From: Taylor Blau Date: Tue, 3 Oct 2023 00:44:29 +0000 (-0400) Subject: builtin/repack.c: parse `--max-pack-size` with OPT_MAGNITUDE X-Git-Tag: v2.43.0-rc0~33^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b5b1f4c0ecf20c069d0301732edfdbfec167aa0c;p=thirdparty%2Fgit.git builtin/repack.c: parse `--max-pack-size` with OPT_MAGNITUDE The repack builtin takes a `--max-pack-size` command-line argument which it uses to feed into any of the pack-objects children that it may spawn when generating a new pack. This option is parsed with OPT_STRING, meaning that we'll accept anything as input, punting on more fine-grained validation until we get down into pack-objects. This is fine, but it's wasteful to spend an entire sub-process just to figure out that one of its option is bogus. Instead, parse the value of `--max-pack-size` with OPT_MAGNITUDE in 'git repack', and then pass the known-good result down to pack-objects. Suggested-by: Junio C Hamano Signed-off-by: Taylor Blau Signed-off-by: Junio C Hamano --- diff --git a/builtin/repack.c b/builtin/repack.c index 529e13120d..8a5bbb9cba 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -51,7 +51,7 @@ struct pack_objects_args { const char *window_memory; const char *depth; const char *threads; - const char *max_pack_size; + unsigned long max_pack_size; int no_reuse_delta; int no_reuse_object; int quiet; @@ -242,7 +242,7 @@ static void prepare_pack_objects(struct child_process *cmd, if (args->threads) strvec_pushf(&cmd->args, "--threads=%s", args->threads); if (args->max_pack_size) - strvec_pushf(&cmd->args, "--max-pack-size=%s", args->max_pack_size); + strvec_pushf(&cmd->args, "--max-pack-size=%lu", args->max_pack_size); if (args->no_reuse_delta) strvec_pushf(&cmd->args, "--no-reuse-delta"); if (args->no_reuse_object) @@ -946,7 +946,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) N_("limits the maximum delta depth")), OPT_STRING(0, "threads", &po_args.threads, N_("n"), N_("limits the maximum number of threads")), - OPT_STRING(0, "max-pack-size", &po_args.max_pack_size, N_("bytes"), + OPT_MAGNITUDE(0, "max-pack-size", &po_args.max_pack_size, N_("maximum size of each packfile")), OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects, N_("repack objects in packs marked with .keep")),