diff options
| -rw-r--r-- | builtin/clone.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/builtin/clone.c b/builtin/clone.c index 303a3a7eb..5864ad15e 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -99,51 +99,66 @@ static const char *argv_submodule[] = { "submodule", "update", "--init", "--recursive", NULL }; -static char *get_repo_path(const char *repo, int *is_bundle) +static const char *get_repo_path_1(struct strbuf *path, int *is_bundle) { static char *suffix[] = { "/.git", "", ".git/.git", ".git" }; static char *bundle_suffix[] = { ".bundle", "" }; + size_t baselen = path->len; struct stat st; int i; for (i = 0; i < ARRAY_SIZE(suffix); i++) { - const char *path; - path = mkpath("%s%s", repo, suffix[i]); - if (stat(path, &st)) + strbuf_setlen(path, baselen); + strbuf_addstr(path, suffix[i]); + if (stat(path->buf, &st)) continue; - if (S_ISDIR(st.st_mode) && is_git_directory(path)) { + if (S_ISDIR(st.st_mode) && is_git_directory(path->buf)) { *is_bundle = 0; - return xstrdup(absolute_path(path)); + return path->buf; } else if (S_ISREG(st.st_mode) && st.st_size > 8) { /* Is it a "gitfile"? */ char signature[8]; - int len, fd = open(path, O_RDONLY); + const char *dst; + int len, fd = open(path->buf, O_RDONLY); if (fd < 0) continue; len = read_in_full(fd, signature, 8); close(fd); if (len != 8 || strncmp(signature, "gitdir: ", 8)) continue; - path = read_gitfile(path); - if (path) { + dst = read_gitfile(path->buf); + if (dst) { *is_bundle = 0; - return xstrdup(absolute_path(path)); + return dst; } } } for (i = 0; i < ARRAY_SIZE(bundle_suffix); i++) { - const char *path; - path = mkpath("%s%s", repo, bundle_suffix[i]); - if (!stat(path, &st) && S_ISREG(st.st_mode)) { + strbuf_setlen(path, baselen); + strbuf_addstr(path, bundle_suffix[i]); + if (!stat(path->buf, &st) && S_ISREG(st.st_mode)) { *is_bundle = 1; - return xstrdup(absolute_path(path)); + return path->buf; } } return NULL; } +static char *get_repo_path(const char *repo, int *is_bundle) +{ + struct strbuf path = STRBUF_INIT; + const char *raw; + char *canon; + + strbuf_addstr(&path, repo); + raw = get_repo_path_1(&path, is_bundle); + canon = raw ? xstrdup(absolute_path(raw)) : NULL; + strbuf_release(&path); + return canon; +} + static char *guess_dir_name(const char *repo, int is_bundle, int is_bare) { const char *end = repo + strlen(repo), *start; |