git/builtin/prune-packed.c
Jeff King 0d3b729680 prune-packed: use for_each_loose_file_in_objdir
This saves us from manually traversing the directory
structure ourselves.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-10-16 10:10:40 -07:00

68 lines
1.5 KiB
C

#include "builtin.h"
#include "cache.h"
#include "progress.h"
#include "parse-options.h"
static const char * const prune_packed_usage[] = {
N_("git prune-packed [-n|--dry-run] [-q|--quiet]"),
NULL
};
static struct progress *progress;
static int prune_subdir(int nr, const char *path, void *data)
{
int *opts = data;
display_progress(progress, nr + 1);
if (!(*opts & PRUNE_PACKED_DRY_RUN))
rmdir(path);
return 0;
}
static int prune_object(const unsigned char *sha1, const char *path,
void *data)
{
int *opts = data;
if (!has_sha1_pack(sha1))
return 0;
if (*opts & PRUNE_PACKED_DRY_RUN)
printf("rm -f %s\n", path);
else
unlink_or_warn(path);
return 0;
}
void prune_packed_objects(int opts)
{
if (opts & PRUNE_PACKED_VERBOSE)
progress = start_progress_delay(_("Removing duplicate objects"),
256, 95, 2);
for_each_loose_file_in_objdir(get_object_directory(),
prune_object, NULL, prune_subdir, &opts);
/* Ensure we show 100% before finishing progress */
display_progress(progress, 256);
stop_progress(&progress);
}
int cmd_prune_packed(int argc, const char **argv, const char *prefix)
{
int opts = isatty(2) ? PRUNE_PACKED_VERBOSE : 0;
const struct option prune_packed_options[] = {
OPT_BIT('n', "dry-run", &opts, N_("dry run"),
PRUNE_PACKED_DRY_RUN),
OPT_NEGBIT('q', "quiet", &opts, N_("be quiet"),
PRUNE_PACKED_VERBOSE),
OPT_END()
};
argc = parse_options(argc, argv, prefix, prune_packed_options,
prune_packed_usage, 0);
prune_packed_objects(opts);
return 0;
}