git/dir.c, branch v2.16.2

Merge branch 'jh/object-filtering'

2017-12-27T19:16:21Z

In preparation for implementing narrow/partial clone, the object walking machinery has been taught a way to tell it to "filter" some objects from enumeration. * jh/object-filtering: rev-list: support --no-filter argument list-objects-filter-options: support --no-filter list-objects-filter-options: fix 'keword' typo in comment pack-objects: add list-objects filtering rev-list: add list-objects filtering support list-objects: filter objects in traverse_commit_list oidset: add iterator methods to oidset oidmap: add oidmap iterator methods dir: allow exclusions from blob in addition to file

dir: allow exclusions from blob in addition to file

2017-11-22T05:11:56Z

Refactor add_excludes() to separate the reading of the exclude file into a buffer and the parsing of the buffer into exclude_list items. Add add_excludes_from_blob_to_list() to allow an exclude file be specified with an OID without assuming a local worktree or index exists. Refactor read_skip_worktree_file_from_index() and add do_read_blob() to eliminate duplication of preliminary processing of blob contents. Signed-off-by: Jeff Hostetler Reviewed-by: Jonathan Tan Signed-off-by: Junio C Hamano

Merge branch 'bp/fsmonitor'

2017-11-21T05:07:50Z

We learned to talk to watchman to speed up "git status" and other operations that need to see which paths have been modified. * bp/fsmonitor: fsmonitor: preserve utf8 filenames in fsmonitor-watchman log fsmonitor: read entirety of watchman output fsmonitor: MINGW support for watchman integration fsmonitor: add a performance test fsmonitor: add a sample integration script for Watchman fsmonitor: add test cases for fsmonitor extension split-index: disable the fsmonitor extension when running the split index test fsmonitor: add a test tool to dump the index extension update-index: add fsmonitor support to update-index ls-files: Add support in ls-files to display the fsmonitor valid bit fsmonitor: add documentation for the fsmonitor extension. fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files. update-index: add a new --force-write-index option preload-index: add override to enable testing preload-index bswap: add 64 bit endianness helper get_be64

Merge branch 'jm/status-ignored-files-list'

2017-11-13T05:44:59Z

The set of paths output from "git status --ignored" was tied closely with its "--untracked=" option, but now it can be controlled more flexibly. Most notably, a directory that is ignored because it is listed to be ignored in the ignore/exclude mechanism can be handled differently from a directory that ends up to be ignored only because all files in it are ignored. * jm/status-ignored-files-list: status: test ignored modes status: document options to show matching ignored files status: report matching ignored and normal untracked status: add option to show ignored files differently

Merge branch 'bc/object-id'

2017-11-06T05:24:27Z

Conversion from uchar[20] to struct object_id continues. * bc/object-id: (25 commits) refs/files-backend: convert static functions to object_id refs: convert read_raw_ref backends to struct object_id refs: convert peel_object to struct object_id refs: convert resolve_ref_unsafe to struct object_id worktree: convert struct worktree to object_id refs: convert resolve_gitlink_ref to struct object_id Convert remaining callers of resolve_gitlink_ref to object_id sha1_file: convert index_path and index_fd to struct object_id refs: convert reflog_expire parameter to struct object_id refs: convert read_ref_at to struct object_id refs: convert peel_ref to struct object_id builtin/pack-objects: convert to struct object_id pack-bitmap: convert traverse_bitmap_commit_list to object_id refs: convert dwim_log to struct object_id builtin/reflog: convert remaining unsigned char uses to object_id refs: convert dwim_ref and expand_ref to struct object_id refs: convert read_ref and read_ref_full to object_id refs: convert resolve_refdup and refs_resolve_refdup to struct object_id Convert check_connected to use struct object_id refs: update ref transactions to use struct object_id ...

Merge branch 'js/submodule-in-excluded'

2017-11-06T04:11:26Z

"git status --ignored -u" did not stop at a working tree of a separate project that is embedded in an ignored directory and listed files in that other project, instead of just showing the directory itself as ignored. * js/submodule-in-excluded: status: do not get confused by submodules in excluded directories

status: report matching ignored and normal untracked

2017-10-31T02:54:21Z

Teach status command to handle `--ignored=matching` with `--untracked-files=normal` Signed-off-by: Jameson Miller Signed-off-by: Junio C Hamano

status: add option to show ignored files differently

2017-10-31T02:54:21Z

Teach the status command more flexibility in how ignored files are reported. Currently, the reporting of ignored files and untracked files are linked. You cannot control how ignored files are reported independently of how untracked files are reported (i.e. `all` vs `normal`). This makes it impossible to show untracked files with the `all` option, but show ignored files with the `normal` option. This work 1) adds the ability to control the reporting of ignored files independently of untracked files and 2) introduces the concept of status reporting ignored paths that explicitly match an ignored pattern. There are 2 benefits to these changes: 1) if a consumer needs all untracked files but not all ignored files, there is a performance benefit to not scanning all contents of an ignored directory and 2) returning ignored files that explicitly match a path allow a consumer to make more informed decisions about when a status result might be stale. This commit implements --ignored=matching with --untracked-files=all. The following commit will implement --ignored=matching with --untracked=files=normal. As an example of where this flexibility could be useful is that our application (Visual Studio) runs the status command and presents the output. It shows all untracked files individually (e.g. using the '--untracked-files==all' option), and would like to know about which paths are ignored. It uses information about ignored paths to make decisions about when the status result might have changed. Additionally, many projects place build output into directories inside a repository's working directory (e.g. in "bin/" and "obj/" directories). Normal usage is to explicitly ignore these 2 directory names in the .gitignore file (rather than or in addition to the *.obj pattern).If an application could know that these directories are explicitly ignored, it could infer that all contents are ignored as well and make better informed decisions about files in these directories. It could infer that any changes under these paths would not affect the output of status. Additionally, there can be a significant performance benefit by avoiding scanning through ignored directories. When status is set to report matching ignored files, it has the following behavior. Ignored files and directories that explicitly match an exclude pattern are reported. If an ignored directory matches an exclude pattern, then the path of the directory is returned. If a directory does not match an exclude pattern, but all of its contents are ignored, then the contained files are reported instead of the directory. Signed-off-by: Jameson Miller Signed-off-by: Junio C Hamano

status: do not get confused by submodules in excluded directories

2017-10-26T02:29:06Z

We meticulously pass the `exclude` flag to the `treat_directory()` function so that we can indicate that files in it are excluded rather than untracked when recursing. But we did not yet treat submodules the same way. Because of that, `git status --ignored --untracked` with a submodule `submodule` in a gitignored `tracked/` would show the submodule in the "Untracked files" section, e.g. On branch master Untracked files: (use "git add ..." to include in what will be committed) tracked/submodule/ Ignored files: (use "git add -f ..." to include in what will be committed) tracked/submodule/initial.t Instead, we would want it to show the submodule in the "Ignored files" section: On branch master Ignored files: (use "git add -f ..." to include in what will be committed) tracked/submodule/ Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano

refs: convert resolve_gitlink_ref to struct object_id

2017-10-16T02:05:51Z

Convert the declaration and definition of resolve_gitlink_ref to use struct object_id and apply the following semantic patch: @@ expression E1, E2, E3; @@ - resolve_gitlink_ref(E1, E2, E3.hash) + resolve_gitlink_ref(E1, E2, &E3) @@ expression E1, E2, E3; @@ - resolve_gitlink_ref(E1, E2, E3->hash) + resolve_gitlink_ref(E1, E2, E3) Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano