diff options
Diffstat (limited to 'path.c')
| -rw-r--r-- | path.c | 24 |
1 files changed, 15 insertions, 9 deletions
@@ -5,13 +5,7 @@ #include "strbuf.h" #include "string-list.h" -#ifndef get_st_mode_bits -/* - * The replacement lstat(2) we use on Cygwin is incomplete and - * may return wrong permission bits. Most of the time we do not care, - * but the callsites of this wrapper do care. - */ -int get_st_mode_bits(const char *path, int *mode) +static int get_st_mode_bits(const char *path, int *mode) { struct stat st; if (lstat(path, &st) < 0) @@ -19,7 +13,6 @@ int get_st_mode_bits(const char *path, int *mode) *mode = st.st_mode; return 0; } -#endif static char bad_path[] = "/bad-path/"; @@ -615,8 +608,14 @@ const char *remove_leading_path(const char *in, const char *prefix) * * 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; @@ -691,11 +690,18 @@ 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 |