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
   7static const char * const prune_packed_usage[] = {
   8        N_("git prune-packed [-n | --dry-run] [-q | --quiet]"),
   9        NULL
  10};
  11
  12static struct progress *progress;
  13
  14static int prune_subdir(unsigned int nr, const char *path, void *data)
  15{
  16        int *opts = data;
  17        display_progress(progress, nr + 1);
  18        if (!(*opts & PRUNE_PACKED_DRY_RUN))
  19                rmdir(path);
  20        return 0;
  21}
  22
  23static int prune_object(const struct object_id *oid, const char *path,
  24                         void *data)
  25{
  26        int *opts = data;
  27
  28        if (!has_sha1_pack(oid->hash))
  29                return 0;
  30
  31        if (*opts & PRUNE_PACKED_DRY_RUN)
  32                printf("rm -f %s\n", path);
  33        else
  34                unlink_or_warn(path);
  35        return 0;
  36}
  37
  38void prune_packed_objects(int opts)
  39{
  40        if (opts & PRUNE_PACKED_VERBOSE)
  41                progress = start_delayed_progress(_("Removing duplicate objects"), 256);
  42
  43        for_each_loose_file_in_objdir(get_object_directory(),
  44                                      prune_object, NULL, prune_subdir, &opts);
  45
  46        /* Ensure we show 100% before finishing progress */
  47        display_progress(progress, 256);
  48        stop_progress(&progress);
  49}
  50
  51int cmd_prune_packed(int argc, const char **argv, const char *prefix)
  52{
  53        int opts = isatty(2) ? PRUNE_PACKED_VERBOSE : 0;
  54        const struct option prune_packed_options[] = {
  55                OPT_BIT('n', "dry-run", &opts, N_("dry run"),
  56                        PRUNE_PACKED_DRY_RUN),
  57                OPT_NEGBIT('q', "quiet", &opts, N_("be quiet"),
  58                           PRUNE_PACKED_VERBOSE),
  59                OPT_END()
  60        };
  61
  62        argc = parse_options(argc, argv, prefix, prune_packed_options,
  63                             prune_packed_usage, 0);
  64
  65        prune_packed_objects(opts);
  66        return 0;
  67}