ static int module_add(int argc, const char **argv, const char *prefix) add_data.progress = !!progress; add_data.dissociate = !!dissociate; - if (add_submodule(&add_data)) { - free(add_data.sm_path); - return 1; - } + if (add_submodule(&add_data)) + goto cleanup; configure_added_submodule(&add_data); + + ret = 0; +cleanup: free(add_data.sm_path); free(to_free); + strbuf_release(&sb); - return 0; + return ret; } #define SUPPORT_SUPER_PREFIX (1<<0) @@ -3361,12 +3405,9 @@ struct cmd_struct { }; static struct cmd_struct commands[] = { - {"list", module_list, 0}, - {"name", module_name, 0}, {"clone", module_clone, SUPPORT_SUPER_PREFIX}, {"add", module_add, 0}, {"update", module_update, SUPPORT_SUPER_PREFIX}, - {"resolve-relative-url-test", resolve_relative_url_test, 0}, {"foreach", module_foreach, SUPPORT_SUPER_PREFIX}, {"init", module_init, 0}, {"status", module_status, SUPPORT_SUPER_PREFIX}, @@ -3375,8 +3416,6 @@ static struct cmd_struct commands[] = { {"summary", module_summary, 0}, {"push-check", push_check, 0}, {"absorbgitdirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX}, - {"is-active", is_active, 0}, - {"check-name", check_name, 0}, {"config", module_config, 0}, {"set-url", module_set_url, 0}, {"set-branch", module_set_branch, 0}, @@ -18,6 +18,7 @@ struct bundle_header { { \ .prerequisites = STRING_LIST_INIT_DUP, \ .references = STRING_LIST_INIT_DUP, \ + .filter = LIST_OBJECTS_FILTER_INIT, \ } void bundle_header_init(struct bundle_header *header); void bundle_header_release(struct bundle_header *header); @@ -415,7 +415,7 @@ int want_color_fd(int fd, int var) return var; } -int git_color_config(const char *var, const char *value, void *cb) +int git_color_config(const char *var, const char *value, void *cb UNUSED) { if (!strcmp(var, "color.ui")) { git_use_color_default = git_config_colorbool(var, value); diff --git a/command-list.txt b/command-list.txt index f96bdabd7d..54b2a50f5f 100644 --- a/command-list.txt +++ b/command-list.txt @@ -91,6 +91,7 @@ git-cvsimport foreignscminterface git-cvsserver foreignscminterface git-daemon synchingrepositories git-describe mainporcelain +git-diagnose ancillaryinterrogators git-diff mainporcelain info git-diff-files plumbinginterrogators git-diff-index plumbinginterrogators @@ -198,6 +199,7 @@ git-var plumbinginterrogators git-verify-commit ancillaryinterrogators git-verify-pack plumbinginterrogators git-verify-tag ancillaryinterrogators +git-version ancillaryinterrogators git-whatchanged ancillaryinterrogators complete git-worktree mainporcelain git-write-tree plumbingmanipulators @@ -235,3 +237,4 @@ gittutorial guide gittutorial-2 guide gitweb ancillaryinterrogators gitworkflows guide +scalar mainporcelain diff --git a/commit-graph.c b/commit-graph.c index f2a36032f8..a7d8755932 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -901,7 +901,7 @@ struct commit *lookup_commit_in_graph(struct repository *repo, const struct obje struct commit *commit; uint32_t pos; - if (!repo->objects->commit_graph) + if (!prepare_commit_graph(repo)) return NULL; if (!search_commit_pos_in_graph(id, repo->objects->commit_graph, &pos)) return NULL; @@ -1639,9 +1639,9 @@ struct refs_cb_data { struct progress *progress; }; -static int add_ref_to_set(const char *refname, +static int add_ref_to_set(const char *refname UNUSED, const struct object_id *oid, - int flags, void *cb_data) + int flags UNUSED, void *cb_data) { struct object_id peeled; struct refs_cb_data *data = (struct refs_cb_data *)cb_data; @@ -2265,6 +2265,8 @@ static void expire_commit_graphs(struct write_commit_graph_context *ctx) } out: + if(dir) + closedir(dir); strbuf_release(&path); } @@ -951,8 +951,9 @@ static void add_one_commit(struct object_id *oid, struct rev_collect *revs) } static int collect_one_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *ident, timestamp_t timestamp, - int tz, const char *message, void *cbdata) + const char *ident UNUSED, + timestamp_t timestamp UNUSED, int tz UNUSED, + const char *message UNUSED, void *cbdata) { struct rev_collect *revs = cbdata; diff --git a/compat/fsmonitor/fsm-settings-win32.c b/compat/fsmonitor/fsm-settings-win32.c index 907655720b..e5ec5b0a9f 100644 --- a/compat/fsmonitor/fsm-settings-win32.c +++ b/compat/fsmonitor/fsm-settings-win32.c @@ -25,6 +25,59 @@ static enum fsmonitor_reason check_vfs4git(struct repository *r) } /* + * Check if monitoring remote working directories is allowed. + * + * By default, monitoring remote working directories is + * disabled. Users may override this behavior in enviroments where + * they have proper support. + */ +static int check_config_allowremote(struct repository *r) +{ + int allow; + + if (!repo_config_get_bool(r, "fsmonitor.allowremote", &allow)) + return allow; + + return -1; /* fsmonitor.allowremote not set */ +} + +/* + * Check remote working directory protocol. + * + * Error if client machine cannot get remote protocol information. + */ +static int check_remote_protocol(wchar_t *wpath) +{ + HANDLE h; + FILE_REMOTE_PROTOCOL_INFO proto_info; + + h = CreateFileW(wpath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, NULL); + + if (h == INVALID_HANDLE_VALUE) { + error(_("[GLE %ld] unable to open for read '%ls'"), + GetLastError(), wpath); + return -1; + } + + if (!GetFileInformationByHandleEx(h, FileRemoteProtocolInfo, + &proto_info, sizeof(proto_info))) { + error(_("[GLE %ld] unable to get protocol information for '%ls'"), + GetLastError(), wpath); + CloseHandle(h); + return -1; + } + + CloseHandle(h); + + trace_printf_key(&trace_fsmonitor, + "check_remote_protocol('%ls') remote protocol %#8.8lx", + wpath, proto_info.Protocol); + + return 0; +} + +/* * Remote working directories are problematic for FSMonitor. * * The underlying file system on the server machine and/or the remote @@ -76,6 +129,7 @@ static enum fsmonitor_reason check_vfs4git(struct repository *r) */ static enum fsmonitor_reason check_remote(struct repository *r) { + int ret; wchar_t wpath[MAX_PATH]; wchar_t wfullpath[MAX_PATH]; size_t wlen; @@ -115,6 +169,20 @@ static enum fsmonitor_reason check_remote(struct repository *r) trace_printf_key(&trace_fsmonitor, "check_remote('%s') true", r->worktree); + + ret = check_remote_protocol(wfullpath); + if (ret < 0) + return FSMONITOR_REASON_ERROR; + + switch (check_config_allowremote(r)) { + case 0: /* config overrides and disables */ + return FSMONITOR_REASON_REMOTE; + case 1: /* config overrides and enables */ + return FSMONITOR_REASON_OK; + default: + break; /* config has no opinion */ + } + return FSMONITOR_REASON_REMOTE; } diff --git a/compat/terminal.c b/compat/terminal.c index 7db330c52d..ea490a7ced 100644 --- a/compat/terminal.c +++ b/compat/terminal.c @@ -477,7 +477,7 @@ struct escape_sequence_entry { char sequence[FLEX_ARRAY]; }; -static int sequence_entry_cmp(const void *hashmap_cmp_fn_data, +static int sequence_entry_cmp(const void *hashmap_cmp_fn_data UNUSED, const struct escape_sequence_entry *e1, const struct escape_sequence_entry *e2, const void *keydata) @@ -362,7 +362,8 @@ static void populate_remote_urls(struct config_include_data *inc) current_parsing_scope = store_scope; } -static int forbid_remote_url(const char *var, const char *value, void *data) +static int forbid_remote_url(const char *var, const char *value UNUSED, + void *data UNUSED) { const char *remote_name; size_t remote_name_len; @@ -2337,10 +2338,10 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha return 0; } -static int config_set_element_cmp(const void *unused_cmp_data, +static int config_set_element_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct config_set_element *e1, *e2; diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt index 2237109b57..ea2a531be8 100644 --- a/contrib/buildsystems/CMakeLists.txt +++ b/contrib/buildsystems/CMakeLists.txt @@ -610,7 +610,7 @@ unset(CMAKE_REQUIRED_INCLUDES) #programs set(PROGRAMS_BUILT git git-daemon git-http-backend git-sh-i18n--envsubst - git-shell) + git-shell scalar) if(NOT CURL_FOUND) list(APPEND excluded_progs git-http-fetch git-http-push) @@ -757,6 +757,9 @@ target_link_libraries(git-sh-i18n--envsubst common-main) add_executable(git-shell ${CMAKE_SOURCE_DIR}/shell.c) target_link_libraries(git-shell common-main) +add_executable(scalar ${CMAKE_SOURCE_DIR}/scalar.c) +target_link_libraries(scalar common-main) + if(CURL_FOUND) add_library(http_obj OBJECT ${CMAKE_SOURCE_DIR}/http.c) @@ -903,7 +906,7 @@ list(TRANSFORM git_perl_scripts PREPEND "${CMAKE_BINARY_DIR}/") #install foreach(program ${PROGRAMS_BUILT}) -if(program STREQUAL "git" OR program STREQUAL "git-shell") +if(program MATCHES "^(git|git-shell|scalar)$") install(TARGETS ${program} RUNTIME DESTINATION bin) else() @@ -977,7 +980,7 @@ endif() #wrapper scripts set(wrapper_scripts - git git-upload-pack git-receive-pack git-upload-archive git-shell git-remote-ext) + git git-upload-pack git-receive-pack git-upload-archive git-shell git-remote-ext scalar) set(wrapper_test_scripts test-fake-ssh test-tool) @@ -1076,7 +1079,7 @@ if(NOT ${CMAKE_BINARY_DIR}/CMakeCache.txt STREQUAL ${CACHE_PATH}) "string(REPLACE \"\${GIT_BUILD_DIR_REPL}\" \"GIT_BUILD_DIR=\\\"$TEST_DIRECTORY/../${BUILD_DIR_RELATIVE}\\\"\" content \"\${content}\")\n" "file(WRITE ${CMAKE_SOURCE_DIR}/t/test-lib.sh \${content})") #misc copies - file(COPY ${CMAKE_SOURCE_DIR}/t/chainlint.sed DESTINATION ${CMAKE_BINARY_DIR}/t/) + file(COPY ${CMAKE_SOURCE_DIR}/t/chainlint.pl DESTINATION ${CMAKE_BINARY_DIR}/t/) file(COPY ${CMAKE_SOURCE_DIR}/po/is.po DESTINATION ${CMAKE_BINARY_DIR}/po/) file(COPY ${CMAKE_SOURCE_DIR}/mergetools/tkdiff DESTINATION ${CMAKE_BINARY_DIR}/mergetools/) file(COPY ${CMAKE_SOURCE_DIR}/contrib/completion/git-prompt.sh DESTINATION ${CMAKE_BINARY_DIR}/contrib/completion/) diff --git a/contrib/scalar/.gitignore b/contrib/scalar/.gitignore deleted file mode 100644 index ff3d47e84d..0000000000 --- a/contrib/scalar/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -/*.exe -/scalar diff --git a/contrib/scalar/Makefile b/contrib/scalar/Makefile deleted file mode 100644 index 37f283f35d..0000000000 --- a/contrib/scalar/Makefile +++ /dev/null @@ -1,35 +0,0 @@ -# The default target of this Makefile is... -all:: - -# Import tree-wide shared Makefile behavior and libraries -include ../../shared.mak - -include ../../config.mak.uname --include ../../config.mak.autogen --include ../../config.mak - -TARGETS = scalar$(X) scalar.o -GITLIBS = ../../common-main.o ../../libgit.a ../../xdiff/lib.a - -all:: scalar$(X) ../../bin-wrappers/scalar - -$(GITLIBS): - $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) $(subst ../../,,$@) - -$(TARGETS): $(GITLIBS) scalar.c - $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) $(patsubst %,contrib/scalar/%,$@) - -clean: - $(RM) $(TARGETS) ../../bin-wrappers/scalar - -../../bin-wrappers/scalar: ../../wrap-for-bin.sh Makefile - @mkdir -p ../../bin-wrappers - $(QUIET_GEN)sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ - -e 's|@@BUILD_DIR@@|$(shell cd ../.. && pwd)|' \ - -e 's|@@PROG@@|contrib/scalar/scalar$(X)|' < $< > $@ && \ - chmod +x $@ - -test: all - $(MAKE) -C t - -.PHONY: $(GITLIBS) all clean test FORCE diff --git a/contrib/scalar/t/Makefile b/contrib/scalar/t/Makefile deleted file mode 100644 index 1ed174a8cf..0000000000 --- a/contrib/scalar/t/Makefile +++ /dev/null @@ -1,81 +0,0 @@ -# Import tree-wide shared Makefile behavior and libraries -include ../../../shared.mak - -# Run scalar tests -# -# Copyright (c) 2005,2021 Junio C Hamano, Johannes Schindelin -# - --include ../../../config.mak.autogen --include ../../../config.mak - -SHELL_PATH ?= $(SHELL) -PERL_PATH ?= /usr/bin/perl -RM ?= rm -f -PROVE ?= prove -DEFAULT_TEST_TARGET ?= test -TEST_LINT ?= test-lint - -ifdef TEST_OUTPUT_DIRECTORY -TEST_RESULTS_DIRECTORY = $(TEST_OUTPUT_DIRECTORY)/test-results -else -TEST_RESULTS_DIRECTORY = ../../../t/test-results -endif - -# Shell quote; -SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) -PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) -TEST_RESULTS_DIRECTORY_SQ = $(subst ','\'',$(TEST_RESULTS_DIRECTORY)) - -T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)) - -all: $(DEFAULT_TEST_TARGET) - -test: $(TEST_LINT) - $(MAKE) aggregate-results-and-cleanup - -prove: $(TEST_LINT) - @echo "*** prove ***"; GIT_CONFIG=.git/config $(PROVE) --exec '$(SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS) - $(MAKE) clean-except-prove-cache - -$(T): - @echo "*** $@ ***"; GIT_CONFIG=.git/config '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS) - -clean-except-prove-cache: - $(RM) -r 'trash directory'.* - $(RM) -r valgrind/bin - -clean: clean-except-prove-cache - $(RM) .prove - -test-lint: test-lint-duplicates test-lint-executable test-lint-shell-syntax - -test-lint-duplicates: - @dups=`echo $(T) | tr ' ' '\n' | sed 's/-.*//' | sort | uniq -d` && \ - test -z "$$dups" || { \ - echo >&2 "duplicate test numbers:" $$dups; exit 1; } - -test-lint-executable: - @bad=`for i in $(T); do test -x "$$i" || echo $$i; done` && \ - test -z "$$bad" || { \ - echo >&2 "non-executable tests:" $$bad; exit 1; } - -test-lint-shell-syntax: - @'$(PERL_PATH_SQ)' ../../../t/check-non-portable-shell.pl $(T) - -aggregate-results-and-cleanup: $(T) - $(MAKE) aggregate-results - $(MAKE) clean - -aggregate-results: - for f in '$(TEST_RESULTS_DIRECTORY_SQ)'/t*-*.counts; do \ - echo "$$f"; \ - done | '$(SHELL_PATH_SQ)' ../../../t/aggregate-results.sh - -valgrind: - $(MAKE) GIT_TEST_OPTS="$(GIT_TEST_OPTS) --valgrind" - -test-results: - mkdir -p test-results - -.PHONY: $(T) aggregate-results clean valgrind diff --git a/contrib/subtree/t/Makefile b/contrib/subtree/t/Makefile index 3d278bb0ed..4655e0987b 100644 --- a/contrib/subtree/t/Makefile +++ b/contrib/subtree/t/Makefile @@ -51,6 +51,7 @@ clean-except-prove-cache: $(RM) -r valgrind/bin clean: clean-except-prove-cache + $(RM) -r '$(TEST_RESULTS_DIRECTORY_SQ)' $(RM) .prove test-lint: test-lint-duplicates test-lint-executable test-lint-shell-syntax @@ -619,7 +619,7 @@ struct filter_params { const char *path; }; -static int filter_buffer_or_fd(int in, int out, void *data) +static int filter_buffer_or_fd(int in UNUSED, int out, void *data) { /* * Spawn cmd and feed the buffer contents through its stdin. @@ -1008,7 +1008,7 @@ static int apply_filter(const char *path, const char *src, size_t len, return 0; } -static int read_convert_config(const char *var, const char *value, void *cb) +static int read_convert_config(const char *var, const char *value, void *cb UNUSED) { const char *key, *name; size_t namelen; diff --git a/delta-islands.c b/delta-islands.c index aa98b2e541..26f9e99e1a 100644 --- a/delta-islands.c +++ b/delta-islands.c @@ -316,7 +316,7 @@ static regex_t *island_regexes; static unsigned int island_regexes_alloc, island_regexes_nr; static const char *core_island_name; -static int island_config_callback(const char *k, const char *v, void *cb) +static int island_config_callback(const char *k, const char *v, void *cb UNUSED) { if (!strcmp(k, "pack.island")) { struct strbuf re = STRBUF_INIT; @@ -365,7 +365,7 @@ static void add_ref_to_island(const char *island_name, const struct object_id *o } static int find_island_for_ref(const char *refname, const struct object_id *oid, - int flags, void *data) + int flags UNUSED, void *data UNUSED) { /* * We should advertise 'ARRAY_SIZE(matches) - 2' as the max, diff --git a/diagnose.c b/diagnose.c index beb0a8741b..8f26569896 100644 --- a/diagnose.c +++ b/diagnose.c @@ -66,17 +66,53 @@ static int dir_file_stats(struct object_directory *object_dir, void *data) return 0; } -static int count_files(char *path) +/* + * Get the d_type of a dirent. If the d_type is unknown, derive it from + * stat.st_mode. + * + * Note that 'path' is assumed to have a trailing slash. It is also modified + * in-place during the execution of the function, but is then reverted to its + * original value before returning. + */ +static unsigned char get_dtype(struct dirent *e, struct strbuf *path) { - DIR *dir = opendir(path); + struct stat st; + unsigned char dtype = DTYPE(e); + size_t base_path_len; + + if (dtype != DT_UNKNOWN) + return dtype; + + /* d_type unknown in dirent, try to fall back on lstat results */ + base_path_len = path->len; + strbuf_addstr(path, e->d_name); + if (lstat(path->buf, &st)) + goto cleanup; + + /* determine d_type from st_mode */ + if (S_ISREG(st.st_mode)) + dtype = DT_REG; + else if (S_ISDIR(st.st_mode)) + dtype = DT_DIR; + else if (S_ISLNK(st.st_mode)) + dtype = DT_LNK; + +cleanup: + strbuf_setlen(path, base_path_len); + return dtype; +} + +static int count_files(struct strbuf *path) +{ + DIR *dir = opendir(path->buf); struct dirent *e; int count = 0; if (!dir) return 0; - while ((e = readdir(dir)) != NULL) - if (!is_dot_or_dotdot(e->d_name) && e->d_type == DT_REG) + while ((e = readdir_skip_dot_and_dotdot(dir)) != NULL) + if (get_dtype(e, path) == DT_REG) count++; closedir(dir); @@ -104,13 +140,13 @@ static void loose_objs_stats(struct strbuf *buf, const char *path) strbuf_addch(&count_path, '/'); base_path_len = count_path.len; - while ((e = readdir(dir)) != NULL) - if (!is_dot_or_dotdot(e->d_name) && - e->d_type == DT_DIR && strlen(e->d_name) == 2 && + while ((e = readdir_skip_dot_and_dotdot(dir)) != NULL) + if (get_dtype(e, &count_path) == DT_DIR && + strlen(e->d_name) == 2 && !hex_to_bytes(&c, e->d_name, 1)) { strbuf_setlen(&count_path, base_path_len); - strbuf_addstr(&count_path, e->d_name); - total += (count = count_files(count_path.buf)); + strbuf_addf(&count_path, "%s/", e->d_name); + total += (count = count_files(&count_path)); strbuf_addf(buf, "%s : %7d files\n", e->d_name, count); } @@ -144,22 +180,28 @@ static int add_directory_to_archiver(struct strvec *archiver_args, len = buf.len; strvec_pushf(archiver_args, "--prefix=%s", buf.buf); - while (!res && (e = readdir(dir))) { - if (!strcmp(".", e->d_name) || !strcmp("..", e->d_name)) - continue; + while (!res && (e = readdir_skip_dot_and_dotdot(dir))) { + struct strbuf abspath = STRBUF_INIT; + unsigned char dtype; + + strbuf_add_absolute_path(&abspath, at_root ? "." : path); + strbuf_addch(&abspath, '/'); + dtype = get_dtype(e, &abspath); strbuf_setlen(&buf, len); strbuf_addstr(&buf, e->d_name); - if (e->d_type == DT_REG) + if (dtype == DT_REG) strvec_pushf(archiver_args, "--add-file=%s", buf.buf); - else if (e->d_type != DT_DIR) + else if (dtype != DT_DIR) warning(_("skipping '%s', which is neither file nor " "directory"), buf.buf); else if (recurse && add_directory_to_archiver(archiver_args, buf.buf, recurse) < 0) res = -1; + + strbuf_release(&abspath); } closedir(dir); diff --git a/diff-no-index.c b/diff-no-index.c index 9a8b09346b..18edbdf4b5 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -243,7 +243,9 @@ int diff_no_index(struct rev_info *revs, int argc, const char **argv) { int i, no_index; + int ret = 1; const char *paths[2]; + char *to_free[ARRAY_SIZE(paths)] = { 0 }; struct strbuf replacement = STRBUF_INIT; const char *prefix = revs->prefix; struct option no_index_options[] = { @@ -265,7 +267,7 @@ int diff_no_index(struct rev_info *revs, } FREE_AND_NULL(options); for (i = 0; i < 2; i++) { - const char *p = argv[argc - 2 + i]; + const char *p = argv[i]; if (!strcmp(p, "-")) /* * stdin should be spelled as "-"; if you have @@ -273,7 +275,7 @@ int diff_no_index(struct rev_info *revs, */ p = file_from_standard_input; else if (prefix) - p = prefix_filename(prefix, p); + p = to_free[i] = prefix_filename(prefix, p); paths[i] = p; } @@ -295,16 +297,20 @@ int diff_no_index(struct rev_info *revs, revs->diffopt.flags.exit_with_status = 1; if (queue_diff(&revs->diffopt, paths[0], paths[1])) - return 1; + goto out; diff_set_mnemonic_prefix(&revs->diffopt, "1/", "2/"); diffcore_std(&revs->diffopt); diff_flush(&revs->diffopt); - strbuf_release(&replacement); - /* * The return code for --no-index imitates diff(1): * 0 = no changes, 1 = changes, else error */ - return diff_result_code(&revs->diffopt, 0); + ret = diff_result_code(&revs->diffopt, 0); + +out: + for (i = 0; i < ARRAY_SIZE(to_free); i++) + free(to_free[i]); + strbuf_release(&replacement); + return ret; } @@ -264,7 +264,8 @@ void init_diff_ui_defaults(void) diff_detect_rename_default = DIFF_DETECT_RENAME; } -int git_diff_heuristic_config(const char *var, const char *value, void *cb) +int git_diff_heuristic_config(const char *var, const char *value, + void *cb UNUSED) { if (!strcmp(var, "diff.indentheuristic")) diff_indent_heuristic = git_config_bool(var, value); @@ -916,7 +917,7 @@ struct interned_diff_symbol { static int interned_diff_symbol_cmp(const void *hashmap_cmp_fn_data, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *keydata) + const void *keydata UNUSED) { const struct diff_options *diffopt = hashmap_cmp_fn_data; const struct emitted_diff_symbol *a, *b; @@ -3398,6 +3399,21 @@ static void add_formatted_headers(struct strbuf *msg, line_prefix, meta, reset); } +static int diff_filepair_is_phoney(struct diff_filespec *one, + struct diff_filespec *two) +{ + /* + * This function specifically looks for pairs injected by + * create_filepairs_for_header_only_notifications(). Such + * pairs are "phoney" in that they do not represent any + * content or even mode difference, but were inserted because + * diff_queued_diff previously had no pair associated with + * that path but we needed some pair to avoid losing the + * "remerge CONFLICT" header associated with the path. + */ + return !DIFF_FILE_VALID(one) && !DIFF_FILE_VALID(two); +} + static void builtin_diff(const char *name_a, const char *name_b, struct diff_filespec *one, @@ -3429,14 +3445,16 @@ static void builtin_diff(const char *name_a, if (o->submodule_format == DIFF_SUBMODULE_LOG && (!one->mode || S_ISGITLINK(one->mode)) && - (!two->mode || S_ISGITLINK(two->mode))) { + (!two->mode || S_ISGITLINK(two->mode)) && + (!diff_filepair_is_phoney(one, two))) { show_submodule_diff_summary(o, one->path ? one->path : two->path, &one->oid, &two->oid, two->dirty_submodule); return; } else if (o->submodule_format == DIFF_SUBMODULE_INLINE_DIFF && (!one->mode || S_ISGITLINK(one->mode)) && - (!two->mode || S_ISGITLINK(two->mode))) { + (!two->mode || S_ISGITLINK(two->mode)) && + (!diff_filepair_is_phoney(one, two))) { show_submodule_inline_diff(o, one->path ? one->path : two->path, &one->oid, &two->oid, two->dirty_submodule); @@ -3456,12 +3474,12 @@ static void builtin_diff(const char *name_a, b_two = quote_two(b_prefix, name_b + (*name_b == '/')); lbl[0] = DIFF_FILE_VALID(one) ? a_one : "/dev/null"; lbl[1] = DIFF_FILE_VALID(two) ? b_two : "/dev/null"; - if (!DIFF_FILE_VALID(one) && !DIFF_FILE_VALID(two)) { + if (diff_filepair_is_phoney(one, two)) { /* - * We should only reach this point for pairs from + * We should only reach this point for pairs generated from * create_filepairs_for_header_only_notifications(). For - * these, we should avoid the "/dev/null" special casing - * above, meaning we avoid showing such pairs as either + * these, we want to avoid the "/dev/null" special casing + * above, because we do not want such pairs shown as either * "new file" or "deleted file" below. */ lbl[0] = a_one; @@ -5852,6 +5870,7 @@ static void diff_flush_patch(struct diff_filepair *p, struct diff_options *o) { int include_conflict_headers = (additional_headers(o, p->one->path) && + !o->pickaxe_opts && (!o->filter || filter_bit_tst(DIFF_STATUS_UNMERGED, o))); /* @@ -5907,6 +5926,8 @@ int diff_queue_is_empty(struct diff_options *o) int i; int include_conflict_headers = (o->additional_path_headers && + strmap_get_size(o->additional_path_headers) && + !o->pickaxe_opts && (!o->filter || filter_bit_tst(DIFF_STATUS_UNMERGED, o))); if (include_conflict_headers) @@ -655,10 +655,10 @@ void parse_path_pattern(const char **pattern, *patternlen = len; } -int pl_hashmap_cmp(const void *unused_cmp_data, +int pl_hashmap_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *a, const struct hashmap_entry *b, - const void *key) + const void *key UNUSED) { const struct pattern_entry *ee1 = container_of(a, struct pattern_entry, ent); diff --git a/environment.c b/environment.c index b2004437dc..18d042b467 100644 --- a/environment.c +++ b/environment.c @@ -334,10 +334,10 @@ static void set_git_dir_1(const char *path) setup_git_env(path); } -static void update_relative_gitdir(const char *name, +static void update_relative_gitdir(const char *name UNUSED, const char *old_cwd, const char *new_cwd, - void *data) + void *data UNUSED) { char *path = reparent_relative_path(old_cwd, new_cwd, get_git_dir()); struct tmp_objdir *tmp_objdir = tmp_objdir_unapply_primary_odb(); diff --git a/fetch-pack.c