git/builtin/prune-packed.c
Junio C Hamano eabdcd4ab4 Merge branch 'jt/packmigrate'
Code movement to make it easier to hack later.

* jt/packmigrate: (23 commits)
  pack: move for_each_packed_object()
  pack: move has_pack_index()
  pack: move has_sha1_pack()
  pack: move find_pack_entry() and make it global
  pack: move find_sha1_pack()
  pack: move find_pack_entry_one(), is_pack_valid()
  pack: move check_pack_index_ptr(), nth_packed_object_offset()
  pack: move nth_packed_object_{sha1,oid}
  pack: move clear_delta_base_cache(), packed_object_info(), unpack_entry()
  pack: move unpack_object_header()
  pack: move get_size_from_delta()
  pack: move unpack_object_header_buffer()
  pack: move {,re}prepare_packed_git and approximate_object_count
  pack: move install_packed_git()
  pack: move add_packed_git()
  pack: move unuse_pack()
  pack: move use_pack()
  pack: move pack-closing functions
  pack: move release_pack_memory()
  pack: move open_pack_index(), parse_pack_index()
  ...
2017-08-26 22:55:09 -07:00

68 lines
1.5 KiB
C

#include "builtin.h"
#include "cache.h"
#include "progress.h"
#include "parse-options.h"
#include "packfile.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(unsigned 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 struct object_id *oid, const char *path,
void *data)
{
int *opts = data;
if (!has_sha1_pack(oid->hash))
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_delayed_progress(_("Removing duplicate objects"), 256);
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;
}