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 [--object-dir=<dir>] (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 } opts;
  17
  18 int cmd_multi_pack_index(int argc, const char **argv,
  19                          const char *prefix)
  20 {
  21         static struct option builtin_multi_pack_index_options[] = {
  22                 OPT_FILENAME(0, "object-dir", &opts.object_dir,
  23                   N_("object directory containing set of packfile and pack-index pairs")),
  24                 OPT_MAGNITUDE(0, "batch-size", &opts.batch_size,
  25                   N_("during repack, collect pack-files of smaller size into a batch that is larger than this size")),
  26                 OPT_END(),
  27         };
  28
  29         git_config(git_default_config, NULL);
  30
  31         argc = parse_options(argc, argv, prefix,
  32                              builtin_multi_pack_index_options,
  33                              builtin_multi_pack_index_usage, 0);
  34
  35         if (!opts.object_dir)
  36                 opts.object_dir = get_object_directory();
  37
  38         if (argc == 0)
  39                 usage_with_options(builtin_multi_pack_index_usage,
  40                                    builtin_multi_pack_index_options);
  41
  42         if (argc > 1) {
  43                 die(_("too many arguments"));
  44                 return 1;
  45         }
  46
  47         trace2_cmd_mode(argv[0]);
  48
  49         if (!strcmp(argv[0], "repack"))
  50                 return midx_repack(the_repository, opts.object_dir, (size_t)opts.batch_size);
  51         if (opts.batch_size)
  52                 die(_("--batch-size option is only for 'repack' subcommand"));
  53
  54         if (!strcmp(argv[0], "write"))
  55                 return write_midx_file(opts.object_dir);
  56         if (!strcmp(argv[0], "verify"))
  57                 return verify_midx_file(the_repository, opts.object_dir);
  58         if (!strcmp(argv[0], "expire"))
  59                 return expire_midx_packs(the_repository, opts.object_dir);
  60
  61         die(_("unrecognized subcommand: %s"), argv[0]);
  62 }