b/fetch-pack.c index a1a508ee72..998fc2fa1e 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -176,8 +176,10 @@ static int rev_list_insert_ref(struct fetch_negotiator *negotiator, return 0; } -static int rev_list_insert_ref_oid(const char *refname, const struct object_id *oid, - int flag, void *cb_data) +static int rev_list_insert_ref_oid(const char *refname UNUSED, + const struct object_id *oid, + int flag UNUSED, + void *cb_data) { return rev_list_insert_ref(cb_data, oid); } @@ -600,8 +602,10 @@ static int mark_complete(const struct object_id *oid) return 0; } -static int mark_complete_oid(const char *refname, const struct object_id *oid, - int flag, void *cb_data) +static int mark_complete_oid(const char *refname UNUSED, + const struct object_id *oid, + int flag UNUSED, + void *cb_data UNUSED) { return mark_complete(oid); } @@ -839,7 +843,7 @@ static int everything_local(struct fetch_pack_args *args, return retval; } -static int sideband_demux(int in, int out, void *data) +static int sideband_demux(int in UNUSED, int out, void *data) { int *xd = data; int ret; diff --git a/git-compat-util.h b/git-compat-util.h index 4e51a1c48b..b90b64718e 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -189,6 +189,13 @@ struct strbuf; #define _NETBSD_SOURCE 1 #define _SGI_SOURCE 1 +#if defined(__GNUC__) +#define UNUSED __attribute__((unused)) \ + __attribute__((deprecated ("parameter declared as UNUSED"))) +#else +#define UNUSED +#endif + #if defined(WIN32) && !defined(__CYGWIN__) /* Both MinGW and MSVC */ # if !defined(_WIN32_WINNT) # define _WIN32_WINNT 0x0600 @@ -398,7 +405,9 @@ typedef uintmax_t timestamp_t; #endif #ifndef platform_core_config -static inline int noop_core_config(const char *var, const char *value, void *cb) +static inline int noop_core_config(const char *var UNUSED, + const char *value UNUSED, + void *cb UNUSED) { return 0; } @@ -491,7 +500,8 @@ static inline void extract_id_from_env(const char *env, uid_t *id) } } -static inline int is_path_owned_by_current_uid(const char *path, struct strbuf *report) +static inline int is_path_owned_by_current_uid(const char *path, + struct strbuf *report UNUSED) { struct stat st; uid_t euid; @@ -569,8 +579,11 @@ static inline int git_has_dir_sep(const char *path) /* The sentinel attribute is valid from gcc version 4.0 */ #if defined(__GNUC__) && (__GNUC__ >= 4) #define LAST_ARG_MUST_BE_NULL __attribute__((sentinel)) +/* warn_unused_result exists as of gcc 3.4.0, but be lazy and check 4.0 */ +#define RESULT_MUST_BE_USED __attribute__ ((warn_unused_result)) #else #define LAST_ARG_MUST_BE_NULL +#define RESULT_MUST_BE_USED #endif #define MAYBE_UNUSED __attribute__((__unused__)) diff --git a/gpg-interface.c b/gpg-interface.c index 6dff241460..9aa714bdee 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -699,7 +699,7 @@ void set_signing_key(const char *key) configured_signing_key = xstrdup(key); } -int git_gpg_config(const char *var, const char *value, void *cb) +int git_gpg_config(const char *var, const char *value, void *cb UNUSED) { struct gpg_format *fmt = NULL; char *fmtname = NULL; @@ -142,10 +142,10 @@ static inline struct hashmap_entry **find_entry_ptr(const struct hashmap *map, return e; } -static int always_equal(const void *unused_cmp_data, - const struct hashmap_entry *unused1, - const struct hashmap_entry *unused2, - const void *unused_keydata) +static int always_equal(const void *cmp_data UNUSED, + const struct hashmap_entry *entry1 UNUSED, + const struct hashmap_entry *entry2 UNUSED, + const void *keydata UNUSED) { return 0; } @@ -313,7 +313,7 @@ struct pool_entry { unsigned char data[FLEX_ARRAY]; }; -static int pool_entry_cmp(const void *unused_cmp_data, +static int pool_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) @@ -39,7 +39,7 @@ static struct category_description main_categories[] = { { CAT_synchingrepositories, N_("Low-level Commands / Syncing Repositories") }, { CAT_purehelpers, N_("Low-level Commands / Internal Helpers") }, { CAT_userinterfaces, N_("User-facing repository, command and file interfaces") }, - { CAT_developerinterfaces, N_("Developer-facing file file formats, protocols and interfaces") }, + { CAT_developerinterfaces, N_("Developer-facing file formats, protocols and other interfaces") }, { 0, NULL } }; @@ -781,8 +781,9 @@ struct similar_ref_cb { struct string_list *similar_refs; }; -static int append_similar_ref(const char *refname, const struct object_id *oid, - int flags, void *cb_data) +static int append_similar_ref(const char *refname, + const struct object_id *oid UNUSED, + int flags UNUSED, void *cb_data) { struct similar_ref_cb *cb = (struct similar_ref_cb *)(cb_data); char *branch = strrchr(refname, '/') + 1; diff --git a/http-backend.c b/http-backend.c index 58b83a9f66..6eb3b2fe51 100644 --- a/http-backend.c +++ b/http-backend.c @@ -505,7 +505,7 @@ static void run_service(const char **argv, int buffer_input) } static int show_text_ref(const char *name, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data) { const char *name_nons = strip_namespace(name); struct strbuf *buf = cb_data; @@ -668,7 +668,7 @@ static int set_ident(const char *var, const char *value) return 0; } -int git_ident_config(const char *var, const char *value, void *data) +int git_ident_config(const char *var, const char *value, void *data UNUSED) { if (!strcmp(var, "user.useconfigonly")) { ident_use_config_only = git_config_bool(var, value); diff --git a/list-objects-filter-options.c b/list-objects-filter-options.c index 4b25287886..d46ce4acc4 100644 --- a/list-objects-filter-options.c +++ b/list-objects-filter-options.c @@ -108,7 +108,7 @@ int gently_parse_list_objects_filter( strbuf_addf(errbuf, _("invalid filter-spec '%s'"), arg); - memset(filter_options, 0, sizeof(*filter_options)); + list_objects_filter_init(filter_options); return 1; } @@ -187,10 +187,8 @@ static int parse_combine_filter( cleanup: strbuf_list_free(subspecs); - if (result) { + if (result) list_objects_filter_release(filter_options); - memset(filter_options, 0, sizeof(*filter_options)); - } return result; } @@ -204,10 +202,10 @@ static int allow_unencoded(char ch) static void filter_spec_append_urlencode( struct list_objects_filter_options *filter, const char *raw) { - struct strbuf buf = STRBUF_INIT; - strbuf_addstr_urlencode(&buf, raw, allow_unencoded); - trace_printf("Add to combine filter-spec: %s\n", buf.buf); - string_list_append(&filter->filter_spec, strbuf_detach(&buf, NULL)); + size_t orig_len = filter->filter_spec.len; + strbuf_addstr_urlencode(&filter->filter_spec, raw, allow_unencoded); + trace_printf("Add to combine filter-spec: %s\n", + filter->filter_spec.buf + orig_len); } /* @@ -225,13 +223,13 @@ static void transform_to_combine_type( struct list_objects_filter_options *sub_array = xcalloc(initial_sub_alloc, sizeof(*sub_array)); sub_array[0] = *filter_options; - memset(filter_options, 0, sizeof(*filter_options)); + list_objects_filter_init(filter_options); filter_options->sub = sub_array; filter_options->sub_alloc = initial_sub_alloc; } filter_options->sub_nr = 1; filter_options->choice = LOFC_COMBINE; - string_list_append(&filter_options->filter_spec, xstrdup("combine:")); + strbuf_addstr(&filter_options->filter_spec, "combine:"); filter_spec_append_urlencode( filter_options, list_objects_filter_spec(&filter_options->sub[0])); @@ -239,7 +237,7 @@ static void transform_to_combine_type( * We don't need the filter_spec strings for subfilter specs, only the * top level. */ - string_list_clear(&filter_options->sub[0].filter_spec, /*free_util=*/0); + strbuf_release(&filter_options->sub[0].filter_spec); } void list_objects_filter_die_if_populated( @@ -256,8 +254,11 @@ void parse_list_objects_filter( struct strbuf errbuf = STRBUF_INIT; int parse_error; + if (!filter_options->filter_spec.buf) + BUG("filter_options not properly initialized"); + if (!filter_options->choice) { - string_list_append(&filter_options->filter_spec, xstrdup(arg)); + strbuf_addstr(&filter_options->filter_spec, arg); parse_error = gently_parse_list_objects_filter( filter_options, arg, &errbuf); @@ -268,7 +269,7 @@ void parse_list_objects_filter( */ transform_to_combine_type(filter_options); - string_list_append(&filter_options->filter_spec, xstrdup("+")); + strbuf_addch(&filter_options->filter_spec, '+'); filter_spec_append_urlencode(filter_options, arg); ALLOC_GROW_BY(filter_options->sub, filter_options->sub_nr, 1, filter_options->sub_alloc); @@ -299,31 +300,18 @@ int opt_parse_list_objects_filter(const struct option *opt, const char *list_objects_filter_spec(struct list_objects_filter_options *filter) { - if (!filter->filter_spec.nr) + if (!filter->filter_spec.len) BUG("no filter_spec available for this filter"); - if (filter->filter_spec.nr != 1) { - struct strbuf concatted = STRBUF_INIT; - strbuf_add_separated_string_list( - &concatted, "", &filter->filter_spec); - string_list_clear(&filter->filter_spec, /*free_util=*/0); - string_list_append( - &filter->filter_spec, strbuf_detach(&concatted, NULL)); - } - - return filter->filter_spec.items[0].string; + return filter->filter_spec.buf; } const char *expand_list_objects_filter_spec( struct list_objects_filter_options *filter) { if (filter->choice == LOFC_BLOB_LIMIT) { - struct strbuf expanded_spec = STRBUF_INIT; - strbuf_addf(&expanded_spec, "blob:limit=%lu", + strbuf_release(&filter->filter_spec); + strbuf_addf(&filter->filter_spec, "blob:limit=%lu", filter->blob_limit_value); - string_list_clear(&filter->filter_spec, /*free_util=*/0); - string_list_append( - &filter->filter_spec, - strbuf_detach(&expanded_spec, NULL)); } return list_objects_filter_spec(filter); @@ -336,12 +324,12 @@ void list_objects_filter_release( if (!filter_options) return; - string_list_clear(&filter_options->filter_spec, /*free_util=*/0); + strbuf_release(&filter_options->filter_spec); free(filter_options->sparse_oid_name); for (sub = 0; sub < filter_options->sub_nr; sub++) list_objects_filter_release(&filter_options->sub[sub]); free(filter_options->sub); - memset(filter_options, 0, sizeof(*filter_options)); + list_objects_filter_init(filter_options); } void partial_clone_register( @@ -394,11 +382,11 @@ void partial_clone_get_default_filter_spec( /* * Parse default value, but silently ignore it if it is invalid. */ - if (!promisor) + if (!promisor || !promisor->partial_clone_filter) return; - string_list_append(&filter_options->filter_spec, - promisor->partial_clone_filter); + strbuf_addstr(&filter_options->filter_spec, + promisor->partial_clone_filter); gently_parse_list_objects_filter(filter_options, promisor->partial_clone_filter, &errbuf); @@ -410,16 +398,21 @@ void list_objects_filter_copy( const struct list_objects_filter_options *src) { int i; - struct string_list_item *item; /* Copy everything. We will overwrite the pointers shortly. */ memcpy(dest, src, sizeof(struct list_objects_filter_options)); - string_list_init_dup(&dest->filter_spec); - for_each_string_list_item(item, &src->filter_spec) - string_list_append(&dest->filter_spec, item->string); + strbuf_init(&dest->filter_spec, 0); + strbuf_addbuf(&dest->filter_spec, &src->filter_spec); + dest->sparse_oid_name = xstrdup_or_null(src->sparse_oid_name); ALLOC_ARRAY(dest->sub, dest->sub_alloc); for (i = 0; i < src->sub_nr; i++) list_objects_filter_copy(&dest->sub[i], &src->sub[i]); } + +void list_objects_filter_init(struct list_objects_filter_options *filter_options) +{ + struct list_objects_filter_options blank = LIST_OBJECTS_FILTER_INIT; + memcpy(filter_options, &blank, sizeof(*filter_options)); +} diff --git a/list-objects-filter-options.h b/list-objects-filter-options.h index ffc02d77e7..7eeadab2dd 100644 --- a/list-objects-filter-options.h +++ b/list-objects-filter-options.h @@ -35,7 +35,7 @@ struct list_objects_filter_options { * To get the raw filter spec given by the user, use the result of * list_objects_filter_spec(). */ - struct string_list filter_spec; + struct strbuf filter_spec; /* * 'choice' is determined by parsing the filter-spec. This indicates @@ -69,6 +69,9 @@ struct list_objects_filter_options { */ }; +#define LIST_OBJECTS_FILTER_INIT { .filter_spec = STRBUF_INIT } +void list_objects_filter_init(struct list_objects_filter_options *filter_options); + /* * Parse value of the argument to the "filter" keyword. * On the command line this looks like: diff --git a/ll-merge.c b/ll-merge.c index 14b8362019..8955d7e1f6 100644 --- a/ll-merge.c +++ b/ll-merge.c @@ -249,7 +249,8 @@ static enum ll_merge_result ll_ext_merge(const struct ll_merge_driver *fn, static struct ll_merge_driver *ll_user_merge, **ll_user_merge_tail; static const char *default_ll_merge; -static int read_merge_config(const char *var, const char *value, void *cb) +static int read_merge_config(const char *var, const char *value, + void *cb UNUSED) { struct ll_merge_driver *fn; const char *key, *name; diff --git a/log-tree.c b/log-tree.c index 3e8c70ddcf..1dd5fcbf7b 100644 --- a/log-tree.c +++ b/log-tree.c @@ -135,7 +135,8 @@ static int ref_filter_match(const char *refname, } static int add_ref_decoration(const char *refname, const struct object_id *oid, - int flags, void *cb_data) + int flags UNUSED, + void *cb_data) { int i; struct object *obj; @@ -136,7 +136,8 @@ static void send_possibly_unborn_head(struct ls_refs_data *data) strbuf_release(&namespaced); } -static int ls_refs_config(const char *var, const char *value, void *data) +static int ls_refs_config(const char *var, const char *value, + void *data UNUSED) { /* * We only serve fetches over v2 for now, so respect only "uploadpack" diff --git a/merge-recursive.c b/merge-recursive.c index b83a129b43..4ddd3adea0 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -45,7 +45,7 @@ struct path_hashmap_entry { char path[FLEX_ARRAY]; }; -static int path_hashmap_cmp(const void *cmp_data, +static int path_hashmap_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) @@ -89,10 +89,10 @@ static struct dir_rename_entry *dir_rename_find_entry(struct hashmap *hashmap, return hashmap_get_entry(hashmap, &key, ent, NULL); } -static int dir_rename_cmp(const void *unused_cmp_data, +static int dir_rename_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct dir_rename_entry *e1, *e2; @@ -134,10 +134,10 @@ static struct collision_entry *collision_find_entry(struct hashmap *hashmap, return hashmap_get_entry(hashmap, &key, ent, NULL); } -static int collision_cmp(const void *unused_cmp_data, +static int collision_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct collision_entry *e1, *e2; @@ -456,7 +456,7 @@ static void unpack_trees_finish(struct merge_options *opt) clear_unpack_trees_porcelain(&opt->priv->unpack_opts); } -static int save_files_dirs(const struct object_id *oid, +static int save_files_dirs(const struct object_id *oid UNUSED, struct strbuf *base, const char *path, unsigned int mode, void *context) { diff --git a/name-hash.c b/name-hash.c index 7487d33124..cd009c7c8a 100644 --- a/name-hash.c +++ b/name-hash.c @@ -18,7 +18,7 @@ struct dir_entry { char name[FLEX_ARRAY]; }; -static int dir_entry_cmp(const void *unused_cmp_data, +static int dir_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) @@ -120,7 +120,7 @@ static void hash_index_entry(struct index_state *istate, struct cache_entry *ce) add_dir_entry(istate, ce); } -static int cache_entry_cmp(const void *unused_cmp_data, +static int cache_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *remove) diff --git a/negotiator/default.c b/negotiator/default.c index 434189ae5d..b7e79feaf0 100644 --- a/negotiator/default.c +++ b/negotiator/default.c @@ -36,7 +36,8 @@ static void rev_list_push(struct negotiation_state *ns, } static int clear_marks(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data UNUSED) { struct object *o = deref_tag(the_repository, parse_object(the_repository, oid), refname, 0); diff --git a/negotiator/skipping.c b/negotiator/skipping.c index 1236e79224..c4398f5ae1 100644 --- a/negotiator/skipping.c +++ b/negotiator/skipping.c @@ -72,7 +72,8 @@ static struct entry *rev_list_push(struct data *data, struct commit *commit, int } static int clear_marks(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data UNUSED) { struct object *o = deref_tag(the_repository, parse_object(the_repository, oid), refname, 0); @@ -924,8 +924,9 @@ out: return ret; } -static int string_list_add_one_ref(const char *refname, const struct object_id *oid, - int flag, void *cb) +static int string_list_add_one_ref(const char *refname, + const struct object_id *oid UNUSED, + int flag UNUSED, void *cb) { struct string_list *refs = cb; if (!unsorted_string_list_has_string(refs, refname)) diff --git a/object-name.c b/object-name.c index 4d2746574c..2dd1a0f56e 100644 --- a/object-name.c +++ b/object-name.c @@ -1306,7 +1306,8 @@ struct handle_one_ref_cb { }; static int handle_one_ref(const char *path, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data) { struct handle_one_ref_cb *cb = cb_data; struct commit_list **list = cb->list; @@ -1384,8 +1385,11 @@ struct grab_nth_branch_switch_cbdata { struct strbuf *sb; }; -static int grab_nth_branch_switch(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, +static int grab_nth_branch_switch(struct object_id *ooid UNUSED, + struct object_id *noid UNUSED, + const char *email UNUSED, + timestamp_t timestamp UNUSED, + int tz UNUSED, const char *message, void *cb_data) { struct grab_nth_branch_switch_cbdata *cb = cb_data; diff --git a/object-store.h b/object-store.h index 5222ee5460..1be57abaf1 100644 --- a/object-store.h +++ b/object-store.h @@ -141,7 +141,7 @@ struct packed_git { struct multi_pack_index; -static inline int pack_map_entry_cmp(const void *unused_cmp_data, +static inline int pack_map_entry_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *entry, const struct hashmap_entry *entry2, const void *keydata) @@ -263,8 +263,11 @@ struct object *parse_object_or_die(const struct object_id *oid, die(_("unable to parse object: %s"), name ? name : oid_to_hex(oid)); } -struct object *parse_object(struct repository *r, const struct object_id *oid) +struct object *parse_object_with_flags(struct repository *r, + const struct object_id *oid, + enum parse_object_flags flags) { + int skip_hash = !!(flags & PARSE_OBJECT_SKIP_HASH_CHECK); unsigned long size; enum object_type type; int eaten; @@ -276,10 +279,16 @@ struct object *parse_object(struct repository *r, const struct object_id *oid) if (obj && obj->parsed) return obj; + if (skip_hash) { + struct commit *commit = lookup_commit_in_graph(r, repl); + if (commit) + return &commit->object; + } + if ((obj && obj->type == OBJ_BLOB && repo_has_object_file(r, oid)) || (!obj && repo_has_object_file(r, oid) && oid_object_info(r, oid, NULL) == OBJ_BLOB)) { - if (stream_object_signature(r, repl) < 0) { + if (!skip_hash && stream_object_signature(r, repl) < 0) { error(_("hash mismatch %s"), oid_to_hex(oid)); return NULL; } @@ -289,7 +298,8 @@ struct object *parse_object(struct repository *r, const struct object_id *oid) buffer = repo_read_object_file(r, oid, &type, &size); if (buffer) { - if (check_object_signature(r, repl, buffer, size, type) < 0) { + if (!skip_hash && + check_object_signature(r, repl, buffer, size, type) < 0) { free(buffer); error(_("hash mismatch %s"), oid_to_hex(repl)); return NULL; @@ -304,6 +314,11 @@ struct object *parse_object(struct repository *r, const struct object_id *oid) return NULL; } +struct object *parse_object(struct repository *r, const struct object_id *oid) +{ + return parse_object_with_flags(r, oid, 0); +} + struct object_list *object_list_insert(struct object *item, struct object_list **list_p) { @@ -128,7 +128,13 @@ void *object_as_type(struct object *obj, enum object_type type, int quiet); * * Returns NULL if the object is missing or corrupt. */ +enum parse_object_flags { + PARSE_OBJECT_SKIP_HASH_CHECK = 1 << 0, +}; struct object *parse_object(struct repository *r, const struct object_id *oid); +struct object *parse_object_with_flags(struct repository *r, + const struct object_id *oid, + enum parse_object_flags flags); /* * Like parse_object, but will die() instead of returning NULL. If the @@ -1,7 +1,7 @@ #include "cache.h" #include "oidmap.h" -static int oidmap_neq(const void *hashmap_cmp_fn_data, +static int oidmap_neq(const void *hashmap_cmp_fn_data UNUSED, const struct hashmap_entry *e1, const struct hashmap_entry *e2, const void *keydata) diff --git a/packfile.c b/packfile.c index a41887c944..c0d7dd93f4 100644 --- a/packfile.c +++ b/packfile.c @@ -1392,7 +1392,7 @@ static int delta_base_cache_key_eq(const struct delta_base_cache_key *a, return a->p == b->p && a->base_offset == b->base_offset; } -static int delta_base_cache_hash_cmp(const void *unused_cmp_data, +static int delta_base_cache_hash_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *va, const struct hashmap_entry *vb, const void *vkey) @@ -38,7 +38,8 @@ static void wait_for_pager_signal(int signo) raise(signo); } -static int core_pager_config(const char *var, const char *value, void *data) +static int core_pager_config(const char *var, const char *value, + void *data UNUSED) { if (!strcmp(var, "core.pager")) return git_config_string(&pager_program, var, value); diff --git a/patch-ids.c b/patch-ids.c index 8bf425555d..46c6a8f3ea 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -38,7 +38,7 @@ int commit_patch_id(struct commit *commit, struct diff_options *options, static int patch_id_neq(const void *cmpfn_data, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { /* NEEDSWORK: const correctness? */ struct diff_options *opt = (void *)cmpfn_data; @@ -43,7 +43,8 @@ static void save_user_format(struct rev_info *rev, const char *cp, int is_tforma rev->commit_format = CMIT_FMT_USERFORMAT; } -static int git_pretty_formats_config(const char *var, const char *value, void *cb) +static int git_pretty_formats_config(const char *var, const char *value, + void *cb UNUSED) { struct cmt_fmt_map *commit_format = NULL; const char *name; diff --git a/range-diff.c b/range-diff.c index 124dd678c3..8b7d81adc1 100644 --- a/range-diff.c +++ b/range-diff.c @@ -224,8 +224,10 @@ cleanup: return ret; } -static int patch_util_cmp(const void *dummy, const struct patch_util *a, - const struct patch_util *b, const char *keydata) +static int patch_util_cmp(const void *cmp_data UNUSED, + const struct patch_util *a, + const struct patch_util *b, + const char *keydata) { return strcmp(a->diff, keydata ? keydata : b->diff); } diff --git a/ref-filter.c b/ref-filter.c index bdf39fa761..fd1cb14b0f 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -89,7 +89,7 @@ struct ref_to_worktree_entry { struct worktree *wt; /* key is wt->head_ref */ }; -static int ref_to_worktree_map_cmpfnc(const void *unused_lookupdata, +static int ref_to_worktree_map_cmpfnc(const void *lookupdata UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *kptr, const void *keydata_aka_refname) @@ -240,8 +240,9 @@ static int unreachable(struct expire_reflog_policy_cb *cb, struct commit *commit * Return true iff the specified reflog entry should be expired. */ int should_expire_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) + const char *email UNUSED, + timestamp_t timestamp, int tz UNUSED, + const char *message UNUSED, void *cb_data) { struct expire_reflog_policy_cb *cb = cb_data; struct commit *old_commit, *new_commit; @@ -294,7 +295,8 @@ int should_expire_reflog_ent_verbose(struct object_id *ooid, return expire; } -static int push_tip_to_list(const char *refname, const struct object_id *oid, +static int push_tip_to_list(const char *refname UNUSED, + const struct object_id *oid, int flags, void *cb_data) { struct commit_list **list = cb_data; @@ -378,9 +380,11 @@ void reflog_expiry_cleanup(void *cb_data) } } -int count_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) +int count_reflog_ent(struct object_id *ooid UNUSED, + struct object_id *noid UNUSED, + const char *email UNUSED, + timestamp_t timestamp, int tz UNUSED, + const char *message UNUSED, void *cb_data) { struct cmd_reflog_expire_cb *cb = cb_data; if (!cb->expire_total || timestamp < cb->expire_total) @@ -441,7 +441,8 @@ struct warn_if_dangling_data { const char *msg_fmt; }; -static int warn_if_dangling_symref(const char *refname, const struct object_id *oid, +static int warn_if_dangling_symref(const char *refname, + const struct object_id *oid UNUSED, int flags, void *cb_data) { struct warn_if_dangling_data *d = cb_data; @@ -981,8 +982,9 @@ static void set_read_ref_cutoffs(struct read_ref_at_cb *cb, } static int read_ref_at_ent(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) + const char *email