multi-pack-index: prepare 'repack' subcommand

diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c
index ad10d4051214a78a086faaf6310b765f8f371f0c..b1ea1a6aa17724915a529a882831640aec7ea7b8 100644 (file)
--- a/builtin/multi-pack-index.c
+++ b/builtin/multi-pack-index.c
@@ -6,12 +6,13 @@
 #include "trace2.h"
 
 static char const * const builtin_multi_pack_index_usage[] = {
-       N_("git multi-pack-index [--object-dir=<dir>] (write|verify|expire)"),
+       N_("git multi-pack-index [--object-dir=<dir>] (write|verify|expire|repack --batch-size=<size>)"),
        NULL
 };
 
 static struct opts_multi_pack_index {
        const char *object_dir;
+       unsigned long batch_size;
 } opts;
 
 int cmd_multi_pack_index(int argc, const char **argv,
@@ -20,6 +21,8 @@ int cmd_multi_pack_index(int argc, const char **argv,
        static struct option builtin_multi_pack_index_options[] = {
                OPT_FILENAME(0, "object-dir", &opts.object_dir,
                  N_("object directory containing set of packfile and pack-index pairs")),
+               OPT_MAGNITUDE(0, "batch-size", &opts.batch_size,
+                 N_("during repack, collect pack-files of smaller size into a batch that is larger than this size")),
                OPT_END(),
        };
 
@@ -43,6 +46,11 @@ int cmd_multi_pack_index(int argc, const char **argv,
 
        trace2_cmd_mode(argv[0]);
 
+       if (!strcmp(argv[0], "repack"))
+               return midx_repack(the_repository, opts.object_dir, (size_t)opts.batch_size);
+       if (opts.batch_size)
+               die(_("--batch-size option is only for 'repack' subcommand"));
+
        if (!strcmp(argv[0], "write"))
                return write_midx_file(opts.object_dir);
        if (!strcmp(argv[0], "verify"))
@@ -50,5 +58,5 @@ int cmd_multi_pack_index(int argc, const char **argv,
        if (!strcmp(argv[0], "expire"))
                return expire_midx_packs(the_repository, opts.object_dir);
 
-       die(_("unrecognized verb: %s"), argv[0]);
+       die(_("unrecognized subcommand: %s"), argv[0]);
 }