delta/git.git/symlinks.c, branch nd/fetch-pack-error-reporting-fix

symlinks.c: mark private file-scope symbols as static

2012-09-16T05:58:21+00:00

Signed-off-by: Junio C Hamano

Add threaded versions of functions in symlinks.c.

2012-03-03T07:56:28+00:00

check_leading_path() and has_dirs_only_path() both always use the default
cache, which could be a caveat for adding parallelism (which is a concern
and even a GSoC proposal).

Reimplement these two in terms of new threaded_check_leading_path() and
threaded_has_dirs_only_path() that take their own copy of the cache.

Signed-off-by: Jared Hance 
Signed-off-by: Junio C Hamano

do not overwrite untracked symlinks

2011-02-22T06:51:07+00:00

Git traditionally overwrites untracked symlinks silently. This will
generally not cause massive data loss, but it is inconsistent with
the behavior for regular files, which are not silently overwritten.

With this change, git refuses to overwrite untracked symlinks by
default. If the user really wants to overwrite the untracked
symlink, he has git-clean and git-checkout -f at his disposal.

Signed-off-by: Clemens Buchacher 
Signed-off-by: Junio C Hamano

do not overwrite files in leading path

2010-10-13T21:34:09+00:00

If the work tree contains an untracked file x, and
unpack-trees wants to checkout a path x/*, the
file x is removed unconditionally.

Instead, apply the same checks that are normally
used for untracked files, and abort if the file
cannot be removed.

Signed-off-by: Clemens Buchacher

lstat_cache: optionally return match_len

2010-10-13T21:34:08+00:00

Return match_len so that the caller can know which leading path
component matched.

Signed-off-by: Clemens Buchacher

symlinks.c: remove unused functions

2010-01-18T06:49:36+00:00

invalidate_lstat_cache() and clear_lstat_cache() are not used anywhere.

Signed-off-by: Junio C Hamano

lstat_cache: guard against full match of length of 'name' parameter

2009-07-30T03:20:12+00:00

longest_path_match() in symlinks.c does exactly what it's name says,
but in some cases that match can be too long, since the
has_*_leading_path() functions assumes that the match will newer be as
long as the name string given to the function.

fix this by adding an extra if test which checks if the match length
is equal to the 'len' parameter.

Signed-off-by: Junio C Hamano

Export thread-safe version of 'has_symlink_leading_path()'

2009-07-10T03:05:19+00:00

The threaded index preloading will want it, so that it can avoid
locking by simply using a per-thread symlink/directory cache.

Signed-off-by: Linus Torvalds 
Signed-off-by: Junio C Hamano

Prepare symlink caching for thread-safety

2009-07-10T03:05:19+00:00

This doesn't actually change the external interfaces, so they are still
thread-unsafe, but it makes the code internally pass a pointer to a
local 'struct cache_def' around, so that the core code can be made
thread-safe.

The threaded index preloading will want to verify that the paths leading
up to a pathname are all real directories.

Signed-off-by: Linus Torvalds 
Signed-off-by: Junio C Hamano

symlinks.c: small style cleanup

2009-06-07T23:23:04+00:00

Add {}-braces around an else-part, where the if-part already has
{}-braces.

And, also remove some unnecessary "return;"-statements at the end of
"void foo()"-functions.

Signed-off-by: Kjetil Barvik 
Signed-off-by: Junio C Hamano