Re: [PATCH] fetch-pack: optionally save packs to disk

@@ -708,9 +708,8 @@ static int get_pack(struct fetch_pack_args *args,
 	cmd.argv = argv;
 	av = argv;
 	*hdr_arg = 0;
+	struct pack_header header;

 	if (!args->keep_pack && unpack_limit) {
-		struct pack_header header;
-
 		if (read_pack_header(demux.out, &header))
 			die("protocol error: bad pack header");
 		snprintf(hdr_arg, sizeof(hdr_arg),

@@ -762,7 +761,44 @@ static int get_pack(struct fetch_pack_args *args,
 		*av++ = "--strict";
 	*av++ = NULL;
 
-	cmd.in = demux.out;
+	savepath = getenv("GIT_SAVE_FETCHED_PACK_TO");
+	if (savepath) {
+		struct child_process cmd2 = CHILD_PROCESS_INIT;
+		const char *argv2[22];
+		int pipefds[2];
+		int e;
+		const char **av2;