diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -1201,3 +1201,53 @@ int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data) return ret; } +static int do_for_each_reflog(const char *base, each_ref_fn fn, void *cb_data) +{ + DIR *dir = opendir(git_path("logs/%s", base)); + int retval = errno; + + if (dir) { + struct dirent *de; + int baselen = strlen(base); + char *log = xmalloc(baselen + 257); + + memcpy(log, base, baselen); + if (baselen && base[baselen-1] != '/') + log[baselen++] = '/'; + + while ((de = readdir(dir)) != NULL) { + struct stat st; + int namelen; + + if (de->d_name[0] == '.') + continue; + namelen = strlen(de->d_name); + if (namelen > 255) + continue; + if (has_extension(de->d_name, ".lock")) + continue; + memcpy(log + baselen, de->d_name, namelen+1); + if (stat(git_path("logs/%s", log), &st) < 0) + continue; + if (S_ISDIR(st.st_mode)) { + retval = do_for_each_reflog(log, fn, cb_data); + } else { + unsigned char sha1[20]; + if (!resolve_ref(log, sha1, 0, NULL)) + retval = error("bad ref for %s", log); + else + retval = fn(log, sha1, 0, cb_data); + } + if (retval) + break; + } + free(log); + closedir(dir); + } + return retval; +} + +int for_each_reflog(each_ref_fn fn, void *cb_data) +{ + return do_for_each_reflog("", fn, cb_data); +} |