diff options
Diffstat (limited to 'path.c')
| -rw-r--r-- | path.c | 44 |
1 files changed, 36 insertions, 8 deletions
@@ -303,14 +303,9 @@ return_null: * (3) "relative/path" to mean cwd relative directory; or * (4) "/absolute/path" to mean absolute directory. * - * Unless "strict" is given, we try access() for existence of "%s.git/.git", - * "%s/.git", "%s.git", "%s" in this order. The first one that exists is - * what we try. - * - * Second, we try chdir() to that. Upon failure, we return NULL. - * - * Then, we try if the current directory is a valid git repository. - * Upon failure, we return NULL. + * Unless "strict" is given, we check "%s/.git", "%s", "%s.git/.git", "%s.git" + * in this order. We select the first one that is a valid git repository, and + * chdir() to it. If none match, or we fail to chdir, we return NULL. * * If all goes well, we return the directory we used to chdir() (but * before ~user is expanded), avoiding getcwd() resolving symbolic @@ -823,3 +818,36 @@ int daemon_avoid_alias(const char *p) } } } + +static int only_spaces_and_periods(const char *path, size_t len, size_t skip) +{ + if (len < skip) + return 0; + len -= skip; + path += skip; + while (len-- > 0) { + char c = *(path++); + if (c != ' ' && c != '.') + return 0; + } + return 1; +} + +int is_ntfs_dotgit(const char *name) +{ + int len; + + for (len = 0; ; len++) + if (!name[len] || name[len] == '\\' || is_dir_sep(name[len])) { + if (only_spaces_and_periods(name, len, 4) && + !strncasecmp(name, ".git", 4)) + return 1; + if (only_spaces_and_periods(name, len, 5) && + !strncasecmp(name, "git~1", 5)) + return 1; + if (name[len] != '\\') + return 0; + name += len + 1; + len = -1; + } +} |