UNUSED, + timestamp_t timestamp, int tz, + const char *message, void *cb_data) { struct read_ref_at_cb *cb = cb_data; int reached_count; @@ -1022,9 +1024,11 @@ static int read_ref_at_ent(struct object_id *ooid, struct object_id *noid, return cb->found_it; } -static int read_ref_at_ent_newest(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, - int tz, const char *message, void *cb_data) +static int read_ref_at_ent_newest(struct object_id *ooid UNUSED, + struct object_id *noid, + const char *email UNUSED, + timestamp_t timestamp, int tz, + const char *message, void *cb_data) { struct read_ref_at_cb *cb = cb_data; @@ -1035,8 +1039,9 @@ static int read_ref_at_ent_newest(struct object_id *ooid, struct object_id *noid } static int read_ref_at_ent_oldest(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, - int tz, const char *message, void *cb_data) + const char *email UNUSED, + timestamp_t timestamp, int tz, + const char *message, void *cb_data) { struct read_ref_at_cb *cb = cb_data; @@ -1899,7 +1904,7 @@ struct ref_store_hash_entry char name[FLEX_ARRAY]; }; -static int ref_store_hash_cmp(const void *unused_cmp_data, +static int ref_store_hash_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) diff --git a/refs/files-backend.c b/refs/files-backend.c index 8db7882aac..e4009b3c42 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -2202,8 +2202,8 @@ static int files_reflog_iterator_advance(struct ref_iterator *ref_iterator) return ok; } -static int files_reflog_iterator_peel(struct ref_iterator *ref_iterator, - struct object_id *peeled) +static int files_reflog_iterator_peel(struct ref_iterator *ref_iterator UNUSED, + struct object_id *peeled UNUSED) { BUG("ref_iterator_peel() called for reflog_iterator"); } @@ -2257,7 +2257,7 @@ static struct ref_iterator *reflog_iterator_begin(struct ref_store *ref_store, static enum iterator_selection reflog_iterator_select( struct ref_iterator *iter_worktree, struct ref_iterator *iter_common, - void *cb_data) + void *cb_data UNUSED) { if (iter_worktree) { /* @@ -2985,7 +2985,7 @@ cleanup: static int files_transaction_abort(struct ref_store *ref_store, struct ref_transaction *transaction, - struct strbuf *err) + struct strbuf *err UNUSED) { struct files_ref_store *refs = files_downcast(ref_store, 0, "ref_transaction_abort"); @@ -2995,7 +2995,9 @@ static int files_transaction_abort(struct ref_store *ref_store, } static int ref_present(const char *refname, - const struct object_id *oid, int flags, void *cb_data) + const struct object_id *oid UNUSED, + int flags UNUSED, + void *cb_data) { struct string_list *affected_refnames = cb_data; @@ -3259,7 +3261,7 @@ static int files_reflog_expire(struct ref_store *ref_store, return -1; } -static int files_init_db(struct ref_store *ref_store, struct strbuf *err) +static int files_init_db(struct ref_store *ref_store, struct strbuf *err UNUSED) { struct files_ref_store *refs = files_downcast(ref_store, REF_STORE_WRITE, "init_db"); diff --git a/refs/iterator.c b/refs/iterator.c index b2e56bae1c..c9fd0bcaf9 100644 --- a/refs/iterator.c +++ b/refs/iterator.c @@ -51,8 +51,8 @@ static int empty_ref_iterator_advance(struct ref_iterator *ref_iterator) return ref_iterator_abort(ref_iterator); } -static int empty_ref_iterator_peel(struct ref_iterator *ref_iterator, - struct object_id *peeled) +static int empty_ref_iterator_peel(struct ref_iterator *ref_iterator UNUSED, + struct object_id *peeled UNUSED) { BUG("peel called for empty iterator"); } @@ -238,7 +238,7 @@ struct ref_iterator *merge_ref_iterator_begin( */ static enum iterator_selection overlay_iterator_select( struct ref_iterator *front, struct ref_iterator *back, - void *cb_data) + void *cb_data UNUSED) { int cmp; diff --git a/refs/packed-backend.c b/refs/packed-backend.c index 97b6837767..43cdb97f8b 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -726,7 +726,7 @@ static struct snapshot *get_snapshot(struct packed_ref_store *refs) } static int packed_read_raw_ref(struct ref_store *ref_store, const char *refname, - struct object_id *oid, struct strbuf *referent, + struct object_id *oid, struct strbuf *referent UNUSED, unsigned int *type, int *failure_errno) { struct packed_ref_store *refs = @@ -1078,7 +1078,8 @@ int packed_refs_is_locked(struct ref_store *ref_store) static const char PACKED_REFS_HEADER[] = "# pack-refs with: peeled fully-peeled sorted \n"; -static int packed_init_db(struct ref_store *ref_store, struct strbuf *err) +static int packed_init_db(struct ref_store *ref_store UNUSED, + struct strbuf *err UNUSED) { /* Nothing to do. */ return 0; @@ -1473,7 +1474,7 @@ failure: static int packed_transaction_abort(struct ref_store *ref_store, struct ref_transaction *transaction, - struct strbuf *err) + struct strbuf *err UNUSED) { struct packed_ref_store *refs = packed_downcast( ref_store, @@ -1512,7 +1513,7 @@ cleanup: return ret; } -static int packed_initial_transaction_commit(struct ref_store *ref_store, +static int packed_initial_transaction_commit(struct ref_store *ref_store UNUSED, struct ref_transaction *transaction, struct strbuf *err) { @@ -1568,7 +1569,8 @@ static int packed_delete_refs(struct ref_store *ref_store, const char *msg, return ret; } -static int packed_pack_refs(struct ref_store *ref_store, unsigned int flags) +static int packed_pack_refs(struct ref_store *ref_store UNUSED, + unsigned int flags UNUSED) { /* * Packed refs are already packed. It might be that loose refs @@ -1578,7 +1580,7 @@ static int packed_pack_refs(struct ref_store *ref_store, unsigned int flags) return 0; } -static struct ref_iterator *packed_reflog_iterator_begin(struct ref_store *ref_store) +static struct ref_iterator *packed_reflog_iterator_begin(struct ref_store *ref_store UNUSED) { return empty_ref_iterator_begin(); } diff --git a/reftable/merged.c b/reftable/merged.c index 2a6efa110d..5ded470c08 100644 --- a/reftable/merged.c +++ b/reftable/merged.c @@ -36,7 +36,7 @@ static int merged_iter_init(struct merged_iter *mi) .rec = rec, .index = i, }; - merged_iter_pqueue_add(&mi->pq, e); + merged_iter_pqueue_add(&mi->pq, &e); } } @@ -71,7 +71,7 @@ static int merged_iter_advance_nonnull_subiter(struct merged_iter *mi, return 0; } - merged_iter_pqueue_add(&mi->pq, e); + merged_iter_pqueue_add(&mi->pq, &e); return 0; } diff --git a/reftable/pq.c b/reftable/pq.c index 96ca6dd37b..dcefeb793a 100644 --- a/reftable/pq.c +++ b/reftable/pq.c @@ -71,7 +71,7 @@ struct pq_entry merged_iter_pqueue_remove(struct merged_iter_pqueue *pq) return e; } -void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, struct pq_entry e) +void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, const struct pq_entry *e) { int i = 0; @@ -81,7 +81,7 @@ void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, struct pq_entry e) pq->cap * sizeof(struct pq_entry)); } - pq->heap[pq->len++] = e; + pq->heap[pq->len++] = *e; i = pq->len - 1; while (i > 0) { int j = (i - 1) / 2; diff --git a/reftable/pq.h b/reftable/pq.h index 56fc1b6d87..e85bac9b52 100644 --- a/reftable/pq.h +++ b/reftable/pq.h @@ -26,7 +26,7 @@ struct pq_entry merged_iter_pqueue_top(struct merged_iter_pqueue pq); int merged_iter_pqueue_is_empty(struct merged_iter_pqueue pq); void merged_iter_pqueue_check(struct merged_iter_pqueue pq); struct pq_entry merged_iter_pqueue_remove(struct merged_iter_pqueue *pq); -void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, struct pq_entry e); +void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, const struct pq_entry *e); void merged_iter_pqueue_release(struct merged_iter_pqueue *pq); int pq_less(struct pq_entry *a, struct pq_entry *b); diff --git a/reftable/pq_test.c b/reftable/pq_test.c index 7de5e886f3..011b5c7502 100644 --- a/reftable/pq_test.c +++ b/reftable/pq_test.c @@ -46,7 +46,7 @@ static void test_pq(void) .u.ref = { .refname = names[i], } } }; - merged_iter_pqueue_add(&pq, e); + merged_iter_pqueue_add(&pq, &e); merged_iter_pqueue_check(pq); i = (i * 7) % N; } while (i != 1); @@ -86,7 +86,7 @@ struct remotes_hash_key { int len; }; -static int remotes_hash_cmp(const void *unused_cmp_data, +static int remotes_hash_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) @@ -170,7 +170,7 @@ struct branches_hash_key { int len; }; -static int branches_hash_cmp(const void *unused_cmp_data, +static int branches_hash_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *keydata) @@ -2320,7 +2320,8 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb, } static int one_local_ref(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data) { struct ref ***local_tail = cb_data; struct ref *ref; @@ -2576,19 +2577,22 @@ struct check_and_collect_until_cb_data { }; /* Get the timestamp of the latest entry. */ -static int peek_reflog(struct object_id *o_oid, struct object_id *n_oid, - const char *ident, timestamp_t timestamp, - int tz, const char *message, void *cb_data) +static int peek_reflog(struct object_id *o_oid UNUSED, + struct object_id *n_oid UNUSED, + const char *ident UNUSED, + timestamp_t timestamp, int tz UNUSED, + const char *message UNUSED, void *cb_data) { timestamp_t *ts = cb_data; *ts = timestamp; return 1; } -static int check_and_collect_until(struct object_id *o_oid, +static int check_and_collect_until(struct object_id *o_oid UNUSED, struct object_id *n_oid, - const char *ident, timestamp_t timestamp, - int tz, const char *message, void *cb_data) + const char *ident UNUSED, + timestamp_t timestamp, int tz UNUSED, + const char *message UNUSED, void *cb_data) { struct commit *commit; struct check_and_collect_until_cb_data *cb = cb_data; diff --git a/replace-object.c b/replace-object.c index 7bd9aba6ee..320be2522d 100644 --- a/replace-object.c +++ b/replace-object.c @@ -9,7 +9,8 @@ static int register_replace_ref(struct repository *r, const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data UNUSED) { /* Get sha1 from refname */ const char *slash = strrchr(refname, '/'); diff --git a/repo-settings.c b/repo-settings.c index 43bc881bfc..e8b58151bc 100644 --- a/repo-settings.c +++ b/repo-settings.c @@ -22,7 +22,7 @@ void prepare_repo_settings(struct repository *r) { int experimental; int value; - char *strval; + const char *strval; int manyfiles; if (!r->gitdir) @@ -77,7 +77,7 @@ void prepare_repo_settings(struct repository *r) if (!repo_config_get_int(r, "index.version", &value)) r->settings.index_version = value; - if (!repo_config_get_string(r, "core.untrackedcache", &strval)) { + if (!repo_config_get_string_tmp(r, "core.untrackedcache", &strval)) { int v = git_parse_maybe_bool(strval); /* @@ -88,10 +88,9 @@ void prepare_repo_settings(struct repository *r) if (v >= 0) r->settings.core_untracked_cache = v ? UNTRACKED_CACHE_WRITE : UNTRACKED_CACHE_REMOVE; - free(strval); } - if (!repo_config_get_string(r, "fetch.negotiationalgorithm", &strval)) { + if (!repo_config_get_string_tmp(r, "fetch.negotiationalgorithm", &strval)) { int fetch_default = r->settings.fetch_negotiation_algorithm; if (!strcasecmp(strval, "skipping")) r->settings.fetch_negotiation_algorithm = FETCH_NEGOTIATION_SKIPPING; diff --git a/repository.h b/repository.h index 797f471cce..24316ac944 100644 --- a/repository.h +++ b/repository.h @@ -1,6 +1,7 @@ #ifndef REPOSITORY_H #define REPOSITORY_H +#include "git-compat-util.h" #include "path.h" struct config_set; @@ -186,6 +187,7 @@ void repo_set_gitdir(struct repository *repo, const char *root, void repo_set_worktree(struct repository *repo, const char *path); void repo_set_hash_algo(struct repository *repo, int algo); void initialize_the_repository(void); +RESULT_MUST_BE_USED int repo_init(struct repository *r, const char *gitdir, const char *worktree); /* @@ -197,6 +199,7 @@ int repo_init(struct repository *r, const char *gitdir, const char *worktree); * Return 0 upon success and a non-zero value upon failure. */ struct object_id; +RESULT_MUST_BE_USED int repo_submodule_init(struct repository *subrepo, struct repository *superproject, const char *path, diff --git a/revision.c b/revision.c index ee702e498a..36e31942ce 100644 --- a/revision.c +++ b/revision.c @@ -119,10 +119,10 @@ struct path_and_oids_entry { struct oidset trees; }; -static int path_and_oids_cmp(const void *hashmap_cmp_fn_data, +static int path_and_oids_cmp(const void *hashmap_cmp_fn_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *keydata) + const void *keydata UNUSED) { const struct path_and_oids_entry *e1, *e2; @@ -373,18 +373,10 @@ static struct object *get_reference(struct rev_info *revs, const char *name, unsigned int flags) { struct object *object; - struct commit *commit; - /* - * If the repository has commit graphs, we try to opportunistically - * look up the object ID in those graphs. Like this, we can avoid - * parsing commit data from disk. - */ - commit = lookup_commit_in_graph(revs->repo, oid); - if (commit) - object = &commit->object; - else - object = parse_object(revs->repo, oid); + object = parse_object_with_flags(revs->repo, oid, + revs->verify_objects ? 0 : + PARSE_OBJECT_SKIP_HASH_CHECK); if (!object) { if (revs->ignore_missing) @@ -1554,7 +1546,8 @@ int ref_excluded(struct string_list *ref_excludes, const char *path) } static int handle_one_ref(const char *path, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data) { struct all_refs_cb *cb = cb_data; struct object *object; @@ -1629,8 +1622,11 @@ static void handle_one_reflog_commit(struct object_id *oid, void *cb_data) } static int handle_one_reflog_ent(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) + const char *email UNUSED, + timestamp_t timestamp UNUSED, + int tz UNUSED, + const char *message UNUSED, + void *cb_data) { handle_one_reflog_commit(ooid, cb_data); handle_one_reflog_commit(noid, cb_data); @@ -1638,8 +1634,8 @@ static int handle_one_reflog_ent(struct object_id *ooid, struct object_id *noid, } static int handle_one_reflog(const char *refname_in_wt, - const struct object_id *oid, - int flag, void *cb_data) + const struct object_id *oid UNUSED, + int flag UNUSED, void *cb_data) { struct all_refs_cb *cb = cb_data; struct strbuf refname = STRBUF_INIT; @@ -1911,6 +1907,7 @@ void repo_init_revisions(struct repository *r, } init_display_notes(&revs->notes_opt); + list_objects_filter_init(&revs->filter); } static void add_pending_commit_list(struct rev_info *revs, @@ -2426,6 +2423,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->tree_objects = 1; revs->blob_objects = 1; revs->verify_objects = 1; + disable_commit_graph(revs->repo); } else if (!strcmp(arg, "--unpacked")) { revs->unpacked = 1; } else if (starts_with(arg, "--unpacked=")) { diff --git a/contrib/scalar/scalar.c b/scalar.c index 642d16124e..c5c1ce6891 100644 --- a/contrib/scalar/scalar.c +++ b/scalar.c @@ -819,6 +819,25 @@ static int cmd_delete(int argc, const char **argv) return res; } +static int cmd_help(int argc, const char **argv) +{ + struct option options[] = { + OPT_END(), + }; + const char * const usage[] = { + "scalar help", + NULL + }; + + argc = parse_options(argc, argv, NULL, options, + usage, 0); + + if (argc != 0) + usage_with_options(usage, options); + + return run_git("help", "scalar", NULL); +} + static int cmd_version(int argc, const char **argv) { int verbose = 0, build_options = 0; @@ -858,6 +877,7 @@ static struct { { "run", cmd_run }, { "reconfigure", cmd_reconfigure }, { "delete", cmd_delete }, + { "help", cmd_help }, { "version", cmd_version }, { "diagnose", cmd_diagnose }, { NULL, NULL}, diff --git a/send-pack.c b/send-pack.c index 662f7c2aeb..f2e19838c9 100644 --- a/send-pack.c +++ b/send-pack.c @@ -266,7 +266,7 @@ static int receive_status(struct packet_reader *reader, struct ref *refs) return ret; } -static int sideband_demux(int in, int out, void *data) +static int sideband_demux(int in UNUSED, int out, void *data) { int *fd = data, ret; if (async_with_fork()) diff --git a/sequencer.c b/sequencer.c index 79dad522f5..d26ede83c4 100644 --- a/sequencer.c +++ b/sequencer.c @@ -5254,7 +5254,8 @@ struct labels_entry { char label[FLEX_ARRAY]; }; -static int labels_cmp(const void *fndata, const struct hashmap_entry *eptr, +static int labels_cmp(const void *fndata UNUSED, + const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *key) { const struct labels_entry *a, *b; @@ -6131,7 +6132,7 @@ struct subject2item_entry { char subject[FLEX_ARRAY]; }; -static int subject2item_cmp(const void *fndata, +static int subject2item_cmp(const void *fndata UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, const void *key) diff --git a/server-info.c b/server-info.c index 7701d7c20a..0ec6c0c165 100644 --- a/server-info.c +++ b/server-info.c @@ -147,7 +147,8 @@ out: } static int add_info_ref(const char *path, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, + void *cb_data) { struct update_info_ctx *uic = cb_data; struct object *o = parse_object(the_repository, oid); @@ -604,8 +604,10 @@ static void paint_down(struct paint_info *info, const struct object_id *oid, free(tmp); } -static int mark_uninteresting(const char *refname, const struct object_id *oid, - int flags, void *cb_data) +static int mark_uninteresting(const char *refname UNUSED, + const struct object_id *oid, + int flags UNUSED, + void *cb_data UNUSED) { struct commit *commit = lookup_commit_reference_gently(the_repository, oid, 1); @@ -715,8 +717,10 @@ struct commit_array { int nr, alloc; }; -static int add_ref(const char *refname, const struct object_id *oid, - int flags, void *cb_data) +static int add_ref(const char *refname UNUSED, + const struct object_id *oid, + int flags UNUSED, + void *cb_data) { struct commit_array *ca = cb_data; ALLOC_GROW(ca->commits, ca->nr + 1, ca->alloc); @@ -436,7 +436,7 @@ void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, size_t strbuf_expand_literal_cb(struct strbuf *sb, const char *placeholder, - void *context) + void *context UNUSED) { int ch; diff --git a/streaming.c b/streaming.c index fe54665d86..7b2f8b2b93 100644 --- a/streaming.c +++ b/streaming.c @@ -328,9 +328,9 @@ static int close_istream_pack_non_delta(struct git_istream *st) } static int open_istream_pack_non_delta(struct git_istream *st, - struct repository *r, - const struct object_id *oid, - enum object_type *type) + struct repository *r UNUSED, + const struct object_id *oid UNUSED, + enum object_type *type UNUSED) { struct pack_window *window; enum object_type in_pack_type; @@ -2,10 +2,10 @@ #include "strmap.h" #include "mem-pool.h" -int cmp_strmap_entry(const void *hashmap_cmp_fn_data, +int cmp_strmap_entry(const void *hashmap_cmp_fn_data UNUSED, const struct hashmap_entry *entry1, const struct hashmap_entry *entry2, - const void *keydata) + const void *keydata UNUSED) { const struct strmap_entry *e1, *e2; diff --git a/sub-process.c b/sub-process.c index cae56ae6b8..6d4232294d 100644 --- a/sub-process.c +++ b/sub-process.c @@ -5,10 +5,10 @@ #include "sigchain.h" #include "pkt-line.h" -int cmd2process_cmp(const void *unused_cmp_data, +int cmd2process_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct subprocess_entry *e1, *e2; diff --git a/submodule-config.c b/submodule-config.c index c2ac7e7bf3..cd7ee236a1 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -38,10 +38,10 @@ enum lookup_type { lookup_path }; -static int config_path_cmp(const void *unused_cmp_data, +static int config_path_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct submodule_entry *a, *b; @@ -52,10 +52,10 @@ static int config_path_cmp(const void *unused_cmp_data, !oideq(&a->config->gitmodules_oid, &b->config->gitmodules_oid); } -static int config_name_cmp(const void *unused_cmp_data, +static int config_name_cmp(const void *cmp_data UNUSED, const struct hashmap_entry *eptr, const struct hashmap_entry *entry_or_key, - const void *unused_keydata) + const void *keydata UNUSED) { const struct submodule_entry *a, *b; diff --git a/submodule.c b/submodule.c index 3fa5db3ecd..bf7a2c7918 100644 --- a/submodule.c +++ b/submodule.c @@ -213,7 +213,8 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt, } /* Cheap function that only determines if we're interested in submodules at all */ -int git_default_submodule_config(const char *var, const char *value, void *cb) +int git_default_submodule_config(const char *var, const char *value, + void *cb UNUSED) { if (!strcmp(var, "submodule.recurse")) { int v = git_config_bool(var, value) ? @@ -415,10 +416,9 @@ int parse_submodule_update_strategy(const char *value, return 0; } -const char *submodule_strategy_to_string(const struct submodule_update_strategy *s) +const char *submodule_update_type_to_string(enum submodule_update_type type) { - struct strbuf sb = STRBUF_INIT; - switch (s->type) { + switch (type) { case SM_UPDATE_CHECKOUT: return "checkout"; case SM_UPDATE_MERGE: @@ -428,12 +428,11 @@ const char *submodule_strategy_to_string(const struct submodule_update_strategy case SM_UPDATE_NONE: return "none"; case SM_UPDATE_UNSPECIFIED: - return NULL; case SM_UPDATE_COMMAND: - strbuf_addf(&sb, "!%s", s->command); - return strbuf_detach(&sb, NULL); + BUG("init_submodule() should handle type %d", type); + default: + BUG("unexpected update strategy type: %d", type); } - return NULL; } void handle_ignore_submodules_arg(struct diff_options *diffopt, @@ -940,8 +939,9 @@ static void free_submodules_data(struct string_list *submodules) string_list_clear(submodules, 1); } -static int has_remote(const char *refname, const struct object_id *oid, - int flags, void *cb_data) +static int has_remote(const char *refname UNUSED, + const struct object_id *oid UNUSED, + int flags UNUSED, void *cb_data UNUSED) { return 1; } @@ -1243,8 +1243,9 @@ int push_unpushed_submodules(struct repository *r, return ret; } -static int append_oid_to_array(const char *ref, const struct object_id *oid, - int flags, void *data) +static int append_oid_to_array(const char *ref UNUSED, + const struct object_id *oid, + int flags UNUSED, void *data) { struct oid_array *array = data; oid_array_append(array, oid); diff --git a/submodule.h b/submodule.h index bfaa9da186..6a9fec6de1 100644 --- a/submodule.h +++ b/submodule.h @@ -72,7 +72,7 @@ void die_path_inside_submodule(struct index_state *istate, enum submodule_update_type parse_submodule_update_type(const char *value); int parse_submodule_update_strategy(const char *value, struct submodule_update_strategy *dst); -const char *submodule_strategy_to_string(const struct submodule_update_strategy *s); +const char *submodule_update_type_to_string(enum submodule_update_type type); void handle_ignore_submodules_arg(struct diff_options *, const char *); void show_submodule_diff_summary(struct diff_options *o, const char *path, struct object_id *one, struct object_id *two, diff --git a/t/Makefile b/t/Makefile index 1c80c0c79a..882782a519 100644 --- a/t/Makefile +++ b/t/Makefile @@ -36,14 +36,21 @@ CHAINLINTTMP_SQ = $(subst ','\'',$(CHAINLINTTMP)) T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)) THELPERS = $(sort $(filter-out $(T),$(wildcard *.sh))) +TLIBS = $(sort $(wildcard lib-*.sh)) annotate-tests.sh TPERF = $(sort $(wildcard perf/p[0-9][0-9][0-9][0-9]-*.sh)) +TINTEROP = $(sort $(wildcard interop/i[0-9][0-9][0-9][0-9]-*.sh)) CHAINLINTTESTS = $(sort $(patsubst chainlint/%.test,%,$(wildcard chainlint/*.test))) -CHAINLINT = sed -f chainlint.sed +CHAINLINT = '$(PERL_PATH_SQ)' chainlint.pl + +# `test-chainlint` (which is a dependency of `test-lint`, `test` and `prove`) +# checks all tests in all scripts via a single invocation, so tell individual +# scripts not to "chainlint" themselves +CHAINLINTSUPPRESS = GIT_TEST_CHAIN_LINT=0 && export GIT_TEST_CHAIN_LINT && all: $(DEFAULT_TEST_TARGET) test: pre-clean check-chainlint $(TEST_LINT) - $(MAKE) aggregate-results-and-cleanup + $(CHAINLINTSUPPRESS) $(MAKE) aggregate-results-and-cleanup failed: @failed=$$(cd '$(TEST_RESULTS_DIRECTORY_SQ)' && \ @@ -52,7 +59,7 @@ failed: test -z "$$failed" || $(MAKE) $$failed prove: pre-clean check-chainlint $(TEST_LINT) - @echo "*** prove ***"; $(PROVE) --exec '$(TEST_SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS) + @echo "*** prove ***"; $(CHAINLINTSUPPRESS) $(PROVE) --exec '$(TEST_SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS) $(MAKE) clean-except-prove-cache $(T): @@ -66,6 +73,7 @@ clean-except-prove-cache: clean-chainlint $(RM) -r valgrind/bin clean: clean-except-prove-cache + $(RM) -r '$(TEST_RESULTS_DIRECTORY_SQ)' $(RM) .prove clean-chainlint: @@ -73,13 +81,35 @@ clean-chainlint: check-chainlint: @mkdir -p '$(CHAINLINTTMP_SQ)' && \ - sed -e '/^# LINT: /d' $(patsubst %,chainlint/%.test,$(CHAINLINTTESTS)) >'$(CHAINLINTTMP_SQ)'/tests && \ - sed -e '/^[ ]*$$/d' $(patsubst %,chainlint/%.expect,$(CHAINLINTTESTS)) >'$(CHAINLINTTMP_SQ)'/expect && \ - $(CHAINLINT) '$(CHAINLINTTMP_SQ)'/tests | grep -v '^[ ]*$$' >'$(CHAINLINTTMP_SQ)'/actual && \ - diff -u '$(CHAINLINTTMP_SQ)'/expect '$(CHAINLINTTMP_SQ)'/actual + for i in $(CHAINLINTTESTS); do \ + echo "test_expect_success '$$i' '" && \ + sed -e '/^# LINT: /d' chainlint/$$i.test && \ + echo "'"; \ + done >'$(CHAINLINTTMP_SQ)'/tests && \ + { \ + echo "# chainlint: $(CHAINLINTTMP_SQ)/tests" && \ + for i in $(CHAINLINTTESTS); do \ + echo "# chainlint: $$i" && \ + sed -e '/^[ ]*$$/d' chainlint/$$i.expect; \ + done \ + } >'$(CHAINLINTTMP_SQ)'/expect && \ + $(CHAINLINT) --emit-all '$(CHAINLINTTMP_SQ)'/tests | \ + grep -v '^[ ]*$$' >'$(CHAINLINTTMP_SQ)'/actual && \ + if test -f ../GIT-BUILD-OPTIONS; then \ + . ../GIT-BUILD-OPTIONS; \ + fi && \ + if test -x ../git$$X; then \ + DIFFW="../git$$X --no-pager diff -w --no-index"; \ + else \ + DIFFW="diff -w -u"; \ + fi && \ + $$DIFFW '$(CHAINLINTTMP_SQ)'/expect '$(CHAINLINTTMP_SQ)'/actual test-lint: test-lint-duplicates test-lint-executable test-lint-shell-syntax \ test-lint-filenames +ifneq ($(GIT_TEST_CHAIN_LINT),0) +test-lint: test-chainlint +endif test-lint-duplicates: @dups=`echo $(T) $(TPERF) | tr ' ' '\n' | sed 's/-.