X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=bundle.c;h=0ba5df17e15d679b03fe38af40260c118c9588fa;hb=acd3b9eca82e38950f94e4708b528b7dae09a7c8;hp=bd12ec8537781c5c82e77637312ccabb708d5040;hpb=c0284cea3149cb20e24ee5e25b475e5f8edba84f;p=thirdparty%2Fgit.git

diff --git a/bundle.c b/bundle.c
index bd12ec8537..7d17a1fde1 100644
--- a/bundle.c
+++ b/bundle.c
@@ -178,6 +178,7 @@ int create_bundle(struct bundle_header *header, const char *path,
 	int i, ref_count = 0;
 	char buffer[1024];
 	struct rev_info revs;
+	int read_from_stdin = 0;
 	struct child_process rls;
 	FILE *rls_fout;
 
@@ -185,7 +186,8 @@ int create_bundle(struct bundle_header *header, const char *path,
 	if (bundle_to_stdout)
 		bundle_fd = 1;
 	else
-		bundle_fd = hold_lock_file_for_update(&lock, path, 1);
+		bundle_fd = hold_lock_file_for_update(&lock, path,
+						      LOCK_DIE_ON_ERROR);
 
 	/* write signature */
 	write_or_die(bundle_fd, bundle_signature, strlen(bundle_signature));
@@ -227,8 +229,16 @@ int create_bundle(struct bundle_header *header, const char *path,
 
 	/* write references */
 	argc = setup_revisions(argc, argv, &revs, NULL);
-	if (argc > 1)
-		return error("unrecognized argument: %s'", argv[1]);
+
+	for (i = 1; i < argc; i++) {
+		if (!strcmp(argv[i], "--stdin")) {
+			if (read_from_stdin++)
+				die("--stdin given twice?");
+			read_revisions_from_stdin(&revs);
+			continue;
+		}
+		return error("unrecognized argument: %s'", argv[i]);
+	}
 
 	for (i = 0; i < revs.pending.nr; i++) {
 		struct object_array_entry *e = revs.pending.objects + i;
@@ -333,10 +343,12 @@ int create_bundle(struct bundle_header *header, const char *path,
 		write_or_die(rls.in, sha1_to_hex(object->sha1), 40);
 		write_or_die(rls.in, "\n", 1);
 	}
+	close(rls.in);
 	if (finish_command(&rls))
 		return error ("pack-objects died");
-
-	return bundle_to_stdout ? close(bundle_fd) : commit_lock_file(&lock);
+	if (!bundle_to_stdout)
+		commit_lock_file(&lock);
+	return 0;
 }
 
 int unbundle(struct bundle_header *header, int bundle_fd)