#include "revision.h"
#include "builtin.h"
#include "reachable.h"
+#include "parse-options.h"
-static const char prune_usage[] = "git-prune [-n]";
+static const char * const prune_usage[] = {
+ "git-prune [-n] [--expire <time>] [--] [<head>...]",
+ NULL
+};
static int show_only;
static unsigned long expire;
int cmd_prune(int argc, const char **argv, const char *prefix)
{
- int i;
struct rev_info revs;
-
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
- if (!strcmp(arg, "-n")) {
- show_only = 1;
- continue;
- }
- if (!strcmp(arg, "--expire")) {
- if (++i < argc) {
- expire = approxidate(argv[i]);
- continue;
- }
- }
- else if (!prefixcmp(arg, "--expire=")) {
- expire = approxidate(arg + 9);
- continue;
- }
- usage(prune_usage);
- }
+ const struct option options[] = {
+ OPT_BOOLEAN('n', NULL, &show_only,
+ "do not remove, show only"),
+ OPT_DATE(0, "expire", &expire,
+ "expire objects older than <time>"),
+ OPT_END()
+ };
save_commit_buffer = 0;
init_revisions(&revs, prefix);
- mark_reachable_objects(&revs, 1);
+ argc = parse_options(argc, argv, options, prune_usage, 0);
+ while (argc--) {
+ unsigned char sha1[20];
+ const char *name = *argv++;
+
+ if (!get_sha1(name, sha1)) {
+ struct object *object = parse_object(sha1);
+ if (!object)
+ die("bad object: %s", name);
+ add_pending_object(&revs, object, "");
+ }
+ else
+ die("unrecognized argument: %s", name);
+ }
+ mark_reachable_objects(&revs, 1);
prune_object_dir(get_object_directory());
sync();