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parse_pathspec: make sure the prefix part is wildcard-free

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Prepending prefix to pathspec is a trick to workaround the fact that
commands can be executed in a subdirectory, but all git commands run
at worktree's root. The prefix part should always be treated as
literal string. Make it so.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2013-07-14 15:36:03 +07:00
committed by Junio C Hamano
parent b3920bbdc5
commit 645a29c40a
5 changed files with 54 additions and 10 deletions
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15
path.c
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@@ -492,8 +492,14 @@ const char *relative_path(const char *abs, const char *base)
*
* Note that this function is purely textual. It does not follow symlinks,
* verify the existence of the path, or make any system calls.
*
* prefix_len != NULL is for a specific case of prefix_pathspec():
* assume that src == dst and src[0..prefix_len-1] is already
* normalized, any time "../" eats up to the prefix_len part,
* prefix_len is reduced. In the end prefix_len is the remaining
* prefix that has not been overridden by user pathspec.
*/
int normalize_path_copy(char *dst, const char *src)
int normalize_path_copy_len(char *dst, const char *src, int *prefix_len)
{
char *dst0;
@@ -568,11 +574,18 @@ int normalize_path_copy(char *dst, const char *src)
/* Windows: dst[-1] cannot be backslash anymore */
while (dst0 < dst && dst[-1] != '/')
dst--;
if (prefix_len && *prefix_len > dst - dst0)
*prefix_len = dst - dst0;
}
*dst = '\0';
return 0;
}
int normalize_path_copy(char *dst, const char *src)
{
return normalize_path_copy_len(dst, src, NULL);
}
/*
* path = Canonical absolute path
* prefixes = string_list containing normalized, absolute paths without