#include "cache.h"
-#include "refs.h"
+#include "parse-options.h"
+#include "pack-refs.h"
-static FILE *refs_file;
-static const char *result_path, *lock_path;
-
-static void remove_lock_file(void)
-{
- if (lock_path)
- unlink(lock_path);
-}
-
-static int handle_one_ref(const char *path, const unsigned char *sha1)
-{
- fprintf(refs_file, "%s %s\n", sha1_to_hex(sha1), path);
- return 0;
-}
+static char const * const pack_refs_usage[] = {
+ "git pack-refs [options]",
+ NULL
+};
int cmd_pack_refs(int argc, const char **argv, const char *prefix)
{
- int fd;
-
- result_path = xstrdup(git_path("packed-refs"));
- lock_path = xstrdup(mkpath("%s.lock", result_path));
-
- fd = open(lock_path, O_CREAT | O_EXCL | O_WRONLY, 0666);
- if (fd < 0)
- die("unable to create new ref-pack file (%s)", strerror(errno));
- atexit(remove_lock_file);
-
- refs_file = fdopen(fd, "w");
- if (!refs_file)
- die("unable to create ref-pack file structure (%s)", strerror(errno));
- for_each_ref(handle_one_ref);
- fsync(fd);
- fclose(refs_file);
- if (rename(lock_path, result_path) < 0)
- die("unable to overwrite old ref-pack file (%s)", strerror(errno));
- lock_path = NULL;
- return 0;
+ unsigned int flags = PACK_REFS_PRUNE;
+ struct option opts[] = {
+ OPT_BIT(0, "all", &flags, "pack everything", PACK_REFS_ALL),
+ OPT_BIT(0, "prune", &flags, "prune loose refs (default)", PACK_REFS_PRUNE),
+ OPT_END(),
+ };
+ if (parse_options(argc, argv, opts, pack_refs_usage, 0))
+ usage_with_options(pack_refs_usage, opts);
+ return pack_refs(flags);
}