builtin/multi-pack-index.c

   1 #include "builtin.h"
   2 #include "cache.h"
   3 #include "config.h"
   4 #include "parse-options.h"
   5 #include "midx.h"
   6 #include "trace2.h"
   7
   8 static char const * const builtin_multi_pack_index_usage[] = {
   9         N_("git multi-pack-index [<options>] (write|verify|expire|repack --batch-size=<size>)"),
  10         NULL
  11 };
  12
  13 static struct opts_multi_pack_index {
  14         const char *object_dir;
  15         unsigned long batch_size;
  16         int progress;
  17 } opts;
  18
  19 int cmd_multi_pack_index(int argc, const char **argv,
  20                          const char *prefix)
  21 {
  22         unsigned flags = 0;
  23
  24         static struct option builtin_multi_pack_index_options[] = {
  25                 OPT_FILENAME(0, "object-dir", &opts.object_dir,
  26                   N_("object directory containing set of packfile and pack-index pairs")),
  27                 OPT_BOOL(0, "progress", &opts.progress, N_("force progress reporting")),
  28                 OPT_MAGNITUDE(0, "batch-size", &opts.batch_size,
  29                   N_("during repack, collect pack-files of smaller size into a batch that is larger than this size")),
  30                 OPT_END(),
  31         };
  32
  33         git_config(git_default_config, NULL);
  34
  35         opts.progress = isatty(2);
  36         argc = parse_options(argc, argv, prefix,
  37                              builtin_multi_pack_index_options,
  38                              builtin_multi_pack_index_usage, 0);
  39
  40         if (!opts.object_dir)
  41                 opts.object_dir = get_object_directory();
  42         if (opts.progress)
  43                 flags |= MIDX_PROGRESS;
  44
  45         if (argc == 0)
  46                 usage_with_options(builtin_multi_pack_index_usage,
  47                                    builtin_multi_pack_index_options);
  48
  49         if (argc > 1) {
  50                 die(_("too many arguments"));
  51                 return 1;
  52         }
  53
  54         trace2_cmd_mode(argv[0]);
  55
  56         if (!strcmp(argv[0], "repack"))
  57                 return midx_repack(the_repository, opts.object_dir,
  58                         (size_t)opts.batch_size, flags);
  59         if (opts.batch_size)
  60                 die(_("--batch-size option is only for 'repack' subcommand"));
  61
  62         if (!strcmp(argv[0], "write"))
  63                 return write_midx_file(opts.object_dir, flags);
  64         if (!strcmp(argv[0], "verify"))
  65                 return verify_midx_file(the_repository, opts.object_dir, flags);
  66         if (!strcmp(argv[0], "expire"))
  67                 return expire_midx_packs(the_repository, opts.object_dir, flags);
  68
  69         die(_("unrecognized subcommand: %s"), argv[0]);
  70 }