*//' | sort | uniq -d` && \ @@ -102,6 +132,9 @@ test-lint-filenames: test -z "$$bad" || { \ echo >&2 "non-portable file name(s): $$bad"; exit 1; } +test-chainlint: + @$(CHAINLINT) $(T) $(TLIBS) $(TPERF) $(TINTEROP) + aggregate-results-and-cleanup: $(T) $(MAKE) aggregate-results $(MAKE) clean @@ -117,4 +150,5 @@ valgrind: perf: $(MAKE) -C perf/ all -.PHONY: pre-clean $(T) aggregate-results clean valgrind perf check-chainlint clean-chainlint +.PHONY: pre-clean $(T) aggregate-results clean valgrind perf \ + check-chainlint clean-chainlint test-chainlint @@ -196,11 +196,6 @@ appropriately before running "make". Short options can be bundled, i.e. this feature by setting the GIT_TEST_CHAIN_LINT environment variable to "1" or "0", respectively. - A few test scripts disable some of the more advanced - chain-linting detection in the name of efficiency. You can - override this by setting the GIT_TEST_CHAIN_LINT_HARDER - environment variable to "1". - --stress:: Run the test script repeatedly in multiple parallel jobs until one of them fails. Useful for reproducing rare failures in diff --git a/t/chainlint.pl b/t/chainlint.pl new file mode 100755 index 0000000000..976db4b8a0 --- /dev/null +++ b/t/chainlint.pl @@ -0,0 +1,770 @@ +#!/usr/bin/env perl +# +# Copyright (c) 2021-2022 Eric Sunshine <sunshine@sunshineco.com> +# +# This tool scans shell scripts for test definitions and checks those tests for +# problems, such as broken &&-chains, which might hide bugs in the tests +# themselves or in behaviors being exercised by the tests. +# +# Input arguments are pathnames of shell scripts containing test definitions, +# or globs referencing a collection of scripts. For each problem discovered, +# the pathname of the script containing the test is printed along with the test +# name and the test body with a `?!FOO?!` annotation at the location of each +# detected problem, where "FOO" is a tag such as "AMP" which indicates a broken +# &&-chain. Returns zero if no problems are discovered, otherwise non-zero. + +use warnings; +use strict; +use Config; +use File::Glob; +use Getopt::Long; + +my $jobs = -1; +my $show_stats; +my $emit_all; + +# Lexer tokenizes POSIX shell scripts. It is roughly modeled after section 2.3 +# "Token Recognition" of POSIX chapter 2 "Shell Command Language". Although +# similar to lexical analyzers for other languages, this one differs in a few +# substantial ways due to quirks of the shell command language. +# +# For instance, in many languages, newline is just whitespace like space or +# TAB, but in shell a newline is a command separator, thus a distinct lexical +# token. A newline is significant and returned as a distinct token even at the +# end of a shell comment. +# +# In other languages, `1+2` would typically be scanned as three tokens +# (`1`, `+`, and `2`), but in shell it is a single token. However, the similar +# `1 + 2`, which embeds whitepace, is scanned as three token in shell, as well. +# In shell, several characters with special meaning lose that meaning when not +# surrounded by whitespace. For instance, the negation operator `!` is special +# when standing alone surrounded by whitespace; whereas in `foo!uucp` it is +# just a plain character in the longer token "foo!uucp". In many other +# languages, `"string"/foo:'string'` might be scanned as five tokens ("string", +# `/`, `foo`, `:`, and 'string'), but in shell, it is just a single token. +# +# The lexical analyzer for the shell command language is also somewhat unusual +# in that it recursively invokes the parser to handle the body of `$(...)` +# expressions which can contain arbitrary shell code. Such expressions may be +# encountered both inside and outside of double-quoted strings. +# +# The lexical analyzer is responsible for consuming shell here-doc bodies which +# extend from the line following a `<<TAG` operator until a line consisting +# solely of `TAG`. Here-doc consumption begins when a newline is encountered. +# It is legal for multiple here-doc `<<TAG` operators to be present on a single +# line, in which case their bodies must be present one following the next, and +# are consumed in the (left-to-right) order the `<<TAG` operators appear on the +# line. A special complication is that the bodies of all here-docs must be +# consumed when the newline is encountered even if the parse context depth has +# changed. For instance, in `cat <<A && x=$(cat <<B &&\n`, bodies of here-docs +# "A" and "B" must be consumed even though "A" was introduced outside the +# recursive parse context in which "B" was introduced and in which the newline +# is encountered. +package Lexer; + +sub new { + my ($class, $parser, $s) = @_; + bless { + parser => $parser, + buff => $s, + heretags => [] + } => $class; +} + +sub scan_heredoc_tag { + my $self = shift @_; + ${$self->{buff}} =~ /\G(-?)/gc; + my $indented = $1; + my $tag = $self->scan_token(); + $tag =~ s/['"\\]//g; + push(@{$self->{heretags}}, $indented ? "\t$tag" : "$tag"); + return "<<$indented$tag"; +} + +sub scan_op { + my ($self, $c) = @_; + my $b = $self->{buff}; + return $c unless $$b =~ /\G(.)/sgc; + my $cc = $c . $1; + return scan_heredoc_tag($self) if $cc eq '<<'; + return $cc if $cc =~ /^(?:&&|\|\||>>|;;|<&|>&|<>|>\|)$/; + pos($$b)--; + return $c; +} + +sub scan_sqstring { + my $self = shift @_; + ${$self->{buff}} =~ /\G([^']*'|.*\z)/sgc; + return "'" . $1; +} + +sub scan_dqstring { + my $self = shift @_; + my $b = $self->{buff}; + my $s = '"'; + while (1) { + # slurp up non-special characters + $s .= $1 if $$b =~ /\G([^"\$\\]+)/gc; + # handle special characters + last unless $$b =~ /\G(.)/sgc; + my $c = $1; + $s .= '"', last if $c eq '"'; + $s .= '$' . $self->scan_dollar(), next if $c eq '$'; + if ($c eq '\\') { + $s .= '\\', last unless $$b =~ /\G(.)/sgc; + $c = $1; + next if $c eq "\n"; # line splice + # backslash escapes only $, `, ", \ in dq-string + $s .= '\\' unless $c =~ /^[\$`"\\]$/; + $s .= $c; + next; + } + die("internal error scanning dq-string '$c'\n"); + } + return $s; +} + +sub scan_balanced { + my ($self, $c1, $c2) = @_; + my $b = $self->{buff}; + my $depth = 1; + my $s = $c1; + while ($$b =~ /\G([^\Q$c1$c2\E]*(?:[\Q$c1$c2\E]|\z))/gc) { + $s .= $1; + $depth++, next if $s =~ /\Q$c1\E$/; + $depth--; + last if $depth == 0; + } + return $s; +} + +sub scan_subst { + my $self = shift @_; + my @tokens = $self->{parser}->parse(qr/^\)$/); + $self->{parser}->next_token(); # closing ")" + return @tokens; +} + +sub scan_dollar { + my $self = shift @_; + my $b = $self->{buff}; + return $self->scan_balanced('(', ')') if $$b =~ /\G\((?=\()/gc; # $((...)) + return '(' . join(' ', $self->scan_subst()) . ')' if $$b =~ /\G\(/gc; # $(...) + return $self->scan_balanced('{', '}') if $$b =~ /\G\{/gc; # ${...} + return $1 if $$b =~ /\G(\w+)/gc; # $var + return $1 if $$b =~ /\G([@*#?$!0-9-])/gc; # $*, $1, $$, etc. + return ''; +} + +sub swallow_heredocs { + my $self = shift @_; + my $b = $self->{buff}; + my $tags = $self->{heretags}; + while (my $tag = shift @$tags) { + my $indent = $tag =~ s/^\t// ? '\\s*' : ''; + $$b =~ /(?:\G|\n)$indent\Q$tag\E(?:\n|\z)/gc; + } +} + +sub scan_token { + my $self = shift @_; + my $b = $self->{buff}; + my $token = ''; +RESTART: + $$b =~ /\G[ \t]+/gc; # skip whitespace (but not newline) + return "\n" if $$b =~ /\G#[^\n]*(?:\n|\z)/gc; # comment + while (1) { + # slurp up non-special characters + $token .= $1 if $$b =~ /\G([^\\;&|<>(){}'"\$\s]+)/gc; + # handle special characters + last unless $$b =~ /\G(.)/sgc; + my $c = $1; + last if $c =~ /^[ \t]$/; # whitespace ends token + pos($$b)--, last if length($token) && $c =~ /^[;&|<>(){}\n]$/; + $token .= $self->scan_sqstring(), next if $c eq "'"; + $token .= $self->scan_dqstring(), next if $c eq '"'; + $token .= $c . $self->scan_dollar(), next if $c eq '$'; + $self->swallow_heredocs(), $token = $c, last if $c eq "\n"; + $token = $self->scan_op($c), last if $c =~ /^[;&|<>]$/; + $token = $c, last if $c =~ /^[(){}]$/; + if ($c eq '\\') { + $token .= '\\', last unless $$b =~ /\G(.)/sgc; + $c = $1; + next if $c eq "\n" && length($token); # line splice + goto RESTART if $c eq "\n"; # line splice + $token .= '\\' . $c; + next; + } + die("internal error scanning character '$c'\n"); + } + return length($token) ? $token : undef; +} + +# ShellParser parses POSIX shell scripts (with minor extensions for Bash). It +# is a recursive descent parser very roughly modeled after section 2.10 "Shell +# Grammar" of POSIX chapter 2 "Shell Command Language". +package ShellParser; + +sub new { + my ($class, $s) = @_; + my $self = bless { + buff => [], + stop => [], + output => [] + } => $class; + $self->{lexer} = Lexer->new($self, $s); + return $self; +} + +sub next_token { + my $self = shift @_; + return pop(@{$self->{buff}}) if @{$self->{buff}}; + return $self->{lexer}->scan_token(); +} + +sub untoken { + my $self = shift @_; + push(@{$self->{buff}}, @_); +} + +sub peek { + my $self = shift @_; + my $token = $self->next_token(); + return undef unless defined($token); + $self->untoken($token); + return $token; +} + +sub stop_at { + my ($self, $token) = @_; + return 1 unless defined($token); + my $stop = ${$self->{stop}}[-1] if @{$self->{stop}}; + return defined($stop) && $token =~ $stop; +} + +sub expect { + my ($self, $expect) = @_; + my $token = $self->next_token(); + return $token if defined($token) && $token eq $expect; + push(@{$self->{output}}, "?!ERR?! expected '$expect' but found '" . (defined($token) ? $token : "<end-of-input>") . "'\n"); + $self->untoken($token) if defined($token); + return (); +} + +sub optional_newlines { + my $self = shift @_; + my @tokens; + while (my $token = $self->peek()) { + last unless $token eq "\n"; + push(@tokens, $self->next_token()); + } + return @tokens; +} + +sub parse_group { + my $self = shift @_; + return ($self->parse(qr/^}$/), + $self->expect('}')); +} + +sub parse_subshell { + my $self = shift @_; + return ($self->parse(qr/^\)$/), + $self->expect(')')); +} + +sub parse_case_pattern { + my $self = shift @_; + my @tokens; + while (defined(my $token = $self->next_token())) { + push(@tokens, $token); + last if $token eq ')'; + } + return @tokens; +} + +sub parse_case { + my $self = shift @_; + my @tokens; + push(@tokens, + $self->next_token(), # subject + $self->optional_newlines(), + $self->expect('in'), + $self->optional_newlines()); + while (1) { + my $token = $self->peek(); + last unless defined($token) && $token ne 'esac'; + push(@tokens, + $self->parse_case_pattern(), + $self->optional_newlines(), + $self->parse(qr/^(?:;;|esac)$/)); # item body + $token = $self->peek(); + last unless defined($token) && $token ne 'esac'; + push(@tokens, + $self->expect(';;'), + $self->optional_newlines()); + } + push(@tokens, $self->expect('esac')); + return @tokens; +} + +sub parse_for { + my $self = shift @_; + my @tokens; + push(@tokens, + $self->next_token(), # variable + $self->optional_newlines()); + my $token = $self->peek(); + if (defined($token) && $token eq 'in') { + push(@tokens, + $self->expect('in'), + $self->optional_newlines()); + } + push(@tokens, + $self->parse(qr/^do$/), # items + $self->expect('do'), + $self->optional_newlines(), + $self->parse_loop_body(), + $self->expect('done')); + return @tokens; +} + +sub parse_if { + my $self = shift @_; + my @tokens; + while (1) { + push(@tokens, + $self->parse(qr/^then$/), # if/elif condition + $self->expect('then'), + $self->optional_newlines(), + $self->parse(qr/^(?:elif|else|fi)$/)); # if/elif body + my $token = $self->peek(); + last unless defined($token) && $token eq 'elif'; + push(@tokens, $self->expect('elif')); + } + my $token = $self->peek(); + if (defined($token) && $token eq 'else') { + push(@tokens, + $self->expect('else'), + $self->optional_newlines(), + $self->parse(qr/^fi$/)); # else body + } + push(@tokens, $self->expect('fi')); + return @tokens; +} + +sub parse_loop_body { + my $self = shift @_; + return $self->parse(qr/^done$/); +} + +sub parse_loop { + my $self = shift @_; + return ($self->parse(qr/^do$/), # condition + $self->expect('do'), + $self->optional_newlines(), + $self->parse_loop_body(), + $self->expect('done')); +} + +sub parse_func { + my $self = shift @_; + return ($self->expect('('), + $self->expect(')'), + $self->optional_newlines(), + $self->parse_cmd()); # body +} + +sub parse_bash_array_assignment { + my $self = shift @_; + my @tokens = $self->expect('('); + while (defined(my $token = $self->next_token())) { + push(@tokens, $token); + last if $token eq ')'; + } + return @tokens; +} + +my %compound = ( + '{' => \&parse_group, + '(' => \&parse_subshell, + 'case' => \&parse_case, + 'for' => \&parse_for, + 'if' => \&parse_if, + 'until' => \&parse_loop, + 'while' => \&parse_loop); + +sub parse_cmd { + my $self = shift @_; + my $cmd = $self->next_token(); + return () unless defined($cmd); + return $cmd if $cmd eq "\n"; + + my $token; + my @tokens = $cmd; + if ($cmd eq '!') { + push(@tokens, $self->parse_cmd()); + return @tokens; + } elsif (my $f = $compound{$cmd}) { + push(@tokens, $self->$f()); + } elsif (defined($token = $self->peek()) && $token eq '(') { + if ($cmd !~ /\w=$/) { + push(@tokens, $self->parse_func()); + return @tokens; + } + $tokens[-1] .= join(' ', $self->parse_bash_array_assignment()); + } + + while (defined(my $token = $self->next_token())) { + $self->untoken($token), last if $self->stop_at($token); + push(@tokens, $token); + last if $token =~ /^(?:[;&\n|]|&&|\|\|)$/; + } + push(@tokens, $self->next_token()) if $tokens[-1] ne "\n" && defined($token = $self->peek()) && $token eq "\n"; + return @tokens; +} + +sub accumulate { + my ($self, $tokens, $cmd) = @_; + push(@$tokens, @$cmd); +} + +sub parse { + my ($self, $stop) = @_; + push(@{$self->{stop}}, $stop); + goto DONE if $self->stop_at($self->peek()); + my @tokens; + while (my @cmd = $self->parse_cmd()) { + $self->accumulate(\@tokens, \@cmd); + last if $self->stop_at($self->peek()); + } +DONE: + pop(@{$self->{stop}}); + return @tokens; +} + +# TestParser is a subclass of ShellParser which, beyond parsing shell script +# code, is also imbued with semantic knowledge of test construction, and checks +# tests for common problems (such as broken &&-chains) which might hide bugs in +# the tests themselves or in behaviors being exercised by the tests. As such, +# TestParser is only called upon to parse test bodies, not the top-level +# scripts in which the tests are defined. +package TestParser; + +use base 'ShellParser'; + +sub find_non_nl { + my $tokens = shift @_; + my $n = shift @_; + $n = $#$tokens if !defined($n); + $n-- while $n >= 0 && $$tokens[$n] eq "\n"; + return $n; +} + +sub ends_with { + my ($tokens, $needles) = @_; + my $n = find_non_nl($tokens); + for my $needle (reverse(@$needles)) { + return undef if $n < 0; + $n = find_non_nl($tokens, $n), next if $needle eq "\n"; + return undef if $$tokens[$n] !~ $needle; + $n--; + } + return 1; +} + +sub match_ending { + my ($tokens, $endings) = @_; + for my $needles (@$endings) { + next if @$tokens < scalar(grep {$_ ne "\n"} @$needles); + return 1 if ends_with($tokens, $needles); + } + return undef; +} + +sub parse_loop_body { + my $self = shift @_; + my @tokens = $self->SUPER::parse_loop_body(@_); + # did loop signal failure via "|| return" or "|| exit"? + return @tokens if !@tokens || grep(/^(?:return|exit|\$\?)$/, @tokens); + # did loop upstream of a pipe signal failure via "|| echo 'impossible + # text'" as the final command in the loop body? + return @tokens if ends_with(\@tokens, [qr/^\|\|$/, "\n", qr/^echo$/, qr/^.+$/]); + # flag missing "return/exit" handling explicit failure in loop body + my $n = find_non_nl(\@tokens); + splice(@tokens, $n + 1, 0, '?!LOOP?!'); + return @tokens; +} + +my @safe_endings = ( + [qr/^(?:&&|\|\||\||&)$/], + [qr/^(?:exit|return)$/, qr/^(?:\d+|\$\?)$/], + [qr/^(?:exit|return)$/, qr/^(?:\d+|\$\?)$/, qr/^;$/], + [qr/^(?:exit|return|continue)$/], + [qr/^(?:exit|return|continue)$/, qr/^;$/]); + +sub accumulate { + my ($self, $tokens, $cmd) = @_; + goto DONE unless @$tokens; + goto DONE if @$cmd == 1 && $$cmd[0] eq "\n"; + + # did previous command end with "&&", "|", "|| return" or similar? + goto DONE if match_ending($tokens, \@safe_endings); + + # if this command handles "$?" specially, then okay for previous + # command to be missing "&&" + for my $token (@$cmd) { + goto DONE if $token =~ /\$\?/; + } + + # if this command is "false", "return 1", or "exit 1" (which signal + # failure explicitly), then okay for all preceding commands to be + # missing "&&" + if ($$cmd[0] =~ /^(?:false|return|exit)$/) { + @$tokens = grep(!/^\?!AMP\?!$/, @$tokens); + goto DONE; + } + + # flag missing "&&" at end of previous command + my $n = find_non_nl($tokens); + splice(@$tokens, $n + 1, 0, '?!AMP?!') unless $n < 0; + +DONE: + $self->SUPER::accumulate($tokens, $cmd); +} + +# ScriptParser is a subclass of ShellParser which identifies individual test +# definitions within test scripts, and passes each test body through TestParser +# to identify possible problems. ShellParser detects test definitions not only +# at the top-level of test scripts but also within compound commands such as +# loops and function definitions. +package ScriptParser; + +use base 'ShellParser'; + +sub new { + my $class = shift @_; + my $self = $class->SUPER::new(@_); + $self->{ntests} = 0; + return $self; +} + +# extract the raw content of a token, which may be a single string or a +# composition of multiple strings and non-string character runs; for instance, +# `"test body"` unwraps to `test body`; `word"a b"42'c d'` to `worda b42c d` +sub unwrap { + my $token = @_ ? shift @_ : $_; + # simple case: 'sqstring' or "dqstring" + return $token if $token =~ s/^'([^']*)'$/$1/; + return $token if $token =~ s/^"([^"]*)"$/$1/; + + # composite case + my ($s, $q, $escaped); + while (1) { + # slurp up non-special characters + $s .= $1 if $token =~ /\G([^\\'"]*)/gc; + # handle special characters + last unless $token =~ /\G(.)/sgc; + my $c = $1; + $q = undef, next if defined($q) && $c eq $q; + $q = $c, next if !defined($q) && $c =~ /^['"]$/; + if ($c eq '\\') { + last unless $token =~ /\G(.)/sgc; + $c = $1; + $s .= '\\' if $c eq "\n"; # preserve line splice + } + $s .= $c; + } + return $s +} + +sub check_test { + my $self = shift @_; + my ($title, $body) = map(unwrap, @_); + $self->{ntests}++; + my $parser = TestParser->new(\$body); + my @tokens = $parser->parse(); + return unless $emit_all || grep(/\?![^?]+\?!/, @tokens); + my $c = main::fd_colors(1); + my $checked = join(' ', @tokens); + $checked =~ s/^\n//; + $checked =~ s/^ //mg; + $checked =~ s/ $//mg; + $checked =~ s/(\?![^?]+\?!)/$c->{rev}$c->{red}$1$c->{reset}/mg; + $checked .= "\n" unless $checked =~ /\n$/; + push(@{$self->{output}}, "$c->{blue}# chainlint: $title$c->{reset}\n$checked"); +} + +sub parse_cmd { + my $self = shift @_; + my @tokens = $self->SUPER::parse_cmd(); + return @tokens unless @tokens && $tokens[0] =~ /^test_expect_(?:success|failure)$/; + my $n = $#tokens; + $n-- while $n >= 0 && $tokens[$n] =~ /^(?:[;&\n|]|&&|\|\|)$/; + $self->check_test($tokens[1], $tokens[2]) if $n == 2; # title body + $self->check_test($tokens[2], $tokens[3]) if $n > 2; # prereq title body + return @tokens; +} + +# main contains high-level functionality for processing command-line switches, +# feeding input test scripts to ScriptParser, and reporting results. +package main; + +my $getnow = sub { return time(); }; +my $interval = sub { return time() - shift; }; +if (eval {require Time::HiRes; Time::HiRes->import(); 1;}) { + $getnow = sub { return [Time::HiRes::gettimeofday()]; }; + $interval = sub { return Time::HiRes::tv_interval(shift); }; +} + +# Restore TERM if test framework set it to "dumb" so 'tput' will work; do this +# outside of get_colors() since under 'ithreads' all threads use %ENV of main +# thread and ignore %ENV changes in subthreads. +$ENV{TERM} = $ENV{USER_TERM} if $ENV{USER_TERM}; + +my @NOCOLORS = (bold => '', rev => '', reset => '', blue => '', green => '', red => ''); +my %COLORS = (); +sub get_colors { + return \%COLORS if %COLORS; + if (exists($ENV{NO_COLOR}) || + system("tput sgr0 >/dev/null 2>&1") != 0 || + system("tput bold >/dev/null 2>&1") != 0 || + system("tput rev >/dev/null 2>&1") != 0 || + system("tput setaf 1 >/dev/null 2>&1") != 0) { + %COLORS = @NOCOLORS; + return \%COLORS; + } + %COLORS = (bold => `tput bold`, + rev => `tput rev`, + reset => `tput sgr0`, + blue => `tput setaf 4`, + green => `tput setaf 2`, + red => `tput setaf 1`); + chomp(%COLORS); + return \%COLORS; +} + +my %FD_COLORS = (); +sub fd_colors { + my $fd = shift; + return $FD_COLORS{$fd} if exists($FD_COLORS{$fd}); + $FD_COLORS{$fd} = -t $fd ? get_colors() : {@NOCOLORS}; + return $FD_COLORS{$fd}; +} + +sub ncores { + # Windows + return $ENV{NUMBER_OF_PROCESSORS} if exists($ENV{NUMBER_OF_PROCESSORS}); + # Linux / MSYS2 / Cygwin / WSL + do { local @ARGV='/proc/cpuinfo'; return scalar(grep(/^processor\s*:/, <>)); } if -r '/proc/cpuinfo'; + # macOS & BSD + return qx/sysctl -n hw.ncpu/ if $^O =~ /(?:^darwin$|bsd)/; + return 1; +} + +sub show_stats { + my ($start_time, $stats) = @_; + my $walltime = $interval->($start_time); + my ($usertime) = times(); + my ($total_workers, $total_scripts, $total_tests, $total_errs) = (0, 0, 0, 0); + my $c = fd_colors(2); + print(STDERR $c->{green}); + for (@$stats) { + my ($worker, $nscripts, $ntests, $nerrs) = @$_; + print(STDERR "worker $worker: $nscripts scripts, $ntests tests, $nerrs errors\n"); + $total_workers++; + $total_scripts += $nscripts; + $total_tests += $ntests; + $total_errs += $nerrs; + } + printf(STDERR "total: %d workers, %d scripts, %d tests, %d errors, %.2fs/%.2fs (wall/user)$c->{reset}\n", $total_workers, $total_scripts, $total_tests, $total_errs, $walltime, $usertime); +} + +sub check_script { + my ($id, $next_script, $emit) = @_; + my ($nscripts, $ntests, $nerrs) = (0, 0, 0); + while (my $path = $next_script->()) { + $nscripts++; + my $fh; + unless (open($fh, "<", $path)) { + $emit->("?!ERR?! $path: $!\n"); + next; + } + my $s = do { local $/; <$fh> }; + close($fh); + my $parser = ScriptParser->new(\$s); + 1 while $parser->parse_cmd(); + if (@{$parser->{output}}) { + my $c = fd_colors(1); + my $s = join('', @{$parser->{output}}); + $emit->("$c->{bold}$c->{blue}# chainlint: $path$c->{reset}\n" . $s); + $nerrs += () = $s =~ /\?![^?]+\?!/g; + } + $ntests += $parser->{ntests}; + } + return [$id, $nscripts, $ntests, $nerrs]; +} + +sub exit_code { + my $stats = shift @_; + for (@$stats) { + my ($worker, $nscripts, $ntests, $nerrs) = @$_; + return 1 if $nerrs; + } + return 0; +} + +Getopt::Long::Configure(qw{bundling}); +GetOptions( + "emit-all!" => \$emit_all, + "jobs|j=i" => \$jobs, + "stats|show-stats!" => \$show_stats) or die("option error\n"); +$jobs = ncores() if $jobs < 1; + +my $start_time = $getnow->(); +my @stats; + +my @scripts; +push(@scripts, File::Glob::bsd_glob($_)) for (@ARGV); +unless (@scripts) { + show_stats($start_time, \@stats) if $show_stats; + exit; +} + +unless ($Config{useithreads} && eval { + require threads; threads->import(); + require Thread::Queue; Thread::Queue->import(); + 1; + }) { + push(@stats, check_script(1, sub { shift(@scripts); }, sub { print(@_); })); + show_stats($start_time, \@stats) if $show_stats; + exit(exit_code(\@stats)); +} + +my $script_queue = Thread::Queue->new(); +my $output_queue = Thread::Queue->new(); + +sub next_script { return $script_queue->dequeue(); } +sub emit { $output_queue->enqueue(@_); } + +sub monitor { + while (my $s = $output_queue->dequeue()) { + print($s); + } +} + +my $mon = threads->create({'context' => 'void'}, \&monitor); +threads->create({'context' => 'list'}, \&check_script, $_, \&next_script, \&emit) for 1..