diff options
Diffstat (limited to 'builtin/prune.c')
| -rw-r--r-- | builtin/prune.c | 117 |
1 files changed, 48 insertions, 69 deletions
diff --git a/builtin/prune.c b/builtin/prune.c index 58d7cb8324..17094ad954 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -9,7 +9,7 @@ #include "dir.h" static const char * const prune_usage[] = { - "git prune [-n] [-v] [--expire <time>] [--] [<head>...]", + N_("git prune [-n] [-v] [--expire <time>] [--] [<head>...]"), NULL }; static int show_only; @@ -17,26 +17,37 @@ static int verbose; static unsigned long expire; static int show_progress = -1; -static int prune_tmp_object(const char *path, const char *filename) +static int prune_tmp_file(const char *fullpath) { - const char *fullpath = mkpath("%s/%s", path, filename); struct stat st; if (lstat(fullpath, &st)) return error("Could not stat '%s'", fullpath); if (st.st_mtime > expire) return 0; - printf("Removing stale temporary file %s\n", fullpath); + if (show_only || verbose) + printf("Removing stale temporary file %s\n", fullpath); if (!show_only) unlink_or_warn(fullpath); return 0; } -static int prune_object(char *path, const char *filename, const unsigned char *sha1) +static int prune_object(const unsigned char *sha1, const char *fullpath, + void *data) { - const char *fullpath = mkpath("%s/%s", path, filename); struct stat st; - if (lstat(fullpath, &st)) - return error("Could not stat '%s'", fullpath); + + /* + * Do we know about this object? + * It must have been reachable + */ + if (lookup_object(sha1)) + return 0; + + if (lstat(fullpath, &st)) { + /* report errors, but do not stop pruning */ + error("Could not stat '%s'", fullpath); + return 0; + } if (st.st_mtime > expire) return 0; if (show_only || verbose) { @@ -49,56 +60,20 @@ static int prune_object(char *path, const char *filename, const unsigned char *s return 0; } -static int prune_dir(int i, char *path) +static int prune_cruft(const char *basename, const char *path, void *data) { - DIR *dir = opendir(path); - struct dirent *de; - - if (!dir) - return 0; - - while ((de = readdir(dir)) != NULL) { - char name[100]; - unsigned char sha1[20]; - - if (is_dot_or_dotdot(de->d_name)) - continue; - if (strlen(de->d_name) == 38) { - sprintf(name, "%02x", i); - memcpy(name+2, de->d_name, 39); - if (get_sha1_hex(name, sha1) < 0) - break; - - /* - * Do we know about this object? - * It must have been reachable - */ - if (lookup_object(sha1)) - continue; - - prune_object(path, de->d_name, sha1); - continue; - } - if (!prefixcmp(de->d_name, "tmp_obj_")) { - prune_tmp_object(path, de->d_name); - continue; - } - fprintf(stderr, "bad sha1 file: %s/%s\n", path, de->d_name); - } - if (!show_only) - rmdir(path); - closedir(dir); + if (starts_with(basename, "tmp_obj_")) + prune_tmp_file(path); + else + fprintf(stderr, "bad sha1 file: %s\n", path); return 0; } -static void prune_object_dir(const char *path) +static int prune_subdir(int nr, const char *path, void *data) { - int i; - for (i = 0; i < 256; i++) { - static char dir[4096]; - sprintf(dir, "%s/%02x", path, i); - prune_dir(i, dir); - } + if (!show_only) + rmdir(path); + return 0; } /* @@ -118,8 +93,8 @@ static void remove_temporary_files(const char *path) return; } while ((de = readdir(dir)) != NULL) - if (!prefixcmp(de->d_name, "tmp_")) - prune_tmp_object(path, de->d_name); + if (starts_with(de->d_name, "tmp_")) + prune_tmp_file(mkpath("%s/%s", path, de->d_name)); closedir(dir); } @@ -128,18 +103,19 @@ int cmd_prune(int argc, const char **argv, const char *prefix) struct rev_info revs; struct progress *progress = NULL; const struct option options[] = { - OPT__DRY_RUN(&show_only, "do not remove, show only"), - OPT__VERBOSE(&verbose, "report pruned objects"), - OPT_BOOL(0, "progress", &show_progress, "show progress"), - OPT_DATE(0, "expire", &expire, - "expire objects older than <time>"), + OPT__DRY_RUN(&show_only, N_("do not remove, show only")), + OPT__VERBOSE(&verbose, N_("report pruned objects")), + OPT_BOOL(0, "progress", &show_progress, N_("show progress")), + OPT_EXPIRY_DATE(0, "expire", &expire, + N_("expire objects older than <time>")), OPT_END() }; char *s; expire = ULONG_MAX; save_commit_buffer = 0; - read_replace_refs = 0; + check_replace_refs = 0; + ref_paranoia = 1; init_revisions(&revs, prefix); argc = parse_options(argc, argv, prefix, options, prune_usage, 0); @@ -148,9 +124,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix) const char *name = *argv++; if (!get_sha1(name, sha1)) { - struct object *object = parse_object(sha1); - if (!object) - die("bad object: %s", name); + struct object *object = parse_object_or_die(sha1, name); add_pending_object(&revs, object, ""); } else @@ -160,16 +134,21 @@ int cmd_prune(int argc, const char **argv, const char *prefix) if (show_progress == -1) show_progress = isatty(2); if (show_progress) - progress = start_progress_delay("Checking connectivity", 0, 0, 2); + progress = start_progress_delay(_("Checking connectivity"), 0, 0, 2); - mark_reachable_objects(&revs, 1, progress); + mark_reachable_objects(&revs, 1, expire, progress); stop_progress(&progress); - prune_object_dir(get_object_directory()); + for_each_loose_file_in_objdir(get_object_directory(), prune_object, + prune_cruft, prune_subdir, NULL); - prune_packed_objects(show_only); + prune_packed_objects(show_only ? PRUNE_PACKED_DRY_RUN : 0); remove_temporary_files(get_object_directory()); - s = xstrdup(mkpath("%s/pack", get_object_directory())); + s = mkpathdup("%s/pack", get_object_directory()); remove_temporary_files(s); free(s); + + if (is_repository_shallow()) + prune_shallow(show_only); + return 0; } |