Andrew's git - gitweb.git/blob - builtin/prune-packed.c

   1#include "builtin.h"
   2#include "cache.h"
   3#include "progress.h"
   4#include "parse-options.h"
   5
   6static const char * const prune_packed_usage[] = {
   7        N_("git prune-packed [-n | --dry-run] [-q | --quiet]"),
   8        NULL
   9};
  10
  11static struct progress *progress;
  12
  13static int prune_subdir(unsigned int nr, const char *path, void *data)
  14{
  15        int *opts = data;
  16        display_progress(progress, nr + 1);
  17        if (!(*opts & PRUNE_PACKED_DRY_RUN))
  18                rmdir(path);
  19        return 0;
  20}
  21
  22static int prune_object(const struct object_id *oid, const char *path,
  23                         void *data)
  24{
  25        int *opts = data;
  26
  27        if (!has_sha1_pack(oid->hash))
  28                return 0;
  29
  30        if (*opts & PRUNE_PACKED_DRY_RUN)
  31                printf("rm -f %s\n", path);
  32        else
  33                unlink_or_warn(path);
  34        return 0;
  35}
  36
  37void prune_packed_objects(int opts)
  38{
  39        if (opts & PRUNE_PACKED_VERBOSE)
  40                progress = start_delayed_progress(_("Removing duplicate objects"), 256);
  41
  42        for_each_loose_file_in_objdir(get_object_directory(),
  43                                      prune_object, NULL, prune_subdir, &opts);
  44
  45        /* Ensure we show 100% before finishing progress */
  46        display_progress(progress, 256);
  47        stop_progress(&progress);
  48}
  49
  50int cmd_prune_packed(int argc, const char **argv, const char *prefix)
  51{
  52        int opts = isatty(2) ? PRUNE_PACKED_VERBOSE : 0;
  53        const struct option prune_packed_options[] = {
  54                OPT_BIT('n', "dry-run", &opts, N_("dry run"),
  55                        PRUNE_PACKED_DRY_RUN),
  56                OPT_NEGBIT('q', "quiet", &opts, N_("be quiet"),
  57                           PRUNE_PACKED_VERBOSE),
  58                OPT_END()
  59        };
  60
  61        argc = parse_options(argc, argv, prefix, prune_packed_options,
  62                             prune_packed_usage, 0);
  63
  64        prune_packed_objects(opts);
  65        return 0;
  66}