about summary refs log tree commit diff
path: root/third_party/git/builtin/prune.c
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/git/builtin/prune.c')
-rw-r--r--third_party/git/builtin/prune.c189
1 files changed, 0 insertions, 189 deletions
diff --git a/third_party/git/builtin/prune.c b/third_party/git/builtin/prune.c
deleted file mode 100644
index 02c6ab7cbaaf..000000000000
--- a/third_party/git/builtin/prune.c
+++ /dev/null
@@ -1,189 +0,0 @@
-#include "cache.h"
-#include "commit.h"
-#include "diff.h"
-#include "revision.h"
-#include "builtin.h"
-#include "reachable.h"
-#include "parse-options.h"
-#include "progress.h"
-#include "prune-packed.h"
-#include "object-store.h"
-#include "shallow.h"
-
-static const char * const prune_usage[] = {
-	N_("git prune [-n] [-v] [--progress] [--expire <time>] [--] [<head>...]"),
-	NULL
-};
-static int show_only;
-static int verbose;
-static timestamp_t expire;
-static int show_progress = -1;
-
-static int prune_tmp_file(const char *fullpath)
-{
-	struct stat st;
-	if (lstat(fullpath, &st))
-		return error("Could not stat '%s'", fullpath);
-	if (st.st_mtime > expire)
-		return 0;
-	if (show_only || verbose)
-		printf("Removing stale temporary file %s\n", fullpath);
-	if (!show_only)
-		unlink_or_warn(fullpath);
-	return 0;
-}
-
-static void perform_reachability_traversal(struct rev_info *revs)
-{
-	static int initialized;
-	struct progress *progress = NULL;
-
-	if (initialized)
-		return;
-
-	if (show_progress)
-		progress = start_delayed_progress(_("Checking connectivity"), 0);
-	mark_reachable_objects(revs, 1, expire, progress);
-	stop_progress(&progress);
-	initialized = 1;
-}
-
-static int is_object_reachable(const struct object_id *oid,
-			       struct rev_info *revs)
-{
-	struct object *obj;
-
-	perform_reachability_traversal(revs);
-
-	obj = lookup_object(the_repository, oid);
-	return obj && (obj->flags & SEEN);
-}
-
-static int prune_object(const struct object_id *oid, const char *fullpath,
-			void *data)
-{
-	struct rev_info *revs = data;
-	struct stat st;
-
-	if (is_object_reachable(oid, revs))
-		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) {
-		enum object_type type = oid_object_info(the_repository, oid,
-							NULL);
-		printf("%s %s\n", oid_to_hex(oid),
-		       (type > 0) ? type_name(type) : "unknown");
-	}
-	if (!show_only)
-		unlink_or_warn(fullpath);
-	return 0;
-}
-
-static int prune_cruft(const char *basename, const char *path, void *data)
-{
-	if (starts_with(basename, "tmp_obj_"))
-		prune_tmp_file(path);
-	else
-		fprintf(stderr, "bad sha1 file: %s\n", path);
-	return 0;
-}
-
-static int prune_subdir(unsigned int nr, const char *path, void *data)
-{
-	if (!show_only)
-		rmdir(path);
-	return 0;
-}
-
-/*
- * Write errors (particularly out of space) can result in
- * failed temporary packs (and more rarely indexes and other
- * files beginning with "tmp_") accumulating in the object
- * and the pack directories.
- */
-static void remove_temporary_files(const char *path)
-{
-	DIR *dir;
-	struct dirent *de;
-
-	dir = opendir(path);
-	if (!dir) {
-		fprintf(stderr, "Unable to open directory %s\n", path);
-		return;
-	}
-	while ((de = readdir(dir)) != NULL)
-		if (starts_with(de->d_name, "tmp_"))
-			prune_tmp_file(mkpath("%s/%s", path, de->d_name));
-	closedir(dir);
-}
-
-int cmd_prune(int argc, const char **argv, const char *prefix)
-{
-	struct rev_info revs;
-	int exclude_promisor_objects = 0;
-	const struct option options[] = {
-		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_BOOL(0, "exclude-promisor-objects", &exclude_promisor_objects,
-			 N_("limit traversal to objects outside promisor packfiles")),
-		OPT_END()
-	};
-	char *s;
-
-	expire = TIME_MAX;
-	save_commit_buffer = 0;
-	read_replace_refs = 0;
-	ref_paranoia = 1;
-	repo_init_revisions(the_repository, &revs, prefix);
-
-	argc = parse_options(argc, argv, prefix, options, prune_usage, 0);
-
-	if (repository_format_precious_objects)
-		die(_("cannot prune in a precious-objects repo"));
-
-	while (argc--) {
-		struct object_id oid;
-		const char *name = *argv++;
-
-		if (!get_oid(name, &oid)) {
-			struct object *object = parse_object_or_die(&oid,
-								    name);
-			add_pending_object(&revs, object, "");
-		}
-		else
-			die("unrecognized argument: %s", name);
-	}
-
-	if (show_progress == -1)
-		show_progress = isatty(2);
-	if (exclude_promisor_objects) {
-		fetch_if_missing = 0;
-		revs.exclude_promisor_objects = 1;
-	}
-
-	for_each_loose_file_in_objdir(get_object_directory(), prune_object,
-				      prune_cruft, prune_subdir, &revs);
-
-	prune_packed_objects(show_only ? PRUNE_PACKED_DRY_RUN : 0);
-	remove_temporary_files(get_object_directory());
-	s = mkpathdup("%s/pack", get_object_directory());
-	remove_temporary_files(s);
-	free(s);
-
-	if (is_repository_shallow(the_repository)) {
-		perform_reachability_traversal(&revs);
-		prune_shallow(show_only ? PRUNE_SHOW_ONLY : 0);
-	}
-
-	return 0;
-}