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#include "packfile.h"
   6#include "object-store.h"
   7
   8static const char * const prune_packed_usage[] = {
   9        N_("git prune-packed [-n | --dry-run] [-q | --quiet]"),
  10        NULL
  11};
  12
  13static struct progress *progress;
  14
  15static int prune_subdir(unsigned int nr, const char *path, void *data)
  16{
  17        int *opts = data;
  18        display_progress(progress, nr + 1);
  19        if (!(*opts & PRUNE_PACKED_DRY_RUN))
  20                rmdir(path);
  21        return 0;
  22}
  23
  24static int prune_object(const struct object_id *oid, const char *path,
  25                         void *data)
  26{
  27        int *opts = data;
  28
  29        if (!has_object_pack(oid))
  30                return 0;
  31
  32        if (*opts & PRUNE_PACKED_DRY_RUN)
  33                printf("rm -f %s\n", path);
  34        else
  35                unlink_or_warn(path);
  36        return 0;
  37}
  38
  39void prune_packed_objects(int opts)
  40{
  41        if (opts & PRUNE_PACKED_VERBOSE)
  42                progress = start_delayed_progress(_("Removing duplicate objects"), 256);
  43
  44        for_each_loose_file_in_objdir(get_object_directory(),
  45                                      prune_object, NULL, prune_subdir, &opts);
  46
  47        /* Ensure we show 100% before finishing progress */
  48        display_progress(progress, 256);
  49        stop_progress(&progress);
  50}
  51
  52int cmd_prune_packed(int argc, const char **argv, const char *prefix)
  53{
  54        int opts = isatty(2) ? PRUNE_PACKED_VERBOSE : 0;
  55        const struct option prune_packed_options[] = {
  56                OPT_BIT('n', "dry-run", &opts, N_("dry run"),
  57                        PRUNE_PACKED_DRY_RUN),
  58                OPT_NEGBIT('q', "quiet", &opts, N_("be quiet"),
  59                           PRUNE_PACKED_VERBOSE),
  60                OPT_END()
  61        };
  62
  63        argc = parse_options(argc, argv, prefix, prune_packed_options,
  64                             prune_packed_usage, 0);
  65
  66        if (argc > 0)
  67                usage_msg_opt(_("too many arguments"),
  68                              prune_packed_usage,
  69                              prune_packed_options);
  70
  71        prune_packed_objects(opts);
  72        return 0;
  73}