git/entry.c, branch v1.7.2

Merge branch 'jc/symbol-static'

2010-01-20T22:37:25Z

* jc/symbol-static: date.c: mark file-local function static Replace parse_blob() with an explanatory comment symlinks.c: remove unused functions object.c: remove unused functions strbuf.c: remove unused function sha1_file.c: remove unused function mailmap.c: remove unused function utf8.c: mark file-local function static submodule.c: mark file-local function static quote.c: mark file-local function static remote-curl.c: mark file-local function static read-cache.c: mark file-local functions static parse-options.c: mark file-local function static entry.c: mark file-local function static http.c: mark file-local functions static pretty.c: mark file-local function static builtin-rev-list.c: mark file-local function static bisect.c: mark file-local function static

Merge branch 'nd/sparse'

2010-01-13T19:58:34Z

* nd/sparse: (25 commits) t7002: test for not using external grep on skip-worktree paths t7002: set test prerequisite "external-grep" if supported grep: do not do external grep on skip-worktree entries commit: correctly respect skip-worktree bit ie_match_stat(): do not ignore skip-worktree bit with CE_MATCH_IGNORE_VALID tests: rename duplicate t1009 sparse checkout: inhibit empty worktree Add tests for sparse checkout read-tree: add --no-sparse-checkout to disable sparse checkout support unpack-trees(): ignore worktree check outside checkout area unpack_trees(): apply $GIT_DIR/info/sparse-checkout to the final index unpack-trees(): "enable" sparse checkout and load $GIT_DIR/info/sparse-checkout unpack-trees.c: generalize verify_* functions unpack-trees(): add CE_WT_REMOVE to remove on worktree alone Introduce "sparse checkout" dir.c: export excluded_1() and add_excludes_from_file_1() excluded_1(): support exclude files in index unpack-trees(): carry skip-worktree bit over in merged_entry() Read .gitignore from index if it is skip-worktree Avoid writing to buffer in add_excludes_from_file_1() ... Conflicts: .gitignore Documentation/config.txt Documentation/git-update-index.txt Makefile entry.c t/t7002-grep.sh

entry.c: mark file-local function static

2010-01-12T09:06:08Z

Signed-off-by: Junio C Hamano

ie_match_stat(): do not ignore skip-worktree bit with CE_MATCH_IGNORE_VALID

2009-12-14T22:03:58Z

Previously CE_MATCH_IGNORE_VALID flag is used by both valid and skip-worktree bits. While the two bits have similar behaviour, sharing this flag means "git update-index --really-refresh" will ignore skip-worktree while it should not. Instead another flag is introduced to ignore skip-worktree bit, CE_MATCH_IGNORE_VALID only applies to valid bit. Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano

check_path(): allow symlinked directories to checkout-index --prefix

2009-08-18T10:32:45Z

Merlyn noticed that Documentation/install-doc-quick.sh no longer correctly removes old installed documents when the target directory has a leading path that is a symlink. It turns out that "checkout-index --prefix" was broken by recent b6986d8 (git-checkout: be careful about untracked symlinks, 2009-07-29). I suspect has_symlink_leading_path() could learn the third parameter (prefix that is allowed to be symlinked directories) to allow us to retire a similar function has_dirs_only_path(). Another avenue of fixing this I considered was to get rid of base_dir and base_dir_len from "struct checkout", and instead make "git checkout-index" when run with --prefix mkdir the leading path and chdir in there. It might be the best longer term solution to this issue, as the base_dir feature is used only by that rather obscure codepath as far as I know. But at least this patch should fix this breakage. Signed-off-by: Junio C Hamano

git-checkout: be careful about untracked symlinks

2009-07-30T03:24:28Z

This fixes the case where an untracked symlink that points at a directory with tracked paths confuses the checkout logic, demostrated in t6035. Signed-off-by: Junio C Hamano

Use die_errno() instead of die() when checking syscalls

2009-06-27T18:14:53Z

Lots of die() calls did not actually report the kind of error, which can leave the user confused as to the real problem. Use die_errno() where we check a system/library call that sets errno on failure, or one of the following that wrap such calls: Function Passes on error from -------- -------------------- odb_pack_keep open read_ancestry fopen read_in_full xread strbuf_read xread strbuf_read_file open or strbuf_read_file strbuf_readlink readlink write_in_full xwrite Signed-off-by: Thomas Rast Signed-off-by: Junio C Hamano

Convert existing die(..., strerror(errno)) to die_errno()

2009-06-27T18:14:53Z

Change calls to die(..., strerror(errno)) to use the new die_errno(). In the process, also make slight style adjustments: at least state _something_ about the function that failed (instead of just printing the pathname), and put paths in single quotes. Signed-off-by: Thomas Rast Signed-off-by: Junio C Hamano

replace direct calls to unlink(2) with unlink_or_warn

2009-04-30T01:37:41Z

This helps to notice when something's going wrong, especially on systems which lock open files. I used the following criteria when selecting the code for replacement: - it was already printing a warning for the unlink failures - it is in a function which already printing something or is called from such a function - it is in a static function, returning void and the function is only called from a builtin main function (cmd_) - it is in a function which handles emergency exit (signal handlers) - it is in a function which is obvously cleaning up the lockfiles Signed-off-by: Alex Riesen Signed-off-by: Junio C Hamano

Windows: Skip fstat/lstat optimization in write_entry()

2009-04-20T19:14:02Z

Commit e4c72923 (write_entry(): use fstat() instead of lstat() when file is open, 2009-02-09) introduced an optimization of write_entry(). Unfortunately, we cannot take advantage of this optimization on Windows because there is no guarantee that the time stamps are updated before the file is closed: "The only guarantee about a file timestamp is that the file time is correctly reflected when the handle that makes the change is closed." (http://msdn.microsoft.com/en-us/library/ms724290(VS.85).aspx) The failure of this optimization on Windows can be observed most easily by running a 'git checkout' that has to update several large files. In this case, 'git checkout' will report modified files, but infact only the timestamps were incorrectly recorded in the index, as can be verified by a subsequent 'git diff', which shows no change. Dmitry Potapov reports the same fix needs on Cygwin; this commit contains his updates for that. Signed-off-by: Johannes Sixt Signed-off-by: Junio C Hamano