$jobs; + +$script_queue->enqueue(@scripts); +$script_queue->end(); + +for (threads->list()) { + push(@stats, $_->join()) unless $_ == $mon; +} + +$output_queue->end(); +$mon->join(); + +show_stats($start_time, \@stats) if $show_stats; +exit(exit_code(\@stats)); diff --git a/t/chainlint.sed b/t/chainlint.sed deleted file mode 100644 index dc4ce37cb5..0000000000 --- a/t/chainlint.sed +++ /dev/null @@ -1,399 +0,0 @@ -#------------------------------------------------------------------------------ -# Detect broken &&-chains in tests. -# -# At present, only &&-chains in subshells are examined by this linter; -# top-level &&-chains are instead checked directly by the test framework. Like -# the top-level &&-chain linter, the subshell linter (intentionally) does not -# check &&-chains within {...} blocks. -# -# Checking for &&-chain breakage is done line-by-line by pure textual -# inspection. -# -# Incomplete lines (those ending with "\") are stitched together with following -# lines to simplify processing, particularly of "one-liner" statements. -# Top-level here-docs are swallowed to avoid false positives within the -# here-doc body, although the statement to which the here-doc is attached is -# retained. -# -# Heuristics are used to detect end-of-subshell when the closing ")" is cuddled -# with the final subshell statement on the same line: -# -# (cd foo && -# bar) -# -# in order to avoid misinterpreting the ")" in constructs such as "x=$(...)" -# and "case $x in *)" as ending the subshell. -# -# Lines missing a final "&&" are flagged with "?!AMP?!", as are lines which -# chain commands with ";" internally rather than "&&". A line may be flagged -# for both violations. -# -# Detection of a missing &&-link in a multi-line subshell is complicated by the -# fact that the last statement before the closing ")" must not end with "&&". -# Since processing is line-by-line, it is not known whether a missing "&&" is -# legitimate or not until the _next_ line is seen. To accommodate this, within -# multi-line subshells, each line is stored in sed's "hold" area until after -# the next line is seen and processed. If the next line is a stand-alone ")", -# then a missing "&&" on the previous line is legitimate; otherwise a missing -# "&&" is a break in the &&-chain. -# -# ( -# cd foo && -# bar -# ) -# -# In practical terms, when "bar" is encountered, it is flagged with "?!AMP?!", -# but when the stand-alone ")" line is seen which closes the subshell, the -# "?!AMP?!" violation is removed from the "bar" line (retrieved from the "hold" -# area) since the final statement of a subshell must not end with "&&". The -# final line of a subshell may still break the &&-chain by using ";" internally -# to chain commands together rather than "&&", but an internal "?!AMP?!" is -# never removed from a line even though a line-ending "?!AMP?!" might be. -# -# Care is taken to recognize the last _statement_ of a multi-line subshell, not -# necessarily the last textual _line_ within the subshell, since &&-chaining -# applies to statements, not to lines. Consequently, blank lines, comment -# lines, and here-docs are swallowed (but not the command to which the here-doc -# is attached), leaving the last statement in the "hold" area, not the last -# line, thus simplifying &&-link checking. -# -# The final statement before "done" in for- and while-loops, and before "elif", -# "else", and "fi" in if-then-else likewise must not end with "&&", thus -# receives similar treatment. -# -# Swallowing here-docs with arbitrary tags requires a bit of finesse. When a -# line such as "cat <<EOF" is seen, the here-doc tag is copied to the front of -# the line enclosed in angle brackets as a sentinel, giving "<EOF>cat <<EOF". -# As each subsequent line is read, it is appended to the target line and a -# (whitespace-loose) back-reference match /^<(.*)>\n\1$/ is attempted to see if -# the content inside "<...>" matches the entirety of the newly-read line. For -# instance, if the next line read is "some data", when concatenated with the -# target line, it becomes "<EOF>cat <<EOF\nsome data", and a match is attempted -# to see if "EOF" matches "some data". Since it doesn't, the next line is -# attempted. When a line consisting of only "EOF" (and possible whitespace) is -# encountered, it is appended to the target line giving "<EOF>cat <<EOF\nEOF", -# in which case the "EOF" inside "<...>" does match the text following the -# newline, thus the closing here-doc tag has been found. The closing tag line -# and the "<...>" prefix on the target line are then discarded, leaving just -# the target line "cat <<EOF". -#------------------------------------------------------------------------------ - -# incomplete line -- slurp up next line -:squash -/\\$/ { - N - s/\\\n// - bsquash -} - -# here-doc -- swallow it to avoid false hits within its body (but keep the -# command to which it was attached) -/<<-*[ ]*[\\'"]*[A-Za-z0-9_]/ { - /"[^"]*<<[^"]*"/bnotdoc - s/^\(.*<<-*[ ]*\)[\\'"]*\([A-Za-z0-9_][A-Za-z0-9_]*\)['"]*/<\2>\1\2/ - :hered - N - /^<\([^>]*\)>.*\n[ ]*\1[ ]*$/!{ - s/\n.*$// - bhered - } - s/^<[^>]*>// - s/\n.*$// -} -:notdoc - -# one-liner "(...) &&" -/^[ ]*!*[ ]*(..*)[ ]*&&[ ]*$/boneline - -# same as above but without trailing "&&" -/^[ ]*!*[ ]*(..*)[ ]*$/boneline - -# one-liner "(...) >x" (or "2>x" or "<x" or "|x" or "&" -/^[ ]*!*[ ]*(..*)[ ]*[0-9]*[<>|&]/boneline - -# multi-line "(...\n...)" -/^[ ]*(/bsubsh - -# innocuous line -- print it and advance to next line -b - -# found one-liner "(...)" -- mark suspect if it uses ";" internally rather than -# "&&" (but not ";" in a string) -:oneline -/;/{ - /"[^"]*;[^"]*"/!s/;/; ?!AMP?!/ -} -b - -:subsh -# bare "(" line? -- stash for later printing -/^[ ]*([ ]*$/ { - h - bnextln -} -# "(..." line -- "(" opening subshell cuddled with command; temporarily replace -# "(" with sentinel "^" and process the line as if "(" had been seen solo on -# the preceding line; this temporary replacement prevents several rules from -# accidentally thinking "(" introduces a nested subshell; "^" is changed back -# to "(" at output time -x -s/.*// -x -s/(/^/ -bslurp - -:nextln -N -s/.*\n// - -:slurp -# incomplete line "...\" -/\\$/bicmplte -# multi-line quoted string "...\n..."? -/"/bdqstr -# multi-line quoted string '...\n...'? (but not contraction in string "it's") -/'/{ - /"[^'"]*'[^'"]*"/!bsqstr -} -:folded -# here-doc -- swallow it (but not "<<" in a string) -/<<-*[ ]*[\\'"]*[A-Za-z0-9_]/{ - /"[^"]*<<[^"]*"/!bheredoc -} -# comment or empty line -- discard since final non-comment, non-empty line -# before closing ")", "done", "elsif", "else", or "fi" will need to be -# re-visited to drop "suspect" marking since final line of those constructs -# legitimately lacks "&&", so "suspect" mark must be removed -/^[ ]*#/bnextln -/^[ ]*$/bnextln -# in-line comment -- strip it (but not "#" in a string, Bash ${#...} array -# length, or Perforce "//depot/path#42" revision in filespec) -/[ ]#/{ - /"[^"]*#[^"]*"/!s/[ ]#.*$// -} -# one-liner "case ... esac" -/^[ ^]*case[ ]*..*esac/bchkchn -# multi-line "case ... esac" -/^[ ^]*case[ ]..*[ ]in/bcase -# multi-line "for ... done" or "while ... done" -/^[ ^]*for[ ]..*[ ]in/bcont -/^[ ^]*while[ ]/bcont -/^[ ]*do[ ]/bcont -/^[ ]*do[ ]*$/bcont -/;[ ]*do/bcont -/^[ ]*done[ ]*&&[ ]*$/bdone -/^[ ]*done[ ]*$/bdone -/^[ ]*done[ ]*[<>|]/bdone -/^[ ]*done[ ]*)/bdone -/||[ ]*exit[ ]/bcont -/||[ ]*exit[ ]*$/bcont -# multi-line "if...elsif...else...fi" -/^[ ^]*if[ ]/bcont -/^[ ]*then[ ]/bcont -/^[ ]*then[ ]*$/bcont -/;[ ]*then/bcont -/^[ ]*elif[ ]/belse -/^[ ]*elif[ ]*$/belse -/^[ ]*else[ ]/belse -/^[ ]*else[ ]*$/belse -/^[ ]*fi[ ]*&&[ ]*$/bdone -/^[ ]*fi[ ]*$/bdone -/^[ ]*fi[ ]*[<>|]/bdone -/^[ ]*fi[ ]*)/bdone -# nested one-liner "(...) &&" -/^[ ^]*(.*)[ ]*&&[ ]*$/bchkchn -# nested one-liner "(...)" -/^[ ^]*(.*)[ ]*$/bchkchn -# nested one-liner "(...) >x" (or "2>x" or "<x" or "|x") -/^[ ^]*(.*)[ ]*[0-9]*[<>|]/bchkchn -# nested multi-line "(...\n...)" -/^[ ^]*(/bnest -# multi-line "{...\n...}" -/^[ ^]*{/bblock -# closing ")" on own line -- exit subshell -/^[ ]*)/bclssolo -# "$((...))" -- arithmetic expansion; not closing ")" -/\$(([^)][^)]*))[^)]*$/bchkchn -# "$(...)" -- command substitution; not closing ")" -/\$([^)][^)]*)[^)]*$/bchkchn -# multi-line "$(...\n...)" -- command substitution; treat as nested subshell -/\$([^)]*$/bnest -# "=(...)" -- Bash array assignment; not closing ")" -/=(/bchkchn -# closing "...) &&" -/)[ ]*&&[ ]*$/bclose -# closing "...)" -/)[ ]*$/bclose -# closing "...) >x" (or "2>x" or "<x" or "|x") -/)[ ]*[<>|]/bclose -:chkchn -# mark suspect if line uses ";" internally rather than "&&" (but not ";" in a -# string and not ";;" in one-liner "case...esac") -/;/{ - /;;/!{ - /"[^"]*;[^"]*"/!s/;/; ?!AMP?!/ - } -} -# line ends with pipe "...|" -- valid; not missing "&&" -/|[ ]*$/bcont -# missing end-of-line "&&" -- mark suspect -/&&[ ]*$/!s/$/ ?!AMP?!/ -:cont -# retrieve and print previous line -x -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -n -bslurp - -# found incomplete line "...\" -- slurp up next line -:icmplte -N -s/\\\n// -bslurp - -# check for multi-line double-quoted string "...\n..." -- fold to one line -:dqstr -# remove all quote pairs -s/"\([^"]*\)"/@!\1@!/g -# done if no dangling quote -/"/!bdqdone -# otherwise, slurp next line and try again -N -s/\n// -bdqstr -:dqdone -s/@!/"/g -bfolded - -# check for multi-line single-quoted string '...\n...' -- fold to one line -:sqstr -# remove all quote pairs -s/'\([^']*\)'/@!\1@!/g -# done if no dangling quote -/'/!bsqdone -# otherwise, slurp next line and try again -N -s/\n// -bsqstr -:sqdone -s/@!/'/g -bfolded - -# found here-doc -- swallow it to avoid false hits within its body (but keep -# the command to which it was attached) -:heredoc -s/^\(.*\)<<\(-*[ ]*\)[\\'"]*\([A-Za-z0-9_][A-Za-z0-9_]*\)['"]*/<\3>\1?!HERE?!\2\3/ -:hdocsub -N -/^<\([^>]*\)>.*\n[ ]*\1[ ]*$/!{ - s/\n.*$// - bhdocsub -} -s/^<[^>]*>// -s/\n.*$// -bfolded - -# found "case ... in" -- pass through untouched -:case -x -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -n -:cascom -/^[ ]*#/{ - N - s/.*\n// - bcascom -} -/^[ ]*esac/bslurp -bcase - -# found "else" or "elif" -- drop "suspect" from final line before "else" since -# that line legitimately lacks "&&" -:else -x -s/\( ?!AMP?!\)* ?!AMP?!$// -x -bcont - -# found "done" closing for-loop or while-loop, or "fi" closing if-then -- drop -# "suspect" from final contained line since that line legitimately lacks "&&" -:done -x -s/\( ?!AMP?!\)* ?!AMP?!$// -x -# is 'done' or 'fi' cuddled with ")" to close subshell? -/done.*)/bclose -/fi.*)/bclose -bchkchn - -# found nested multi-line "(...\n...)" -- pass through untouched -:nest -x -:nstslrp -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -n -:nstcom -# comment -- not closing ")" if in comment -/^[ ]*#/{ - N - s/.*\n// - bnstcom -} -# closing ")" on own line -- stop nested slurp -/^[ ]*)/bnstcl -# "$((...))" -- arithmetic expansion; not closing ")" -/\$(([^)][^)]*))[^)]*$/bnstcnt -# "$(...)" -- command substitution; not closing ")" -/\$([^)][^)]*)[^)]*$/bnstcnt -# closing "...)" -- stop nested slurp -/)/bnstcl -:nstcnt -x -bnstslrp -:nstcl -# is it "))" which closes nested and parent subshells? -/)[ ]*)/bslurp -bchkchn - -# found multi-line "{...\n...}" block -- pass through untouched -:block -x -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -n -:blkcom -/^[ ]*#/{ - N - s/.*\n// - bblkcom -} -# closing "}" -- stop block slurp -/}/bchkchn -bblock - -# found closing ")" on own line -- drop "suspect" from final line of subshell -# since that line legitimately lacks "&&" and exit subshell loop -:clssolo -x -s/\( ?!AMP?!\)* ?!AMP?!$// -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -p -x -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -b - -# found closing "...)" -- exit subshell loop -:close -x -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -p -x -s/^\([ ]*\)^/\1(/ -s/?!HERE?!/<</g -b diff --git a/t/chainlint/blank-line-before-esac.expect b/t/chainlint/blank-line-before-esac.expect new file mode 100644 index 0000000000..48ed4eb124 --- /dev/null +++ b/t/chainlint/blank-line-before-esac.expect @@ -0,0 +1,18 @@ +test_done ( ) { + case "$test_failure" in + 0 ) + test_at_end_hook_ + + exit 0 ;; + + * ) + if test $test_external_has_tap -eq 0 + then + say_color error "# failed $test_failure among $msg" + say "1..$test_count" + fi + + exit 1 ;; + + esac +} diff --git a/t/chainlint/blank-line-before-esac.test b/t/chainlint/blank-line-before-esac.test new file mode 100644 index 0000000000..cecccad19f --- /dev/null +++ b/t/chainlint/blank-line-before-esac.test @@ -0,0 +1,19 @@ +# LINT: blank line before "esac" +test_done () { + case "$test_failure" in + 0) + test_at_end_hook_ + + exit 0 ;; + + *) + if test $test_external_has_tap -eq 0 + then + say_color error "# failed $test_failure among $msg" + say "1..$test_count" + fi + + exit 1 ;; + + esac +} diff --git a/t/chainlint/block.expect b/t/chainlint/block.expect index da60257ebc..a3bcea492a 100644 --- a/t/chainlint/block.expect +++ b/t/chainlint/block.expect @@ -1,7 +1,7 @@ ( foo && { - echo a + echo a ?!AMP?! echo b } && bar && @@ -9,4 +9,15 @@ echo c } ?!AMP?! baz -) +) && + +{ + echo a ; ?!AMP?! echo b +} && +{ echo a ; ?!AMP?! echo b ; } && + +{ + echo "${var}9" && + echo "done" +} && +finis diff --git a/t/chainlint/block.test b/t/chainlint/block.test index 0a82fd579f..4ab69a4afc 100644 --- a/t/chainlint/block.test +++ b/t/chainlint/block.test @@ -11,4 +11,17 @@ echo c } baz -) +) && + +# LINT: ";" not allowed in place of "&&" +{ + echo a; echo b +} && +{ echo a; echo b; } && + +# LINT: "}" inside string not mistaken as end of block +{ + echo "${var}9" && + echo "done" +} && +finis diff --git a/t/chainlint/chain-break-background.expect b/t/chainlint/chain-break-background.expect new file mode 100644 index 0000000000..28f9114f42 --- /dev/null +++ b/t/chainlint/chain-break-background.expect @@ -0,0 +1,9 @@ +JGIT_DAEMON_PID= && +git init --bare empty.git && +> empty.git/git-daemon-export-ok && +mkfifo jgit_daemon_output && +{ + jgit daemon --port="$JGIT_DAEMON_PORT" . > jgit_daemon_output & + JGIT_DAEMON_PID=$! +} && +test_expect_code 2 git ls-remote --exit-code git://localhost:$JGIT_DAEMON_PORT/empty.git diff --git a/t/chainlint/chain-break-background.test b/t/chainlint/chain-break-background.test new file mode 100644 index 0000000000..e10f656b05 --- /dev/null +++ b/t/chainlint/chain-break-background.test @@ -0,0 +1,10 @@ +JGIT_DAEMON_PID= && +git init --bare empty.git && +>empty.git/git-daemon-export-ok && +mkfifo jgit_daemon_output && +{ +# LINT: exit status of "&" is always 0 so &&-chaining immaterial + jgit daemon --port="$JGIT_DAEMON_PORT" . >jgit_daemon_output & + JGIT_DAEMON_PID=$! +} && +test_expect_code 2 git ls-remote --exit-code git://localhost:$JGIT_DAEMON_PORT/empty.git diff --git a/t/chainlint/chain-break-continue.expect b/t/chainlint/chain-break-continue.expect new file mode 100644 index 0000000000..47a3457710 --- /dev/null +++ b/t/chainlint/chain-break-continue.expect @@ -0,0 +1,12 @@ +git ls-tree --name-only -r refs/notes/many_notes | +while read path +do + test "$path" = "foobar/non-note.txt" && continue + test "$path" = "deadbeef" && continue + test "$path" = "de/adbeef" && continue + + if test $(expr length "$path") -ne $hexsz + then + return 1 + fi +done diff --git a/t/chainlint/chain-break-continue.test b/t/chainlint/chain-break-continue.test new file mode 100644 index 0000000000..f0af71d8bd --- /dev/null +++ b/t/chainlint/chain-break-continue.test @@ -0,0 +1,13 @@ +git ls-tree --name-only -r refs/notes/many_notes | +while read path +do +# LINT: broken &&-chain okay if explicit "continue" + test "$path" = "foobar/non-note.txt" && continue + test "$path" = "deadbeef" && continue + test "$path" = "de/adbeef" && continue + + if test $(expr length "$path") -ne $hexsz + then + return 1 + fi +done diff --git a/t/chainlint/chain-break-false.expect b/t/chainlint/chain-break-false.expect new file mode 100644 index 0000000000..989766fb85 --- /dev/null +++ b/t/chainlint/chain-break-false.expect @@ -0,0 +1,9 @@ +if condition not satisified +then + echo it did not work... + echo failed! + false +else + echo it went okay ?!AMP?! + congratulate user +fi diff --git a/t/chainlint/chain-break-false.test b/t/chainlint/chain-break-false.test new file mode 100644 index 0000000000..a5aaff8c8a --- /dev/null +++ b/t/chainlint/chain-break-false.test @@ -0,0 +1,10 @@ +# LINT: broken &&-chain okay if explicit "false" signals failure +if condition not satisified +then + echo it did not work... + echo failed! + false +else + echo it went okay + congratulate user +fi diff --git a/t/chainlint/chain-break-return-exit.expect b/t/chainlint/chain-break-return-exit.expect new file mode 100644 index 0000000000..1732d221c3 --- /dev/null +++ b/t/chainlint/chain-break-return-exit.expect @@ -0,0 +1,19 @@ +case "$(git ls-files)" in +one ) echo pass one ;; +* ) echo bad one ; return 1 ;; +esac && +( + case "$(git ls-files)" in + two ) echo pass two ;; + * ) echo bad two ; exit 1 ;; +esac +) && +case "$(git ls-files)" in +dir/two"$LF"one ) echo pass both ;; +* ) echo bad ; return 1 ;; +esac && + +for i in 1 2 3 4 ; do + git checkout main -b $i || return $? + test_commit $i $i $i tag$i || return $? +done diff --git a/t/chainlint/chain-break-return-exit.test b/t/chainlint/chain-break-return-exit.test new file mode 100644 index 0000000000..46542edf88 --- /dev/null +++ b/t/chainlint/chain-break-return-exit.test @@ -0,0 +1,23 @@ +case "$(git ls-files)" in +one) echo pass one ;; +# LINT: broken &&-chain okay if explicit "return 1" signals failuire +*) echo bad one; return 1 ;; +esac && +( + case "$(git ls-files)" in + two) echo pass two ;; +# LINT: broken &&-chain okay if explicit "exit 1" signals failuire + *) echo bad two; exit 1 ;; + esac +) && +case "$(git ls-files)" in +dir/two"$LF"one) echo pass both ;; +# LINT: broken &&-chain okay if explicit "return 1" signals failuire +*) echo bad; return 1 ;; +esac && + +for i in 1 2 3 4 ; do +# LINT: broken &&-chain okay if explicit "return $?" signals failure + git checkout main -b $i || return $? + test_commit $i $i $i tag$i || return $? +done diff --git a/t/chainlint/chain-break-status.expect b/t/chainlint/chain-break-status.expect new file mode 100644 index 0000000000..f4bada9463 --- /dev/null +++ b/t/chainlint/chain-break-status.expect @@ -0,0 +1,9 @@ +OUT=$(( ( large_git ; echo $? 1 >& 3 ) | : ) 3 >& 1) && +test_match_signal 13 "$OUT" && + +{ test-tool sigchain > actual ; ret=$? ; } && +{ + test_match_signal 15 "$ret" || + test "$ret" = 3 +} && +test_cmp expect actual diff --git a/t/chainlint/chain-break-status.test b/t/chainlint/chain-break-status.test new file mode 100644 index 0000000000..a6602a7b99 --- /dev/null +++ b/t/chainlint/chain-break-status.test @@ -0,0 +1,11 @@ +# LINT: broken &&-chain okay if next command handles "$?" explicitly +OUT=$( ((large_git; echo $? 1>&3) | :) 3>&1 ) && +test_match_signal 13 "$OUT" && + +# LINT: broken &&-chain okay if next command handles "$?" explicitly +{ test-tool sigchain >actual; ret=$?; } && +{ + test_match_signal 15 "$ret" || + test "$ret" = 3 +} && +test_cmp expect actual diff --git a/t/chainlint/chained-block.expect b/t/chainlint/chained-block.expect new file mode 100644 index 0000000000..574cdceb07 --- /dev/null +++ b/t/chainlint/chained-block.expect @@ -0,0 +1,9 @@ +echo nobody home && { + test the doohicky ?!AMP?! + right now +} && + +GIT_EXTERNAL_DIFF=echo git diff | { + read path oldfile oldhex oldmode newfile newhex newmode && + test "z$oh" = "z$oldhex" +} diff --git a/t/chainlint/chained-block.test b/t/chainlint/chained-block.test new file mode 100644 index 0000000000..86f81ece63 --- /dev/null +++ b/t/chainlint/chained-block.test @@ -0,0 +1,11 @@ +# LINT: start of block chained to preceding command +echo nobody home && { + test the doohicky + right now +} && + +# LINT: preceding command pipes to block on same line +GIT_EXTERNAL_DIFF=echo git diff | { + read path oldfile oldhex oldmode newfile newhex newmode && + test "z$oh" = "z$oldhex" +} diff --git a/t/chainlint/chained-subshell.expect b/t/chainlint/chained-subshell.expect new file mode 100644 index 0000000000..af0369d328 --- /dev/null +++ b/t/chainlint/chained-subshell.expect @@ -0,0 +1,10 @@ +mkdir sub && ( + cd sub && + foo the bar ?!AMP?! + nuff said +) && + +cut "-d " -f actual | ( read s1 s2 s3 && +test -f $s1 ?!AMP?! +test $(cat $s2) = tree2path1 && +test $(cat $s3) = tree3path1 ) diff --git a/t/chainlint/chained-subshell.test b/t/chainlint/chained-subshell.test new file mode 100644 index 0000000000..4ff6ddd8cb --- /dev/null +++ b/t/chainlint/chained-subshell.test @@ -0,0 +1,13 @@ +# LINT: start of subshell chained to preceding command +mkdir sub && ( + cd sub && + foo the bar + nuff said +) && + +# LINT: preceding command pipes to subshell on same line +cut "-d " -f actual | (read s1 s2 s3 && +test -f $s1 +test $(cat $s2) = tree2path1 && +# LINT: closing subshell ")" correctly detected on same line as "$(...)" +test $(cat $s3) = tree3path1) diff --git a/t/chainlint/command-substitution-subsubshell.expect b/t/chainlint/command-substitution-subsubshell.expect new file mode 100644 index 0000000000..ab2f79e845 --- /dev/null +++ b/t/chainlint/command-substitution-subsubshell.expect @@ -0,0 +1,2 @@ +OUT=$(( ( large_git 1 >& 3 ) | : ) 3 >& 1) && +test_match_signal 13 "$OUT" diff --git a/t/chainlint/command-substitution-subsubshell.test b/t/chainlint/command-substitution-subsubshell.test new file mode 100644 index 0000000000..321de2951c --- /dev/null +++ b/t/chainlint/command-substitution-subsubshell.test @@ -0,0 +1,3 @@ +# LINT: subshell nested in subshell nested in command substitution +OUT=$( ((large_git 1>&3) | :) 3>&1 ) && +test_match_signal 13 "$OUT" diff --git a/t/chainlint/complex-if-in-cuddled-loop.expect b/t/chainlint/complex-if-in-cuddled-loop.expect index 2fca183409..dac2d0fd1d 100644 --- a/t/chainlint/complex-if-in-cuddled-loop.expect +++ b/t/chainlint/complex-if-in-cuddled-loop.expect @@ -4,6 +4,6 @@ : else echo >file - fi + fi ?!LOOP?! done) && test ! -f file diff --git a/t/chainlint/double-here-doc.expect b/t/chainlint/double-here-doc.expect new file mode 100644 index 0000000000..75477bb1ad --- /dev/null +++ b/t/chainlint/double-here-doc.expect @@ -0,0 +1,2 @@ +run_sub_test_lib_test_err run-inv-range-start "--run invalid range start" --run="a-5" <<-EOF && +check_sub_test_lib_test_err run-inv-range-start <<-EOF_OUT 3 <<-EOF_ERR diff --git a/t/chainlint/double-here-doc.test b/t/chainlint/double-here-doc.test new file mode 100644 index 0000000000..cd584a4357 --- /dev/null +++ b/t/chainlint/double-here-doc.test @@ -0,0 +1,12 @@ +run_sub_test_lib_test_err run-inv-range-start \ + "--run invalid range start" \ + --run="a-5" <<-\EOF && +test_expect_success "passing test #1" "true" +test_done +EOF +check_sub_test_lib_test_err run-inv-range-start \ + <<-\EOF_OUT 3<<-EOF_ERR +> FATAL: Unexpected exit with code 1 +EOF_OUT +> error: --run: invalid non-numeric in range start: ${SQ}a-5${SQ} +EOF_ERR diff --git a/t/chainlint/dqstring-line-splice.expect b/t/chainlint/dqstring-line-splice.expect new file mode 100644 index 0000000000..bf9ced60d4 --- /dev/null +++ b/t/chainlint/dqstring-line-splice.expect @@ -0,0 +1,3 @@ +echo 'fatal: reword option of --fixup is mutually exclusive with' '--patch/--interactive/--all/--include/--only' > expect && +test_must_fail git commit --fixup=reword:HEAD~ $1 2 > actual && +test_cmp expect actual diff --git a/t/chainlint/dqstring-line-splice.test b/t/chainlint/dqstring-line-splice.test new file mode 100644 index 0000000000..b40714439f --- /dev/null +++ b/t/chainlint/dqstring-line-splice.test @@ -0,0 +1,7 @@ +# LINT: line-splice within DQ-string +'" +echo 'fatal: reword option of --fixup is mutually exclusive with'\ + '--patch/--interactive/--all/--include/--only' >expect && +test_must_fail git commit --fixup=reword:HEAD~ $1 2>actual && +test_cmp expect actual +"' diff --git a/t/chainlint/dqstring-no-interpolate.expect b/t/chainlint/dqstring-no-interpolate.expect new file mode 100644 index 0000000000..10724987a5 --- /dev/null +++ b/t/chainlint/dqstring-no-interpolate.expect @@ -0,0 +1,11 @@ +grep "^ ! [rejected][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" out && + +grep "^\.git$" output.txt && + + +( + cd client$version && + GIT_TEST_PROTOCOL_VERSION=$version git fetch-pack --no-progress .. $(cat ../input) +) > output && + cut -d ' ' -f 2 < output | sort > actual && + test_cmp expect actual diff --git a/t/chainlint/dqstring-no-interpolate.test b/t/chainlint/dqstring-no-interpolate.test new file mode 100644 index 0000000000..d2f4219cbb --- /dev/null +++ b/t/chainlint/dqstring-no-interpolate.test @@ -0,0 +1,15 @@ +# LINT: regex dollar-sign eol anchor in double-quoted string not special +grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" out && + +# LINT: escaped "$" not mistaken for variable expansion +grep "^\\.git\$" output.txt && + +'" +( + cd client$version && +# LINT: escaped dollar-sign in double-quoted test body + GIT_TEST_PROTOCOL_VERSION=$version git fetch-pack --no-progress .. \$(cat ../input) +) >output && + cut -d ' ' -f 2 <output | sort >actual && + test_cmp expect actual +"' diff --git a/t/chainlint/empty-here-doc.expect b/t/chainlint/empty-here-doc.expect new file mode 100644 index 0000000000..f42f2d41ba --- /dev/null +++ b/t/chainlint/empty-here-doc.expect @@ -0,0 +1,3 @@ +git ls-tree $tree path > current && +cat > expected <<EOF && +test_output diff --git a/t/chainlint/empty-here-doc.test b/t/chainlint/empty-here-doc.test new file mode 100644 index 0000000000..24fc165de3 --- /dev/null +++ b/t/chainlint/empty-here-doc.test @@ -0,0 +1,5 @@ +git ls-tree $tree path >current && +# LINT: empty here-doc +cat >expected <<\EOF && +EOF +test_output diff --git a/t/chainlint/exclamation.expect b/t/chainlint/exclamation.expect new file mode 100644 index 0000000000..2d961a58c6 --- /dev/null +++ b/t/chainlint/exclamation.expect @@ -0,0 +1,4 @@ +if ! condition ; then echo nope ; else yep ; fi && +test_prerequisite !MINGW && +mail uucp!address && +echo !whatever! diff --git a/t/chainlint/exclamation.test b/t/chainlint/exclamation.test new file mode 100644 index 0000000000..323595b5bd --- /dev/null +++ b/t/chainlint/exclamation.test @@ -0,0 +1,8 @@ +# LINT: "! word" is two tokens +if ! condition; then echo nope; else yep; fi && +# LINT: "!word" is single token, not two tokens "!" and "word" +test_prerequisite !MINGW && +# LINT: "word!word" is single token, not three tokens "word", "!", and "word" +mail uucp!address && +# LINT: "!word!" is single token, not three tokens "!", "word", and "!" +echo !whatever! diff --git a/t/chainlint/for-loop-abbreviated.expect b/t/chainlint/for-loop-abbreviated.expect new file mode 100644 index 0000000000..a21007a63f --- /dev/null +++ b/t/chainlint/for-loop-abbreviated.expect @@ -0,0 +1,5 @@ +for it +do + path=$(expr "$it" : ( [^:]*) ) && + git update-index --add "$path" || exit +done diff --git a/t/chainlint/for-loop-abbreviated.test b/t/chainlint/for-loop-abbreviated.test new file mode 100644 index 0000000000..1084eccb89 --- /dev/null +++ b/t/chainlint/for-loop-abbreviated.test @@ -0,0 +1,6 @@ +# LINT: for-loop lacking optional "in [word...]" before "do" +for it +do + path=$(expr "$it" : '\([^:]*\)') && + git update-index --add "$path" || exit +done diff --git a/t/chainlint/for-loop.expect b/t/chainlint/for-loop.expect index 6671b8cd84..a5810c9bdd 100644 --- a/t/chainlint/for-loop.expect +++ b/t/chainlint/for-loop.expect @@ -2,10 +2,10 @@ for i in a b c do echo $i ?!AMP?! - cat <<-EOF + cat <<-EOF ?!LOOP?! done ?!AMP?! for i in a b c; do echo $i && - cat $i + cat $i ?!LOOP?! done ) diff --git a/t/chainlint/function.expect b/t/chainlint/function.expect new file mode 100644 index 0000000000..a14388e6b9 --- /dev/null +++ b/t/chainlint/function.expect @@ -0,0 +1,11 @@ +sha1_file ( ) { + echo "$*" | sed "s#..#.git/objects/&/#" +} && + +remove_object ( ) { + file=$(sha1_file "$*") && + test -e "$file" ?!AMP?! + rm -f "$file" +} ?!AMP?! + +sha1_file arg && remove_object arg diff --git a/t/chainlint/function.test b/t/chainlint/function.test new file mode 100644 index 0000000000..5ee59562c9 --- /dev/null +++ b/t/chainlint/function.test @@ -0,0 +1,13 @@ +# LINT: "()" in function definition not mistaken for subshell +sha1_file() { + echo "$*" | sed "s#..#.git/objects/&/#" +} && + +# LINT: broken &&-chain in function and after function +remove_object() { + file=$(sha1_file "$*") && + test -e "$file" + rm -f "$file" +} + +sha1_file arg && remove_object arg diff --git a/t/chainlint/here-doc-indent-operator.expect b/t/chainlint/here-doc-indent-operator.expect new file mode 100644 index 0000000000..fb6cf7285d --- /dev/null +++ b/t/chainlint/here-doc-indent-operator.expect @@ -0,0 +1,5 @@ +cat > expect <<-EOF && + +cat > expect <<-EOF ?!AMP?! + +cleanup diff --git a/t/chainlint/here-doc-indent-operator.test b/t/chainlint/here-doc-indent-operator.test new file mode 100644 index 0000000000..c8a6f18eb4 --- /dev/null +++ b/t/chainlint/here-doc-indent-operator.test @@ -0,0 +1,13 @@ +# LINT: whitespace between operator "<<-" and tag legal +cat >expect <<- EOF && +header: 43475048 1 $(test_oid oid_version) $NUM_CHUNKS 0 +num_commits: $1 +chunks: oid_fanout oid_lookup commit_metadata generation_data bloom_indexes bloom_data +EOF + +# LINT: not an indented here-doc; just a plain here-doc with tag named "-EOF" +cat >expect << -EOF +this is not indented +-EOF + +cleanup diff --git a/t/chainlint/here-doc-multi-line-string.expect b/t/chainlint/here-doc-multi-line-string.expect index 2578191ca8..be64b26869 100644 --- a/t/chainlint/here-doc-multi-line-string.expect +++ b/t/chainlint/here-doc-multi-line-string.expect @@ -1,4 +1,5 @@ ( - cat <<-TXT && echo "multi-line string" ?!AMP?! + cat <<-TXT && echo "multi-line + string" ?!AMP?! bap ) diff --git a/t/chainlint/if-condition-split.expect b/t/chainlint/if-condition-split.expect new file mode 100644 index 0000000000..ee745ef8d7 --- /dev/null +++ b/t/chainlint/if-condition-split.expect @@ -0,0 +1,7 @@ +if bob && + marcia || + kevin +then + echo "nomads" ?!AMP?! + echo "for sure" +fi diff --git a/t/chainlint/if-condition-split.test b/t/chainlint/if-condition-split.test new file mode 100644 index 0000000000..240daa9fd5 --- /dev/null +++ b/t/chainlint/if-condition-split.test @@ -0,0 +1,8 @@ +# LINT: "if" condition split across multiple lines at "&&" or "||" +if bob && + marcia || + kevin +then + echo "nomads" + echo "for sure" +fi diff --git a/t/chainlint/if-in-loop.expect b/t/chainlint/if-in-loop.expect index 03b82a3e58..d6514ae749 100644 --- a/t/chainlint/if-in-loop.expect +++ b/t/chainlint/if-in-loop.expect @@ -3,7 +3,7 @@ do if false then - echo "err" ?!AMP?! + echo "err" exit 1 fi ?!AMP?! foo diff --git a/t/chainlint/if-in-loop.test b/t/chainlint/if-in-loop.test index f0cf19cfad..90c23976fe 100644 --- a/t/chainlint/if-in-loop.test +++ b/t/chainlint/if-in-loop.test @@ -3,7 +3,7 @@ do if false then -# LINT: missing "&&" on "echo" +# LINT: missing "&&" on "echo" okay since "exit 1" signals error explicitly echo "err" exit 1 # LINT: missing "&&" on "fi" diff --git a/t/chainlint/loop-detect-failure.expect b/t/chainlint/loop-detect-failure.expect new file mode 100644 index 0000000000..a66025c39d --- /dev/null +++ b/t/chainlint/loop-detect-failure.expect @@ -0,0 +1,15 @@ +git init r1 && +for n in 1 2 3 4 5 +do + echo "This is file: $n" > r1/file.$n && + git -C r1 add file.$n && + git -C r1 commit -m "$n" || return 1 +done && + +git init r2 && +for n in 1000 10000 +do + printf "%"$n"s" X > r2/large.$n && + git -C r2 add large.$n && + git -C r2 commit -m "$n" ?!LOOP?! +done diff --git a/t/chainlint/loop-detect-failure.test b/t/chainlint/loop-detect-failure.test new file mode 100644 index 0000000000..b9791cc802 --- /dev/null +++ b/t/chainlint/loop-detect-failure.test @@ -0,0 +1,17 @@ +git init r1 && +# LINT: loop handles failure explicitly with "|| return 1" +for n in 1 2 3 4 5 +do + echo "This is file: $n" > r1/file.$n && + git -C r1 add file.$n && + git -C r1 commit -m "$n" || return 1 +done && + +git init r2 && +# LINT: loop fails to handle failure explicitly with "|| return 1" +for n in 1000 10000 +do + printf "%"$n"s" X > r2/large.$n && + git -C r2 add large.$n && + git -C r2 commit -m "$n" +done diff --git a/t/chainlint/loop-detect-status.expect b/t/chainlint/loop-detect-status.expect new file mode 100644 index 0000000000..0ad23bb35e --- /dev/null +++ b/t/chainlint/loop-detect-status.expect @@ -0,0 +1,18 @@ +( while test $i -le $blobcount +do + printf "Generating blob $i/$blobcount\r" >& 2 && + printf "blob\nmark :$i\ndata $blobsize\n" && + + printf "%-${blobsize}s" $i && + echo "M 100644 :$i $i" >> commit && + i=$(($i+1)) || + echo $? > exit-status +done && +echo "commit refs/heads/main" && +echo "author A U Thor <author@email.com> 123456789 +0000" && +echo "committer C O Mitter <committer@email.com> 123456789 +0000" && +echo "data 5" && +echo ">2gb" && +cat commit ) | +git fast-import --big-file-threshold=2 && +test ! -f exit-status diff --git a/t/chainlint/loop-detect-status.test b/t/chainlint/loop-detect-status.test new file mode 100644 index 0000000000..1c6c23cfc9 --- /dev/null +++ b/t/chainlint/loop-detect-status.test @@ -0,0 +1,19 @@ +# LINT: "$?" handled explicitly within loop body +(while test $i -le $blobcount + do + printf "Generating blob $i/$blobcount\r" >&2 && + printf "blob\nmark :$i\ndata $blobsize\n" && + #test-tool genrandom $i $blobsize && + printf "%-${blobsize}s" $i && + echo "M 100644 :$i $i" >> commit && + i=$(($i+1)) || + echo $? > exit-status + done && + echo "commit refs/heads/main" && + echo "author A U Thor <author@email.com> 123456789 +0000" && + echo "committer C O Mitter <committer@email.com> 123456789 +0000" && + echo "data 5" && + echo ">2gb" && + cat commit) | +git fast-import --big-file-threshold=2 && +test ! -f exit-status diff --git a/t/chainlint/loop-in-if.expect b/t/chainlint/loop-in-if.expect index e1be42376c..6c5d6e5b24 100644 --- a/t/chainlint/loop-in-if.expect +++ b/t/chainlint/loop-in-if.expect @@ -4,7 +4,7 @@ while true do echo "pop" ?!AMP?! - echo "glup" + echo "glup" ?!LOOP?! done ?!AMP?! foo fi ?!AMP?! diff --git a/t/chainlint/loop-upstream-pipe.expect b/t/chainlint/loop-upstream-pipe.expect new file mode 100644 index 0000000000..0b82ecc4b9 --- /dev/null +++ b/t/chainlint/loop-upstream-pipe.expect @@ -0,0 +1,10 @@ +( + git rev-list --objects --no-object-names base..loose | + while read oid + do + path="$objdir/$(test_oid_to_path "$oid")" && + printf "%s %d\n" "$oid" "$(test-tool chmtime --get "$path")" || + echo "object list generation failed for $oid" + done | + sort -k1 +) >expect && diff --git a/t/chainlint/loop-upstream-pipe.test b/t/chainlint/loop-upstream-pipe.test new file mode 100644 index 0000000000..efb77da897 --- /dev/null +++ b/t/chainlint/loop-upstream-pipe.test @@ -0,0 +1,11 @@ +( + git rev-list --objects --no-object-names base..loose | + while read oid + do +# LINT: "|| echo" signals failure in loop upstream of a pipe + path="$objdir/$(test_oid_to_path "$oid")" && + printf "%s %d\n" "$oid" "$(test-tool chmtime --get "$path")" || + echo "object list generation failed for $oid" + done | + sort -k1 +) >expect && diff --git a/t/chainlint/multi-line-string.expect b/t/chainlint/multi-line-string.expect index ab0dadf748..27ff95218e 100644 --- a/t/chainlint/multi-line-string.expect +++ b/t/chainlint/multi-line-string.expect @@ -1,9 +1,14 @@ ( - x="line 1 line 2 line 3" && - y="line 1 line2" ?!AMP?! + x="line 1 + line 2 + line 3" && + y="line 1 + line2" ?!AMP?! foobar ) && ( - echo "xyz" "abc def ghi" && + echo "xyz" "abc + def + ghi" && barfoo ) diff --git a/t/chainlint/nested-loop-detect-failure.expect b/t/chainlint/nested-loop-detect-failure.expect new file mode 100644 index 0000000000..4793a0e8e1 --- /dev/null +++ b/t/chainlint/nested-loop-detect-failure.expect @@ -0,0 +1,31 @@ +for i in 0 1 2 3 4 5 6 7 8 9 ; +do + for j in 0 1 2 3 4 5 6 7 8 9 ; + do + echo "$i$j" > "path$i$j" ?!LOOP?! + done ?!LOOP?! +done && + +for i in 0 1 2 3 4 5 6 7 8 9 ; +do + for j in 0 1 2 3 4 5 6 7 8 9 ; + do + echo "$i$j" > "path$i$j" || return 1 + done +done && + +for i in 0 1 2 3 4 5 6 7 8 9 ; +do + for j in 0 1 2 3 4 5 6 7 8 9 ; + do + echo "$i$j" > "path$i$j" ?!LOOP?! + done || return 1 +done && + +for i in 0 1 2 3 4 5 6 7 8 9 ; +do + for j in 0 1 2 3 4 5 6 7 8 9 ; + do + echo "$i$j" > "path$i$j" || return 1 + done || return 1 +done diff --git a/t/chainlint/nested-loop-detect-failure.test b/t/chainlint/nested-loop-detect-failure.test new file mode 100644 index 0000000000..e6f0c1acfb --- /dev/null +++ b/t/chainlint/nested-loop-detect-failure.test @@ -0,0 +1,35 @@ +# LINT: neither loop handles failure explicitly with "|| return 1" +for i in 0 1 2 3 4 5 6 7 8 9; +do + for j in 0 1 2 3 4 5 6 7 8 9; + do + echo "$i$j" >"path$i$j" + done +done && + +# LINT: inner loop handles failure explicitly with "|| return 1" +for i in 0 1 2 3 4 5 6 7 8 9; +do + for j in 0 1 2 3 4 5 6 7 8 9; + do + echo "$i$j" >"path$i$j" || return 1 + done +done && + +# LINT: outer loop handles failure explicitly with "|| return 1" +for i in 0 1 2 3 4 5 6 7 8 9; +do + for j in 0 1 2 3 4 5 6 7 8 9; + do + echo "$i$j" >"path$i$j" + done || return 1 +done && + +# LINT: inner & outer loops handles failure explicitly with "|| return 1" +for i in 0 1 2 3 4 5 6 7 8 9; +do + for j in 0 1 2 3 4 5 6 7 8 9; + do + echo "$i$j" >"path$i$j" || return 1 + done || return 1 +done diff --git a/t/chainlint/nested-subshell.expect b/t/chainlint/nested-subshell.expect index 41a48adaa2..02e0a9f1bb 100644 --- a/t/chainlint/nested-subshell.expect +++ b/t/chainlint/nested-subshell.expect @@ -6,7 +6,7 @@ ) >file && cd foo && ( - echo a + echo a ?!AMP?! echo b ) >file ) diff --git a/t/chainlint/one-liner-for-loop.expect b/t/chainlint/one-liner-for-loop.expect new file mode 100644 index 0000000000..51a3dc7c54 --- /dev/null +++ b/t/chainlint/one-liner-for-loop.expect @@ -0,0 +1,9 @@ +git init dir-rename-and-content && +( + cd dir-rename-and-content && + test_write_lines 1 2 3 4 5 >foo && + mkdir olddir && + for i in a b c; do echo $i >olddir/$i; ?!LOOP?! done ?!AMP?! + git add foo olddir && + git commit -m "original" && +) diff --git a/t/chainlint/one-liner-for-loop.test b/t/chainlint/one-liner-for-loop.test new file mode 100644 index 0000000000..4bd8c066c7 --- /dev/null +++ b/t/chainlint/one-liner-for-loop.test @@ -0,0 +1,10 @@ +git init dir-rename-and-content && +( + cd dir-rename-and-content && + test_write_lines 1 2 3 4 5 >foo && + mkdir olddir && +# LINT: one-liner for-loop missing "|| exit"; also broken &&-chain + for i in a b c; do echo $i >olddir/$i; done + git add foo olddir && + git commit -m "original" && +) diff --git a/t/chainlint/return-loop.expect b/t/chainlint/return-loop.expect new file mode 100644 index 0000000000..cfc0549bef --- /dev/null +++ b/t/chainlint/return-loop.expect @@ -0,0 +1,5 @@ +while test $i -lt $((num - 5)) +do + git notes add -m "notes for commit$i" HEAD~$i || return 1 + i=$((i + 1)) +done diff --git a/t/chainlint/return-loop.test b/t/chainlint/return-loop.test new file mode 100644 index 0000000000..f90b171300 --- /dev/null +++ b/t/chainlint/return-loop.test @@ -0,0 +1,6 @@ +while test $i -lt $((num - 5)) +do +# LINT: "|| return {n}" valid loop escape outside subshell; no "&&" needed + git notes add -m "notes for commit$i" HEAD~$i || return 1 + i=$((i + 1)) +done diff --git a/t/chainlint/semicolon.expect b/t/chainlint/semicolon.expect index ed0b3707ae..3aa2259f36 100644 --- a/t/chainlint/semicolon.expect +++ b/t/chainlint/semicolon.expect @@ -15,5 +15,5 @@ ) && (cd foo && for i in a b c; do - echo; + echo; ?!LOOP?! done) diff --git a/t/chainlint/sqstring-in-sqstring.expect b/t/chainlint/sqstring-in-sqstring.expect new file mode 100644 index 0000000000..cf0b591cf7 --- /dev/null +++ b/t/chainlint/sqstring-in-sqstring.expect @@ -0,0 +1,4 @@ +perl -e ' + defined($_ = -s $_) or die for @ARGV; + exit 1 if $ARGV[0] <= $ARGV[1]; +' test-2-$packname_2.pack test-3-$packname_3.pack diff --git a/t/chainlint/sqstring-in-sqstring.test b/t/chainlint/sqstring-in-sqstring.test new file mode 100644 index 0000000000..77a425e0c7 --- /dev/null +++ b/t/chainlint/sqstring-in-sqstring.test @@ -0,0 +1,5 @@ +# LINT: SQ-string Perl code fragment within SQ-string +perl -e '\'' + defined($_ = -s $_) or die for @ARGV; + exit 1 if $ARGV[0] <= $ARGV[1]; +'\'' test-2-$packname_2.pack test-3-$packname_3.pack diff --git a/t/chainlint/t7900-subtree.expect b/t/chainlint/t7900-subtree.expect index 1cccc7bf7e..69167da2f2 100644 --- a/t/chainlint/t7900-subtree.expect +++ b/t/chainlint/t7900-subtree.expect @@ -1,10 +1,17 @@ ( - chks="sub1sub2sub3sub4" && + chks="sub1 +sub2 +sub3 +sub4" && chks_sub=$(cat <<TXT | sed "s,^,sub dir/," ) && - chkms="main-sub1main-sub2main-sub3main-sub4" && + chkms="main-sub1 +main-sub2 +main-sub3 +main-sub4" && chkms_sub=$(cat <<TXT | sed "s,^,sub dir/," ) && subfiles=$(git ls-files) && - check_equal "$subfiles" "$chkms$chks" + check_equal "$subfiles" "$chkms +$chks" ) diff --git a/t/chainlint/token-pasting.expect b/t/chainlint/token-pasting.expect new file mode 100644 index 0000000000..342360bcd0 --- /dev/null +++ b/t/chainlint/token-pasting.expect @@ -0,0 +1,27 @@ +git config filter.rot13.smudge ./rot13.sh && +git config filter.rot13.clean ./rot13.sh && + +{ + echo "*.t filter=rot13" ?!AMP?! + echo "*.i ident" +} > .gitattributes && + +{ + echo a b c d e f g h i j k l m ?!AMP?! + echo n o p q r s t u v w x y z ?!AMP?! + echo '$Id$' +} > test && +cat test > test.t && +cat test > test.o && +cat test > test.i && +git add test test.t test.i && +rm -f test test.t test.i && +git checkout -- test test.t test.i && + +echo "content-test2" > test2.o && +echo "content-test3 - filename with special characters" > "test3 'sq',$x=.o" ?!AMP?! + +downstream_url_for_sed=$( + printf "%sn" "$downstream_url" | + sed -e 's/\/\\/g' -e 's/[[/.*^$]/\&/g' +) diff --git a/t/chainlint/token-pasting.test b/t/chainlint/token-pasting.test new file mode 100644 index 0000000000..b4610ce815 --- /dev/null +++ b/t/chainlint/token-pasting.test @@ -0,0 +1,32 @@ +# LINT: single token; composite of multiple strings +git config filter.rot13.smudge ./rot13.sh && +git config filter.rot13.clean ./rot13.sh && + +{ + echo "*.t filter=rot13" + echo "*.i ident" +} >.gitattributes && + +{ + echo a b c d e f g h i j k l m + echo n o p q r s t u v w x y z +# LINT: exit/enter string context and escaped-quote outside of string + echo '\''$Id$'\'' +} >test && +cat test >test.t && +cat test >test.o && +cat test >test.i && +git add test test.t test.i && +rm -f test test.t test.i && +git checkout -- test test.t test.i && + +echo "content-test2" >test2.o && +# LINT: exit/enter string context and escaped-quote outside of string +echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x=.o" + +# LINT: single token; composite of multiple strings +downstream_url_for_sed=$( + printf "%s\n" "$downstream_url" | +# LINT: exit/enter string context; "&" inside string not command terminator + sed -e '\''s/\\/\\\\/g'\'' -e '\''s/[[/.*^$]/\\&/g'\'' +) diff --git a/t/chainlint/while-loop.expect b/t/chainlint/while-loop.expect index 0d3a9b3d12..f272aa21fe 100644 --- a/t/chainlint/while-loop.expect +++ b/t/chainlint/while-loop.expect @@ -2,10 +2,10 @@ while true do echo foo ?!AMP?! - cat <<-EOF + cat <<-EOF ?!LOOP?! done ?!AMP?! while true; do echo foo && - cat bar + cat bar ?!LOOP?! done ) diff --git a/t/helper/test-config.c b/t/helper/test-config.c index a6e936721f..4ba9eb6560 100644 --- a/t/helper/test-config.c +++ b/t/helper/test-config.c @@ -37,7 +37,7 @@ * */ -static int iterate_cb(const char *var, const char *value, void *data) +static int iterate_cb(const char *var, const char *value, void *data UNUSED) { static int nr; diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c index aa0ad45851..506835521a 100644 --- a/t/helper/test-parse-options.c +++ b/t/helper/test-parse-options.c @@ -195,7 +195,8 @@ int cmd__parse_options(int argc, const char **argv) static void print_args(int argc, const char **argv) { - for (int i = 0; i < argc; i++) + int i; + for (i = 0; i < argc; i++) printf("arg %02d: %s\n", i, argv[i]); } @@ -254,7 +255,7 @@ int cmd__parse_options_flags(int argc, const char **argv) argc = parse_options(argc, argv, NULL, test_flag_options, usage, PARSE_OPT_STOP_AT_NON_OPTION); - if (argc == 0 || strcmp(argv[0], "cmd")) { + if (!argc || strcmp(argv[0], "cmd")) { error("'cmd' is mandatory"); usage_with_options(usage, test_flag_options); } @@ -312,7 +313,7 @@ int cmd__parse_subcommand(int argc, const char **argv) argc = parse_options(argc, argv, NULL, test_flag_options, usage, PARSE_OPT_STOP_AT_NON_OPTION); - if (argc == 0 || strcmp(argv[0], "cmd")) { + if (!argc || strcmp(argv[0], "cmd")) { error("'cmd' is mandatory"); usage_with_options(usage, test_flag_options); } diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c index 4d18bfb1ca..ae8a5648da 100644 --- a/t/helper/test-ref-store.c +++ b/t/helper/test-ref-store.c @@ -161,7 +161,7 @@ static int cmd_rename_ref(struct ref_store *refs, const char **argv) } static int each_ref(const char *refname, const struct object_id *oid, - int flags, void *cb_data) + int flags, void *cb_data UNUSED) { printf("%s %s 0x%x\n", oid_to_hex(oid), refname, flags); return 0; @@ -207,7 +207,7 @@ static int cmd_for_each_reflog(struct ref_store *refs, const char **argv) static int each_reflog(struct object_id *old_oid, struct object_id *new_oid, const char *committer, timestamp_t timestamp, - int tz, const char *msg, void *cb_data) + int tz, const char *msg, void *cb_data UNUSED) { printf("%s %s %s %" PRItime " %+05d%s%s", oid_to_hex(old_oid), oid_to_hex(new_oid), committer, timestamp, tz, diff --git a/t/helper/test-submodule-config.c b/t/helper/test-submodule-config.c index e2692746df..22a41c4092 100644 --- a/t/helper/test-submodule-config.c +++ b/t/helper/test-submodule-config.c @@ -15,14 +15,11 @@ int cmd__submodule_config(int argc, const char **argv) { const char **arg = argv; int my_argc = argc; - int output_url = 0; int lookup_name = 0; arg++; my_argc--; while (arg[0] && starts_with(arg[0], "--")) { - if (!strcmp(arg[0], "--url")) - output_url = 1; if (!strcmp(arg[0], "--name")) lookup_name = 1; arg++; @@ -57,12 +54,8 @@ int cmd__submodule_config(int argc, const char **argv) if (!submodule) die_usage(argc, argv, "Submodule not found."); - if (output_url) - printf("Submodule url: '%s' for path '%s'\n", - submodule->url, submodule->path); - else - printf("Submodule name: '%s' for path '%s'\n", - submodule->name, submodule->path); + printf("Submodule name: '%s' for path '%s'\n", submodule->name, + submodule->path); arg += 2; } diff --git a/t/helper/test-submodule.c b/t/helper/test-submodule.c new file mode 100644 index 0000000000..e0e0c53d38 --- /dev/null +++ b/t/helper/test-submodule.c @@ -0,0 +1,146 @@ +#include "test-tool.h" +#include "test-tool-utils.h" +#include "cache.h" +#include "parse-options.h" +#include "remote.h" +#include "submodule-config.h" +#include "submodule.h" + +#define TEST_TOOL_CHECK_NAME_USAGE \ + "test-tool submodule check-name <name>" +static const char *submodule_check_name_usage[] = { + TEST_TOOL_CHECK_NAME_USAGE, + NULL +}; + +#define TEST_TOOL_IS_ACTIVE_USAGE \ + "test-tool submodule is-active <name>" +static const char *submodule_is_active_usage[] = { + TEST_TOOL_IS_ACTIVE_USAGE, + NULL +}; + +#define TEST_TOOL_RESOLVE_RELATIVE_URL_USAGE \ + "test-tool submodule resolve-relative-url <up_path> <remoteurl> <url>" +static const char *submodule_resolve_relative_url_usage[] = { + TEST_TOOL_RESOLVE_RELATIVE_URL_USAGE, + NULL, +}; + +static const char *submodule_usage[] = { + TEST_TOOL_CHECK_NAME_USAGE, + TEST_TOOL_IS_ACTIVE_USAGE, + TEST_TOOL_RESOLVE_RELATIVE_URL_USAGE, + NULL +}; + +/* + * Exit non-zero if any of the submodule names given on the command line is + * invalid. If no names are given, filter stdin to print only valid names + * (which is primarily intended for testing). + */ +static int check_name(int argc, const char **argv) +{ + if (argc > 1) { + while (*++argv) { + if (check_submodule_name(*argv) < 0) + return 1; + } + } else { + struct strbuf buf = STRBUF_INIT; + while (strbuf_getline(&buf, stdin) != EOF) { + if (!check_submodule_name(buf.buf)) + printf("%s\n", buf.buf); + } + strbuf_release(&buf); + } + return 0; +} + +static int cmd__submodule_check_name(int argc, const char **argv) +{ + struct option options[] = { + OPT_END() + }; + argc = parse_options(argc, argv, "test-tools", options, + submodule_check_name_usage, 0); + if (argc) + usage_with_options(submodule_check_name_usage, options); + + return check_name(argc, argv); +} + +static int cmd__submodule_is_active(int argc, const char **argv) +{ + struct option options[] = { + OPT_END() + }; + argc = parse_options(argc, argv, "test-tools", options, + submodule_is_active_usage, 0); + if (argc != 1) + usage_with_options(submodule_is_active_usage, options); + + setup_git_directory(); + + return !is_submodule_active(the_repository, argv[0]); +} + +static int resolve_relative_url(int argc, const char **argv) +{ + char *remoteurl, *res; + const char *up_path, *url; + + up_path = argv[0]; + remoteurl = xstrdup(argv[1]); + url = argv[2]; + + if (!strcmp(up_path, "(null)")) + up_path = NULL; + + res = relative_url(remoteurl, url, up_path); + puts(res); + free(res); + free(remoteurl); + return 0; +} + +static int cmd__submodule_resolve_relative_url(int argc, const char **argv) +{ + struct option options[] = { + OPT_END() + }; + argc = parse_options(argc, argv, "test-tools", options, + submodule_resolve_relative_url_usage, 0); + if (argc != 3) + usage_with_options(submodule_resolve_relative_url_usage, options); + + return resolve_relative_url(argc, argv); +} + +static struct test_cmd cmds[] = { + { "check-name", cmd__submodule_check_name }, + { "is-active", cmd__submodule_is_active }, + { "resolve-relative-url", cmd__submodule_resolve_relative_url}, +}; + +int cmd__submodule(int argc, const char **argv) +{ + struct option options[] = { + OPT_END() + }; + size_t i; + + argc = parse_options(argc, argv, "test-tools", options, submodule_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + if (argc < 1) + usage_with_options(submodule_usage, options); + + for (i = 0; i < ARRAY_SIZE(cmds); i++) + if (!strcmp(cmds[i].name, argv[0])) + return cmds[i].fn(argc, argv); + + usage_msg_optf("unknown subcommand '%s'", submodule_usage, options, + argv[0]); + + return 0; +} diff --git a/t/helper/test-tool-utils.h b/t/helper/test-tool-utils.h new file mode 100644 index 0000000000..6a0e5e0074 --- /dev/null +++ b/t/helper/test-tool-utils.h @@ -0,0 +1,9 @@ +#ifndef TEST_TOOL_UTILS_H +#define TEST_TOOL_UTILS_H + +struct test_cmd { + const char *name; + int (*fn)(int argc, const char **argv); +}; + +#endif diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c index 8005588679..d1d013bcd9 100644 --- a/t/helper/test-tool.c +++ b/t/helper/test-tool.c @@ -1,5 +1,6 @@ #include "git-compat-util.h" #include "test-tool.h" +#include "test-tool-utils.h" #include "trace2.h" #include "parse-options.h" @@ -8,11 +9,6 @@ static const char * const test_tool_usage[] = { NULL }; -struct test_cmd { - const char *name; - int (*fn)(int argc, const char **argv); -}; - static struct test_cmd cmds[] = { { "advise", cmd__advise_if_enabled }, { "bitmap", cmd__bitmap }, @@ -81,6 +77,7 @@ static struct test_cmd cmds[] = { { "simple-ipc", cmd__simple_ipc }, { "strcmp-offset", cmd__strcmp_offset }, { "string-list", cmd__string_list }, + { "submodule", cmd__submodule }, { "submodule-config", cmd__submodule_config }, { "submodule-nested-repo-config", cmd__submodule_nested_repo_config }, { "subprocess", cmd__subprocess }, diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index a432cc77d9..6b46b6444b 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -71,6 +71,7 @@ int cmd__sigchain(int argc, const char **argv); int cmd__simple_ipc(int argc, const char **argv); int cmd__strcmp_offset(int argc, const char **argv); int cmd__string_list(int argc, const char **argv); +int cmd__submodule(int argc, const char **argv); int cmd__submodule_config(int argc, const char **argv); int cmd__submodule_nested_repo_config(int argc, const char **argv); int cmd__subprocess(int argc, const char **argv); diff --git a/t/helper/test-userdiff.c b/t/helper/test-userdiff.c index f013f8a31e..a2b56b9cae 100644 --- a/t/helper/test-userdiff.c +++ b/t/helper/test-userdiff.c @@ -12,7 +12,7 @@ static int driver_cb(struct userdiff_driver *driver, return 0; } -static int cmd__userdiff_config(const char *var, const char *value, void *cb) +static int cmd__userdiff_config(const char *var, const char *value, void *cb UNUSED) { if (userdiff_config(var, value) < 0) return -1; diff --git a/t/perf/README b/t/perf/README index fb9127a66f..8f217d7be7 100644 --- a/t/perf/README +++ b/t/perf/README @@ -95,6 +95,10 @@ You can set the following variables (also in your config.mak): Git (e.g., performance of index-pack as the number of threads changes). These can be enabled with GIT_PERF_EXTRA. + GIT_PERF_USE_SCALAR + Boolean indicating whether to register test repo(s) with Scalar + before executing tests. + You can also pass the options taken by ordinary git tests; the most useful one is: diff --git a/t/perf/p9210-scalar.sh b/t/perf/p9210-scalar.sh new file mode 100755 index 0000000000..265f7cd1fe --- /dev/null +++ b/t/perf/p9210-scalar.sh @@ -0,0 +1,39 @@ +#!/bin/sh + +test_description='test scalar performance' +. ./perf-lib.sh + +test_perf_large_repo "$TRASH_DIRECTORY/to-clone" + +test_expect_success 'enable server-side partial clone' ' + git -C to-clone config uploadpack.allowFilter true && + git -C to-clone config uploadpack.allowAnySHA1InWant true +' + +test_perf 'scalar clone' ' + rm -rf scalar-clone && + scalar clone "file://$(pwd)/to-clone" scalar-clone +' + +test_perf 'git clone' ' + rm -rf git-clone && + git clone "file://$(pwd)/to-clone" git-clone +' + +test_compare_perf () { + command=$1 + shift + args=$* + test_perf "$command $args (scalar)" " + $command -C scalar-clone/src $args + " + + test_perf "$command $args (non-scalar)" " + $command -C git-clone $args + " +} + +test_compare_perf git status +test_compare_perf test_commit --append --no-tag A + +test_done diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh index 27c2801792..e7786775a9 100644 --- a/t/perf/perf-lib.sh +++ b/t/perf/perf-lib.sh @@ -49,6 +49,9 @@ export TEST_DIRECTORY TRASH_DIRECTORY GIT_BUILD_DIR GIT_TEST_CMP MODERN_GIT=$GIT_BUILD_DIR/bin-wrappers/git export MODERN_GIT +MODERN_SCALAR=$GIT_BUILD_DIR/bin-wrappers/scalar +export MODERN_SCALAR + perf_results_dir=$TEST_RESULTS_DIR test -n "$GIT_PERF_SUBSECTION" && perf_results_dir="$perf_results_dir/$GIT_PERF_SUBSECTION" mkdir -p "$perf_results_dir" @@ -120,6 +123,10 @@ test_perf_create_repo_from () { # status" due to a locked index. Since we have # a copy it's fine to remove the lock. rm .git/index.lock + fi && + if test_bool_env GIT_PERF_USE_SCALAR false + then + "$MODERN_SCALAR" register fi ) || error "failed to copy repository '$source' to '$repo'" } @@ -130,7 +137,11 @@ test_perf_fresh_repo () { "$MODERN_GIT" init -q "$repo" && ( cd "$repo" && - test_perf_do_repo_symlink_config_ + test_perf_do_repo_symlink_config_ && + if test_bool_env GIT_PERF_USE_SCALAR false + then + "$MODERN_SCALAR" register + fi ) } diff --git a/t/perf/run b/t/perf/run index 55219aa405..33da4d2aba 100755 --- a/t/perf/run +++ b/t/perf/run @@ -171,6 +171,9 @@ run_subsection () { get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand" get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts" + get_var_from_env_or_config "GIT_PERF_USE_SCALAR" "perf" "useScalar" "--bool" + export GIT_PERF_USE_SCALAR + get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName" export GIT_PERF_REPO_NAME diff --git a/t/t0012-help.sh b/t/t0012-help.sh index 4ed2f242eb..dbfc5c8267 100755 --- a/t/t0012-help.sh +++ b/t/t0012-help.sh @@ -231,7 +231,7 @@ test_expect_success "'git help -a' section spacing" ' User-facing repository, command and file interfaces - Developer-facing file file formats, protocols and interfaces + Developer-facing file formats, protocols and other interfaces EOF test_cmp expect actual ' diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh index a22e0e1382..a94ac1eae3 100755 --- a/t/t0027-auto-crlf.sh +++ b/t/t0027-auto-crlf.sh @@ -387,9 +387,7 @@ test_expect_success 'setup main' ' test_tick ' -# Disable extra chain-linting for the next set of tests. There are many -# auto-generated ones that are not worth checking over and over. -GIT_TEST_CHAIN_LINT_HARDER_DEFAULT=0 + warn_LF_CRLF="LF will be replaced by CRLF" warn_CRLF_LF="CRLF will be replaced by LF" @@ -606,9 +604,6 @@ do checkout_files "" "$id" "crlf" true "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul done -# The rest of the tests are unique; do the usual linting. -unset GIT_TEST_CHAIN_LINT_HARDER_DEFAULT - # Should be the last test case: remove some files from the worktree test_expect_success 'ls-files --eol -d -z' ' rm crlf_false_attr__CRLF.txt crlf_false_attr__CRLF_mix_LF.txt crlf_false_attr__LF.txt .gitattributes && diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index b19b8d3486..5cc62306e3 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -500,7 +500,6 @@ test_expect_success 'KEEP_UNKNOWN_OPT works' ' test_expect_success 'NO_INTERNAL_HELP works for -h' ' test_expect_code 129 test-tool parse-options-flags --no-internal-help cmd -h 2>err && - cat err && grep "^error: unknown switch \`h$SQ" err && grep "^usage: " err ' @@ -509,7 +508,6 @@ for help_opt in help help-all do test_expect_success "NO_INTERNAL_HELP works for --$help_opt" " test_expect_code 129 test-tool parse-options-flags --no-internal-help cmd --$help_opt 2>err && - cat err && grep '^error: unknown option \`'$help_opt\' err && grep '^usage: ' err " diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh index 1f2007e62b..68e29c904a 100755 --- a/t/t0060-path-utils.sh +++ b/t/t0060-path-utils.sh @@ -22,7 +22,7 @@ relative_path() { test_submodule_relative_url() { test_expect_success "test_submodule_relative_url: $1 $2 $3 => $4" " - actual=\$(git submodule--helper resolve-relative-url-test '$1' '$2' '$3') && + actual=\$(test-tool submodule resolve-relative-url '$1' '$2' '$3') && test \"\$actual\" = '$4' " } diff --git a/t/t0092-diagnose.sh b/t/t0092-diagnose.sh index fca9b58489..133e5747d6 100755 --- a/t/t0092-diagnose.sh +++ b/t/t0092-diagnose.sh @@ -28,12 +28,23 @@ test_expect_success UNZIP 'creates diagnostics zip archive' ' ! "$GIT_UNZIP" -l "$zip_path" | grep ".git/" ' +test_expect_success UNZIP 'counts loose objects' ' + test_commit A && + + # After committing, should have non-zero loose objects + git diagnose -o test-count -s 1 >out && + zip_path=test-count/git-diagnostics-1.zip && + "$GIT_UNZIP" -p "$zip_path" objects-local.txt >out && + grep "^Total: [1-9][0-9]* loose objects" out +' + test_expect_success UNZIP '--mode=stats excludes .git dir contents' ' test_when_finished rm -rf report && git diagnose -o report -s test --mode=stats >out && # Includes pack quantity/size info + zip_path=report/git-diagnostics-test.zip && "$GIT_UNZIP" -p "$zip_path" packs-local.txt >out && grep ".git/objects" out && @@ -47,6 +58,7 @@ test_expect_success UNZIP '--mode=all includes .git dir contents' ' git diagnose -o report -s test --mode=all >out && # Includes pack quantity/size info + zip_path=report/git-diagnostics-test.zip && "$GIT_UNZIP" -p "$zip_path" packs-local.txt >out && grep ".git/objects" out && diff --git a/t/t1060-object-corruption.sh b/t/t1060-object-corruption.sh index 5b8e47e346..35261afc9d 100755 --- a/t/t1060-object-corruption.sh +++ b/t/t1060-object-corruption.sh @@ -139,4 +139,11 @@ test_expect_success 'internal tree objects are not "missing"' ' ) ' +test_expect_success 'partial clone of corrupted repository' ' + test_config -C misnamed uploadpack.allowFilter true && + git clone --no-local --no-checkout --filter=blob:none \ + misnamed corrupt-partial && \ + test_must_fail git -C corrupt-partial checkout --force +' + test_done diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index 53c2aa10b7..ace4556788 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -507,6 +507,54 @@ test_expect_success 'rev-list --verify-objects with bad sha1' ' test_i18ngrep -q "error: hash mismatch $(dirname $new)$(test_oid ff_2)" out ' +# An actual bit corruption is more likely than swapped commits, but +# this provides an easy way to have commits which don't match their purported +# hashes, but which aren't so broken we can't read them at all. +test_expect_success 'rev-list --verify-objects notices swapped commits' ' + git init swapped-commits && + ( + cd swapped-commits && + test_commit one && + test_commit two && + one_oid=$(git rev-parse HEAD) && + two_oid=$(git rev-parse HEAD^) && + one=.git/objects/$(test_oid_to_path $one_oid) && + two=.git/objects/$(test_oid_to_path $two_oid) && + mv $one tmp && + mv $two $one && + mv tmp $two && + test_must_fail git rev-list --verify-objects HEAD + ) +' + +test_expect_success 'set up repository with commit-graph' ' + git init corrupt-graph && + ( + cd corrupt-graph && + test_commit one && + test_commit two && + git commit-graph write --reachable + ) +' + +corrupt_graph_obj () { + oid=$(git -C corrupt-graph rev-parse "$1") && + obj=corrupt-graph/.git/objects/$(test_oid_to_path $oid) && + test_when_finished 'mv backup $obj' && + mv $obj backup && + echo garbage >$obj +} + +test_expect_success 'rev-list --verify-objects with commit graph (tip)' ' + corrupt_graph_obj HEAD && + test_must_fail git -C corrupt-graph rev-list --verify-objects HEAD +' + +test_expect_success 'rev-list --verify-objects with commit graph (parent)' ' + corrupt_graph_obj HEAD^ && + test_must_fail git -C corrupt-graph rev-list --verify-objects HEAD +' + test_expect_success 'force fsck to ignore double author' ' git cat-file commit HEAD >basis && sed "s/^author .*/&,&/" <basis | tr , \\n >multiple-authors && diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh index 1c2df08333..0e13bcb4eb 100755 --- a/t/t1500-rev-parse.sh +++ b/t/t1500-rev-parse.sh @@ -4,6 +4,7 @@ test_description='test git rev-parse' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_one () { diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh index 284fe18e72..de1d48f3ba 100755 --- a/t/t1502-rev-parse-parseopt.sh +++ b/t/t1502-rev-parse-parseopt.sh @@ -306,6 +306,13 @@ test_expect_success 'test --parseopt help output: "wrapped" options normal "or:" test_cmp expect actual ' +test_expect_success 'test --parseopt invalid opt-spec' ' + test_write_lines x -- "=, x" >spec && + echo "fatal: missing opt-spec before option flags" >expect && + test_must_fail git rev-parse --parseopt -- >out <spec 2>err && + test_cmp expect err +' + test_expect_success 'test --parseopt help output: multi-line blurb after empty line' ' sed -e "s/^|//" >spec <<-\EOF && |cmd [--some-option] diff --git a/t/t1800-hook.sh b/t/t1800-hook.sh index 64096adac7..43fcb7c0bf 100755 --- a/t/t1800-hook.sh +++ b/t/t1800-hook.sh @@ -157,9 +157,9 @@ test_expect_success 'git hook run a hook with a bad shebang' ' write_script bad-hooks/test-hook "/bad/path/no/spaces" </dev/null && # TODO: We should emit the same (or at least a more similar) - # error on Windows and !Windows. See the OS-specific code in - # start_command() - if test_have_prereq !WINDOWS + # error on MINGW (essentially Git for Windows) and all other + # platforms.. See the OS-specific code in start_command() + if test_have_prereq !MINGW then cat >expect <<-\EOF fatal: cannot run bad-hooks/test-hook: ... diff --git a/t/t2403-worktree-move.sh b/t/t2403-worktree-move.sh index a4e1a178e0..1168e9f998 100755 --- a/t/t2403-worktree-move.sh +++ b/t/t2403-worktree-move.sh @@ -2,6 +2,7 @@ test_description='test git worktree move, remove, lock and unlock' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup' ' diff --git a/t/t3070-wildmatch.sh b/t/t3070-wildmatch.sh index f9539968e4..5d871fde96 100755 --- a/t/t3070-wildmatch.sh +++ b/t/t3070-wildmatch.sh @@ -5,11 +5,6 @@ test_description='wildmatch tests' TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh -# Disable expensive chain-lint tests; all of the tests in this script -# are variants of a few trivial test-tool invocations, and there are a lot of -# them. -GIT_TEST_CHAIN_LINT_HARDER_DEFAULT=0 - should_create_test_file() { file=$1 diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index 5a7a0ea7e8..5841f280fb 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -7,9 +7,9 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh . "$TEST_DIRECTORY"/lib-terminal.sh -if ! test_have_prereq PERL +if test_have_prereq !ADD_I_USE_BUILTIN,!PERL then - skip_all='skipping add -i tests, perl not available' + skip_all='skipping add -i (scripted) tests, perl not available' test_done fi diff --git a/t/t4069-remerge-diff.sh b/t/t4069-remerge-diff.sh index 9e7cac68b1..07323ebafe 100755 --- a/t/t4069-remerge-diff.sh +++ b/t/t4069-remerge-diff.sh @@ -2,7 +2,6 @@ test_description='remerge-diff handling' -TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh # This test is ort-specific @@ -57,6 +56,11 @@ test_expect_success 'remerge-diff on a clean merge' ' test_cmp expect actual ' +test_expect_success 'remerge-diff on a clean merge with a filter' ' + git show --oneline --remerge-diff --diff-filter=U bc_resolution >actual && + test_must_be_empty actual +' + test_expect_success 'remerge-diff with both a resolved conflict and an unrelated change' ' git log -1 --oneline ab_resolution >tmp && cat <<-EOF >>tmp && @@ -90,6 +94,22 @@ test_expect_success 'remerge-diff with both a resolved conflict and an unrelated test_cmp expect actual ' +test_expect_success 'pickaxe still includes additional headers for relevant changes' ' + # reuses "expect" from the previous testcase + + git log --oneline --remerge-diff -Sacht ab_resolution >tmp && + sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual && + test_cmp expect actual +' + +test_expect_success 'can filter out additional headers with pickaxe' ' + git show --remerge-diff --submodule=log --find-object=HEAD ab_resolution >actual && + test_must_be_empty actual && + + git show --remerge-diff -S"not present" --all >actual && + test_must_be_empty actual +' + test_expect_success 'setup non-content conflicts' ' git switch --orphan base && @@ -185,6 +205,14 @@ test_expect_success 'remerge-diff w/ diff-filter=U: all conflict headers, no dif test_cmp expect actual ' +test_expect_success 'submodule formatting ignores additional headers' ' + # Reuses "expect" from last testcase + + git show --oneline --remerge-diff --diff-filter=U --submodule=log >tmp && + sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual && + test_cmp expect actual +' + test_expect_success 'remerge-diff w/ diff-filter=R: relevant file + conflict header' ' git log -1 --oneline resolution >tmp && cat <<-EOF >>tmp && diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh index 081808009b..0b72112fb1 100755 --- a/t/t5520-pull.sh +++ b/t/t5520-pull.sh @@ -218,6 +218,23 @@ test_expect_success 'fail if upstream branch does not exist' ' test_cmp expect file ' +test_expect_success 'fetch upstream branch even if refspec excludes it' ' + # the branch names are not important here except that + # the first one must not be a prefix of the second, + # since otherwise the ref-prefix protocol extension + # would match both + git branch in-refspec HEAD^ && + git branch not-in-refspec HEAD && + git init -b in-refspec downstream && + git -C downstream remote add -t in-refspec origin "file://$(pwd)/.git" && + git -C downstream config branch.in-refspec.remote origin && + git -C downstream config branch.in-refspec.merge refs/heads/not-in-refspec && + git -C downstream pull && + git rev-parse --verify not-in-refspec >expect && + git -C downstream rev-parse --verify HEAD >actual && + test_cmp expect actual +' + test_expect_success 'fail if the index has unresolved entries' ' git checkout -b third second^ && test_when_finished "git checkout -f copy && git branch -D third" && diff --git a/t/t6008-rev-list-submodule.sh b/t/t6008-rev-list-submodule.sh index 3153a0d891..12e67e187e 100755 --- a/t/t6008-rev-list-submodule.sh +++ b/t/t6008-rev-list-submodule.sh @@ -8,6 +8,7 @@ test_description='git rev-list involving submodules that this repo has' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup' ' diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh index 9fdafeb1e9..cada952f9a 100755 --- a/t/t6132-pathspec-exclude.sh +++ b/t/t6132-pathspec-exclude.sh @@ -293,7 +293,11 @@ test_expect_success 'add with all negative' ' test_cmp expect actual ' -test_expect_success 'add -p with all negative' ' +test_lazy_prereq ADD_I_USE_BUILTIN_OR_PERL ' + test_have_prereq ADD_I_USE_BUILTIN || test_have_prereq PERL +' + +test_expect_success ADD_I_USE_BUILTIN_OR_PERL 'add -p with all negative' ' H=$(git rev-parse HEAD) && git reset --hard $H && git clean -f && diff --git a/t/t6134-pathspec-in-submodule.sh b/t/t6134-pathspec-in-submodule.sh index 0f1cb49ced..3a241f259d 100755 --- a/t/t6134-pathspec-in-submodule.sh +++ b/t/t6134-pathspec-in-submodule.sh @@ -2,6 +2,7 @@ test_description='test case exclude pathspec' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup a submodule' ' diff --git a/t/t7002-mv-sparse-checkout.sh b/t/t7002-mv-sparse-checkout.sh index 71fe29690f..26582ae4e5 100755 --- a/t/t7002-mv-sparse-checkout.sh +++ b/t/t7002-mv-sparse-checkout.sh @@ -28,12 +28,25 @@ test_expect_success 'setup' " updated in the index: EOF - cat >sparse_hint <<-EOF + cat >sparse_hint <<-EOF && hint: If you intend to update such entries, try one of the following: hint: * Use the --sparse option. hint: * Disable or modify the sparsity rules. hint: Disable this message with \"git config advice.updateSparsePath false\" EOF + + cat >dirty_error_header <<-EOF && + The following paths have been moved outside the + sparse-checkout definition but are not sparse due to local + modifications. + EOF + + cat >dirty_hint <<-EOF + hint: To correct the sparsity of these paths, do the following: + hint: * Use \"git add --sparse <paths>\" to update the index + hint: * Use \"git sparse-checkout reapply\" to apply the sparsity rules + hint: Disable this message with \"git config advice.updateSparsePath false\" + EOF " test_expect_success 'mv refuses to move sparse-to-sparse' ' @@ -290,4 +303,215 @@ test_expect_success 'move sparse file to existing destination with --force and - test_cmp expect sub/file1 ' +test_expect_success 'move clean path from in-cone to out-of-cone' ' + test_when_finished "cleanup_sparse_checkout" && + setup_sparse_checkout && + + test_must_fail git mv sub/d folder1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/d" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + git mv --sparse sub/d folder1 2>stderr && + test_must_be_empty stderr && + + test_path_is_missing sub/d && + test_path_is_missing folder1/d && + git ls-files -t >actual && + ! grep "^H sub/d\$" actual && + grep "S folder1/d" actual +' + +test_expect_success 'move clean path from in-cone to out-of-cone overwrite' ' + test_when_finished "cleanup_sparse_checkout" && + setup_sparse_checkout && + echo "sub/file1 overwrite" >sub/file1 && + git add sub/file1 && + + test_must_fail git mv sub/file1 folder1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/file1" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + test_must_fail git mv --sparse sub/file1 folder1 2>stderr && + echo "fatal: destination exists in the index, source=sub/file1, destination=folder1/file1" \ + >expect && + test_cmp expect stderr && + + git mv --sparse -f sub/file1 folder1 2>stderr && + test_must_be_empty stderr && + + test_path_is_missing sub/file1 && + test_path_is_missing folder1/file1 && + git ls-files -t >actual && + ! grep "H sub/file1" actual && + grep "S folder1/file1" actual && + + # compare file content before move and after move + echo "sub/file1 overwrite" >expect && + git ls-files -s -- folder1/file1 | awk "{print \$2}" >oid && + git cat-file blob $(cat oid) >actual && + test_cmp expect actual +' + +# This test is testing the same behavior as the +# "move clean path from in-cone to out-of-cone overwrite" above. +# The only difference is the <destination> changes from "folder1" to "folder1/file1" +test_expect_success 'move clean path from in-cone to out-of-cone file overwrite' ' + test_when_finished "cleanup_sparse_checkout" && + setup_sparse_checkout && + echo "sub/file1 overwrite" >sub/file1 && + git add sub/file1 && + + test_must_fail git mv sub/file1 folder1/file1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/file1" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + test_must_fail git mv --sparse sub/file1 folder1/file1 2>stderr && + echo "fatal: destination exists in the index, source=sub/file1, destination=folder1/file1" \ + >expect && + test_cmp expect stderr && + + git mv --sparse -f sub/file1 folder1/file1 2>stderr && + test_must_be_empty stderr && + + test_path_is_missing sub/file1 && + test_path_is_missing folder1/file1 && + git ls-files -t >actual && + ! grep "H sub/file1" actual && + grep "S folder1/file1" actual && + + # compare file content before move and after move + echo "sub/file1 overwrite" >expect && + git ls-files -s -- folder1/file1 | awk "{print \$2}" >oid && + git cat-file blob $(cat oid) >actual && + test_cmp expect actual +' + +test_expect_success 'move directory with one of the files overwrite' ' + test_when_finished "cleanup_sparse_checkout" && + mkdir -p folder1/dir && + touch folder1/dir/file1 && + git add folder1 && + git sparse-checkout set --cone sub && + + echo test >sub/dir/file1 && + git add sub/dir/file1 && + + test_must_fail git mv sub/dir folder1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/dir/e" >>expect && + echo "folder1/dir/file1" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + test_must_fail git mv --sparse sub/dir folder1 2>stderr && + echo "fatal: destination exists in the index, source=sub/dir/file1, destination=folder1/dir/file1" \ + >expect && + test_cmp expect stderr && + + git mv --sparse -f sub/dir folder1 2>stderr && + test_must_be_empty stderr && + + test_path_is_missing sub/dir/file1 && + test_path_is_missing sub/dir/e && + test_path_is_missing folder1/file1 && + git ls-files -t >actual && + ! grep "H sub/dir/file1" actual && + ! grep "H sub/dir/e" actual && + grep "S folder1/dir/file1" actual && + + # compare file content before move and after move + echo test >expect && + git ls-files -s -- folder1/dir/file1 | awk "{print \$2}" >oid && + git cat-file blob $(cat oid) >actual && + test_cmp expect actual +' + +test_expect_success 'move dirty path from in-cone to out-of-cone' ' + test_when_finished "cleanup_sparse_checkout" && + setup_sparse_checkout && + echo "modified" >>sub/d && + + test_must_fail git mv sub/d folder1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/d" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + git mv --sparse sub/d folder1 2>stderr && + cat dirty_error_header >expect && + echo "folder1/d" >>expect && + cat dirty_hint >>expect && + test_cmp expect stderr && + + test_path_is_missing sub/d && + test_path_is_file folder1/d && + git ls-files -t >actual && + ! grep "^H sub/d\$" actual && + grep "H folder1/d" actual +' + +test_expect_success 'move dir from in-cone to out-of-cone' ' + test_when_finished "cleanup_sparse_checkout" && + setup_sparse_checkout && + mkdir sub/dir/deep && + + test_must_fail git mv sub/dir folder1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/dir/e" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + git mv --sparse sub/dir folder1 2>stderr && + test_must_be_empty stderr && + + test_path_is_missing sub/dir && + test_path_is_missing folder1 && + git ls-files -t >actual && + ! grep "H sub/dir/e" actual && + grep "S folder1/dir/e" actual +' + +test_expect_success 'move partially-dirty dir from in-cone to out-of-cone' ' + test_when_finished "cleanup_sparse_checkout" && + setup_sparse_checkout && + mkdir sub/dir/deep && + touch sub/dir/e2 sub/dir/e3 && + git add sub/dir/e2 sub/dir/e3 && + echo "modified" >>sub/dir/e2 && + echo "modified" >>sub/dir/e3 && + + test_must_fail git mv sub/dir folder1 2>stderr && + cat sparse_error_header >expect && + echo "folder1/dir/e" >>expect && + echo "folder1/dir/e2" >>expect && + echo "folder1/dir/e3" >>expect && + cat sparse_hint >>expect && + test_cmp expect stderr && + + git mv --sparse sub/dir folder1 2>stderr && + cat dirty_error_header >expect && + echo "folder1/dir/e2" >>expect && + echo "folder1/dir/e3" >>expect && + cat dirty_hint >>expect && + test_cmp expect stderr && + + test_path_is_missing sub/dir && + test_path_is_missing folder1/dir/e && + test_path_is_file folder1/dir/e2 && + test_path_is_file folder1/dir/e3 && + git ls-files -t >actual && + ! grep "H sub/dir/e" actual && + ! grep "H sub/dir/e2" actual && + ! grep "H sub/dir/e3" actual && + grep "S folder1/dir/e" actual && + grep "H folder1/dir/e2" actual && + grep "H folder1/dir/e3" actual +' + test_done diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index e7cec2e457..b50db3f103 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -14,6 +14,32 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh +test_expect_success 'submodule usage: -h' ' + git submodule -h >out 2>err && + grep "^usage: git submodule" out && + test_must_be_empty err +' + +test_expect_success 'submodule usage: --recursive' ' + test_expect_code 1 git submodule --recursive >out 2>err && + grep "^usage: git submodule" err && + test_must_be_empty out +' + +test_expect_success 'submodule usage: status --' ' + test_expect_code 1 git submodule -- && + test_expect_code 1 git submodule --end-of-options +' + +for opt in '--quiet' '--cached' +do + test_expect_success "submodule usage: status $opt" ' + git submodule $opt && + git submodule status $opt && + git submodule $opt status + ' +done + test_expect_success 'submodule deinit works on empty repository' ' git submodule deinit --all ' @@ -152,6 +178,11 @@ test_expect_success 'submodule add' ' test_must_be_empty untracked ' +test_expect_success !WINDOWS 'submodule add (absolute path)' ' + test_when_finished "git reset --hard" && + git submodule add "$submodurl" "$submodurl/add-abs" +' + test_expect_success 'setup parent and one repository' ' test_create_repo parent && test_commit -C parent one @@ -1224,31 +1255,6 @@ test_expect_success 'submodule add clone shallow submodule' ' ) ' -test_expect_success 'submodule helper list is not confused by common prefixes' ' - mkdir -p dir1/b && - ( - cd dir1/b && - git init && - echo hi >testfile2 && - git add . && - git commit -m "test1" - ) && - mkdir -p dir2/b && - ( - cd dir2/b && - git init && - echo hello >testfile1 && - git add . && - git commit -m "test2" - ) && - git submodule add /dir1/b dir1/b && - git submodule add /dir2/b dir2/b && - git commit -m "first submodule commit" && - git submodule--helper list dir1/b | cut -f 2 >actual && - echo "dir1/b" >expect && - test_cmp expect actual -' - test_expect_success 'setup superproject with submodules' ' git init sub1 && test_commit -C sub1 test && diff --git a/t/t7401-submodule-summary.sh b/t/t7401-submodule-summary.sh index 9c3cc4cf40..542b3331a7 100755 --- a/t/t7401-submodule-summary.sh +++ b/t/t7401-submodule-summary.sh @@ -17,6 +17,7 @@ This test script tries to verify the sanity of summary subcommand of git submodu # various reasons, one of them being that there are lots of commands taking place # outside of 'test_expect_success' block, which is no longer in good-style. +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh add_file () { diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh index 6cc07460dd..c5f5dbe55e 100755 --- a/t/t7406-submodule-update.sh +++ b/t/t7406-submodule-update.sh @@ -769,7 +769,7 @@ test_expect_success 'submodule update continues after recursive checkout error' echo "" > file ) ) && - test_must_fail git submodule update --recursive && + test_expect_code 1 git submodule update --recursive && (cd submodule2 && git rev-parse --verify HEAD >../actual ) && diff --git a/t/t7412-submodule-absorbgitdirs.sh b/t/t7412-submodule-absorbgitdirs.sh index 1cfa150768..2859695c6d 100755 --- a/t/t7412-submodule-absorbgitdirs.sh +++ b/t/t7412-submodule-absorbgitdirs.sh @@ -6,6 +6,7 @@ This test verifies that `git submodue absorbgitdirs` moves a submodules git directory into the superproject. ' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup a real submodule' ' diff --git a/t/t7413-submodule-is-active.sh b/t/t7413-submodule-is-active.sh index c8e7e98331..4dc7d08942 100755 --- a/t/t7413-submodule-is-active.sh +++ b/t/t7413-submodule-is-active.sh @@ -1,11 +1,15 @@ #!/bin/sh -test_description='Test submodule--helper is-active +test_description='Test with test-tool submodule is-active -This test verifies that `git submodue--helper is-active` correctly identifies +This test verifies that `test-tool submodule is-active` correctly identifies submodules which are "active" and interesting to the user. + +This is a unit test of the submodule.c is_submodule_active() function, +which is also indirectly tested elsewhere. ' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'setup' ' @@ -25,13 +29,13 @@ test_expect_success 'setup' ' ' test_expect_success 'is-active works with urls' ' - git -C super submodule--helper is-active sub1 && - git -C super submodule--helper is-active sub2 && + test-tool -C super submodule is-active sub1 && + test-tool -C super submodule is-active sub2 && git -C super config --unset submodule.sub1.URL && - test_must_fail git -C super submodule--helper is-active sub1 && + test_must_fail test-tool -C super submodule is-active sub1 && git -C super config submodule.sub1.URL ../sub && - git -C super submodule--helper is-active sub1 + test-tool -C super submodule is-active sub1 ' test_expect_success 'is-active works with submodule.<name>.active config' ' @@ -39,11 +43,11 @@ test_expect_success 'is-active works with submodule.<name>.active config' ' test_when_finished "git -C super config submodule.sub1.URL ../sub" && git -C super config --bool submodule.sub1.active "false" && - test_must_fail git -C super submodule--helper is-active sub1 && + test_must_fail test-tool -C super submodule is-active sub1 && git -C super config --bool submodule.sub1.active "true" && git -C super config --unset submodule.sub1.URL && - git -C super submodule--helper is-active sub1 + test-tool -C super submodule is-active sub1 ' test_expect_success 'is-active works with basic submodule.active config' ' @@ -53,17 +57,17 @@ test_expect_success 'is-active works with basic submodule.active config' ' git -C super config --add submodule.active "." && git -C super config --unset submodule.sub1.URL && - git -C super submodule--helper is-active sub1 && - git -C super submodule--helper is-active sub2 + test-tool -C super submodule is-active sub1 && + test-tool -C super submodule is-active sub2 ' test_expect_success 'is-active correctly works with paths that are not submodules' ' test_when_finished "git -C super config --unset-all submodule.active" && - test_must_fail git -C super submodule--helper is-active not-a-submodule && + test_must_fail test-tool -C super submodule is-active not-a-submodule && git -C super config --add submodule.active "." && - test_must_fail git -C super submodule--helper is-active not-a-submodule + test_must_fail test-tool -C super submodule is-active not-a-submodule ' test_expect_success 'is-active works with exclusions in submodule.active config' ' @@ -72,8 +76,8 @@ test_expect_success 'is-active works with exclusions in submodule.active config' git -C super config --add submodule.active "." && git -C super config --add submodule.active ":(exclude)sub1" && - test_must_fail git -C super submodule--helper is-active sub1 && - git -C super submodule--helper is-active sub2 + test_must_fail test-tool -C super submodule is-active sub1 && + test-tool -C super submodule is-active sub2 ' test_expect_success 'is-active with submodule.active and submodule.<name>.active' ' @@ -85,8 +89,8 @@ test_expect_success 'is-active with submodule.active and submodule.<name>.active git -C super config --bool submodule.sub1.active "false" && git -C super config --bool submodule.sub2.active "true" && - test_must_fail git -C super submodule--helper is-active sub1 && - git -C super submodule--helper is-active sub2 + test_must_fail test-tool -C super submodule is-active sub1 && + test-tool -C super submodule is-active sub2 ' test_expect_success 'is-active, submodule.active and submodule add' ' diff --git a/t/t7414-submodule-mistakes.sh b/t/t7414-submodule-mistakes.sh index f2e7df59cf..3269298197 100755 --- a/t/t7414-submodule-mistakes.sh +++ b/t/t7414-submodule-mistakes.sh @@ -1,6 +1,8 @@ #!/bin/sh test_description='handling of common mistakes people may make with submodules' + +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_expect_success 'create embedded repository' ' diff --git a/t/t7419-submodule-set-branch.sh b/t/t7419-submodule-set-branch.sh index 3b925c302f..96e9842321 100755 --- a/t/t7419-submodule-set-branch.sh +++ b/t/t7419-submodule-set-branch.sh @@ -9,6 +9,7 @@ This test verifies that the set-branch subcommand of git-submodule is working as expected. ' +TEST_PASSES_SANITIZE_LEAK=true TEST_NO_CREATE_REPO=1 . ./test-lib.sh diff --git a/t/t7450-bad-git-dotfiles.sh b/t/t7450-bad-git-dotfiles.sh index 41706c1c9f..2c24f120da 100755 --- a/t/t7450-bad-git-dotfiles.sh +++ b/t/t7450-bad-git-dotfiles.sh @@ -21,7 +21,7 @@ test_expect_success 'check names' ' valid/with/paths EOF - git submodule--helper check-name >actual <<-\EOF && + test-tool submodule check-name >actual <<-\EOF && valid valid/with/paths diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh index 3fcb44767f..f5426a8e58 100755 --- a/t/t7506-status-submodule.sh +++ b/t/t7506-status-submodule.sh @@ -2,6 +2,7 @@ test_description='git status for submodule' +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh test_create_repo_with_commit () { diff --git a/t/t7507-commit-verbose.sh b/t/t7507-commit-verbose.sh index ed2653d46f..92462a2237 100755 --- a/t/t7507-commit-verbose.sh +++ b/t/t7507-commit-verbose.sh @@ -1,6 +1,8 @@ #!/bin/sh test_description='verbose commit template' + +TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh write_script "check-for-diff" <<\EOF && diff --git a/contrib/scalar/t/t9099-scalar.sh b/t/t9210-scalar.sh index dfb949f52e..14ca575a21 100755 --- a/contrib/scalar/t/t9099-scalar.sh +++ b/t/t9210-scalar.sh @@ -2,15 +2,9 @@ test_description='test the `scalar` command' -TEST_DIRECTORY=$PWD/../../../t -export TEST_DIRECTORY +. ./test-lib.sh -# Make it work with --no-bin-wrappers -PATH=$PWD/..:$PATH - -. ../../../t/test-lib.sh - -GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab ../cron.txt,launchctl:true,schtasks:true" +GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt,launchctl:true,schtasks:true" export GIT_TEST_MAINT_SCHEDULER test_expect_success 'scalar shows a usage' ' diff --git a/t/t9211-scalar-clone.sh b/t/t9211-scalar-clone.sh new file mode 100755 index 0000000000..dd33d87e9b --- /dev/null +++ b/t/t9211-scalar-clone.sh @@ -0,0 +1,151 @@ +#!/bin/sh + +test_description='test the `scalar clone` subcommand' + +. ./test-lib.sh + +GIT_TEST_MAINT_SCHEDULER="crontab:test-tool crontab cron.txt,launchctl:true,schtasks:true" +export GIT_TEST_MAINT_SCHEDULER + +test_expect_success 'set up repository to clone' ' + rm -rf .git && + git init to-clone && + ( + cd to-clone && + git branch -m base && + + test_commit first && + test_commit second && + test_commit third && + + git switch -c parallel first && + mkdir -p 1/2 && + test_commit 1/2/3 && + + git switch base && + + # By default, permit + git config uploadpack.allowfilter true && + git config uploadpack.allowanysha1inwant true + ) +' + +cleanup_clone () { + rm -rf "$1" +} + +test_expect_success 'creates content in enlistment root' ' + enlistment=cloned && + + scalar clone "file://$(pwd)/to-clone" $enlistment && + ls -A $enlistment >enlistment-root && + test_line_count = 1 enlistment-root && + test_path_is_dir $enlistment/src && + test_path_is_dir $enlistment/src/.git && + + cleanup_clone $enlistment +' + +test_expect_success 'with spaces' ' + enlistment="cloned with space" && + + scalar clone "file://$(pwd)/to-clone" "$enlistment" && + test_path_is_dir "$enlistment" && + test_path_is_dir "$enlistment/src" && + test_path_is_dir "$enlistment/src/.git" && + + cleanup_clone "$enlistment" +' + +test_expect_success 'partial clone if supported by server' ' + enlistment=partial-clone && + + scalar clone "file://$(pwd)/to-clone" $enlistment && + + ( + cd $enlistment/src && + + # Two promisor packs: one for refs, the other for blobs + ls .git/objects/pack/pack-*.promisor >promisorlist && + test_line_count = 2 promisorlist + ) && + + cleanup_clone $enlistment +' + +test_expect_success 'fall back on full clone if partial unsupported' ' + enlistment=no-partial-support && + + test_config -C to-clone uploadpack.allowfilter false && + test_config -C to-clone uploadpack.allowanysha1inwant false && + + scalar clone "file://$(pwd)/to-clone" $enlistment 2>err && + grep "filtering not recognized by server, ignoring" err && + + ( + cd $enlistment/src && + + # Still get a refs promisor file, but none for blobs + ls .git/objects/pack/pack-*.promisor >promisorlist && + test_line_count = 1 promisorlist + ) && + + cleanup_clone $enlistment +' + +test_expect_success 'initializes sparse-checkout by default' ' + enlistment=sparse && + + scalar clone "file://$(pwd)/to-clone" $enlistment && + ( + cd $enlistment/src && + test_cmp_config true core.sparseCheckout && + test_cmp_config true core.sparseCheckoutCone + ) && + + cleanup_clone $enlistment +' + +test_expect_success '--full-clone does not create sparse-checkout' ' + enlistment=full-clone && + + scalar clone --full-clone "file://$(pwd)/to-clone" $enlistment && + ( + cd $enlistment/src && + test_cmp_config "" --default "" core.sparseCheckout && + test_cmp_config "" --default "" core.sparseCheckoutCone + ) && + + cleanup_clone $enlistment +' + +test_expect_success '--single-branch clones HEAD only' ' + enlistment=single-branch && + + scalar clone --single-branch "file://$(pwd)/to-clone" $enlistment && + ( + cd $enlistment/src && + git for-each-ref refs/remotes/origin >out && + test_line_count = 1 out && + grep "refs/remotes/origin/base" out + ) && + + cleanup_clone $enlistment +' + +test_expect_success '--no-single-branch clones all branches' ' + enlistment=no-single-branch && + + scalar clone --no-single-branch "file://$(pwd)/to-clone" $enlistment && + ( + cd $enlistment/src && + git for-each-ref refs/remotes/origin >out && + test_line_count = 2 out && + grep "refs/remotes/origin/base" out && + grep "refs/remotes/origin/parallel" out + ) && + + cleanup_clone $enlistment +' + +test_done diff --git a/t/test-lib.sh b/t/test-lib.sh index 377cc1c120..a65df2fd22 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -1091,11 +1091,7 @@ test_run_ () { trace= # 117 is magic because it is unlikely to match the exit # code of other programs - if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)" || - { - test "${GIT_TEST_CHAIN_LINT_HARDER:-${GIT_TEST_CHAIN_LINT_HARDER_DEFAULT:-1}}" != 0 && - $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') - } + if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)" then BUG "broken &&-chain or run-away HERE-DOC: $1" fi @@ -1591,6 +1587,12 @@ then BAIL_OUT_ENV_NEEDS_SANITIZE_LEAK "GIT_TEST_SANITIZE_LEAK_LOG=true" fi +if test "${GIT_TEST_CHAIN_LINT:-1}" != 0 +then + "$PERL_PATH" "$TEST_DIRECTORY/chainlint.pl" "$0" || + BUG "lint error (see '?!...!? annotations above)" +fi + # Last-minute variable setup USER_HOME="$HOME" HOME="$TRASH_DIRECTORY" @@ -478,7 +478,8 @@ static struct { { "ifmissing", TRAILER_IF_MISSING } }; -static int git_trailer_default_config(const char *conf_key, const char *value, void *cb) +static int git_trailer_default_config(const char *conf_key, const char *value, + void *cb UNUSED) { const char *trailer_item, *variable_name; @@ -509,7 +510,8 @@ static int git_trailer_default_config(const char *conf_key, const char *value, v return 0; } -static int git_trailer_config(const char *conf_key, const char *value, void *cb) +static int git_trailer_config(const char *conf_key, const char *value, + void *cb UNUSED) { const char *trailer_item, *variable_name; struct arg_item *item; diff --git a/transport-helper.c b/transport-helper.c index 322c722478..e95267a4ab 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -1286,6 +1286,8 @@ int transport_helper_init(struct transport *transport, const char *name) if (getenv("GIT_TRANSPORT_HELPER_DEBUG")) debug = 1; + list_objects_filter_init(&data->transport_options.filter_options); + transport->data = data; transport->vtable = &vtable; transport->smart_options = &(data->transport_options); diff --git a/transport.c b/transport.c index b51e991e44..f78e29058f 100644 --- a/transport.c +++ b/transport.c @@ -142,7 +142,7 @@ static void get_refs_from_bundle_inner(struct transport *transport) static struct ref *get_refs_from_bundle(struct transport *transport, int for_push, - struct transport_ls_refs_options *transport_options) + struct transport_ls_refs_options *transport_options UNUSED) { struct bundle_transport_data *data = transport->data; struct ref *result = NULL; @@ -386,7 +386,8 @@ static int fetch_refs_via_pack(struct transport *transport, args.cloning = transport->cloning; args.update_shallow = data->options.update_shallow; args.from_promisor = data->options.from_promisor; - args.filter_options = data->options.filter_options; + list_objects_filter_copy(&args.filter_options, + &data->options.filter_options); args.refetch = data->options.refetch; args.stateless_rpc = transport->stateless_rpc; args.server_options = transport->server_options; @@ -453,6 +454,7 @@ cleanup: free_refs(refs_tmp); free_refs(refs); + list_objects_filter_release(&args.filter_options); return ret; } @@ -893,6 +895,7 @@ static int disconnect_git(struct transport *transport) finish_connect(data->conn); } + list_objects_filter_release(&data->options.filter_options); free(data); return 0; } @@ -1110,6 +1113,7 @@ struct transport *transport_get(struct remote *remote, const char *url) * will be checked individually in git_connect. */ struct git_transport_data *data = xcalloc(1, sizeof(*data)); + list_objects_filter_init(&data->options.filter_options); ret->data = data; ret->vtable = &builtin_smart_vtable; ret->smart_options = &(data->options); diff --git a/upload-pack.c b/upload-pack.c index b217a1f469..0b8311bd68 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -141,6 +141,7 @@ static void upload_pack_data_init(struct upload_pack_data *data) data->allow_filter_fallback = 1; data->tree_filter_max_depth = ULONG_MAX; packet_writer_init(&data->writer, 1); + list_objects_filter_init(&data->filter_options); data->keepalive = 5; data->advertise_sid = 0; @@ -1170,7 +1171,7 @@ static int mark_our_ref(const char *refname, const char *refname_full, } static int check_ref(const char *refname_full, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data UNUSED) { const char *refname = strip_namespace(refname_full); @@ -1194,7 +1195,7 @@ static void format_session_id(struct strbuf *buf, struct upload_pack_data *d) { } static int send_ref(const char *refname, const struct object_id *oid, - int flag, void *cb_data) + int flag UNUSED, void *cb_data) { static const char *capabilities = "multi_ack thin-pack side-band" " side-band-64k ofs-delta shallow deepen-since deepen-not" @@ -1236,7 +1237,8 @@ static int send_ref(const char *refname, const struct object_id *oid, return 0; } -static int find_symref(const char *refname, const struct object_id *oid, +static int find_symref(const char *refname, + const struct object_id *oid UNUSED, int flag, void *cb_data) { const char *symref_target; @@ -1409,18 +1411,14 @@ static int parse_want(struct packet_writer *writer, const char *line, const char *arg; if (skip_prefix(line, "want ", &arg)) { struct object_id oid; - struct commit *commit; struct object *o; if (get_oid_hex(arg, &oid)) die("git upload-pack: protocol error, " "expected to get oid, not '%s'", line); - commit = lookup_commit_in_graph(the_repository, &oid); - if (commit) - o = &commit->object; - else - o = parse_object(the_repository, &oid); + o = parse_object_with_flags(the_repository, &oid, + PARSE_OBJECT_SKIP_HASH_CHECK); if (!o) { packet_writer_error(writer, @@ -215,8 +215,10 @@ static int interpret_target(struct walker *walker, char *target, struct object_i return -1; } -static int mark_complete(const char *path, const struct object_id *oid, - int flag, void *cb_data) +static int mark_complete(const char *path UNUSED, + const struct object_id *oid, + int flag UNUSED, + void *cb_data UNUSED) { struct commit *commit = lookup_commit_reference_gently(the_repository, oid, 1); diff --git a/wt-status.c b/wt-status.c index 867e3e417e..5813174896 100644 --- a/wt-status.c +++ b/wt-status.c @@ -947,9 +947,11 @@ static void wt_longstatus_print_changed(struct wt_status *s) wt_longstatus_print_trailer(s); } -static int stash_count_refs(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) +static int stash_count_refs(struct object_id *ooid UNUSED, + struct object_id *noid UNUSED, + const char *email UNUSED, + timestamp_t timestamp UNUSED, int tz UNUSED, + const char *message UNUSED, void *cb_data) { int *c = cb_data; (*c)++; @@ -1612,8 +1614,10 @@ struct grab_1st_switch_cbdata { struct object_id noid; }; -static int grab_1st_switch(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, +static int grab_1st_switch(struct object_id *ooid UNUSED, + struct object_id *noid, + const char *email UNUSED, + timestamp_t timestamp UNUSED, int tz UNUSED, const char *message, void *cb_data) { struct grab_1st_switch_cbdata *cb = cb_data; |