X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-reflog.c;h=ce093cad78ce8008cd8a60d3ab6be5663a712a9d;hb=d01fb92f8d27cf8f0a843f4e9c0f8f022856b34d;hp=bfb169ac04a3bddbe7afe79efc25e5ef3de59319;hpb=41dc7e004491725e74e3fdd1c364b4c0a234574b;p=git.git

diff --git a/builtin-reflog.c b/builtin-reflog.c
index bfb169ac0..ce093cad7 100644
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -13,7 +13,7 @@
  */
 
 static const char reflog_expire_usage[] =
-"git-reflog expire [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>...";
+"git-reflog (show|expire) [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>...";
 
 static unsigned long default_reflog_expire;
 static unsigned long default_reflog_expire_unreachable;
@@ -52,18 +52,18 @@ static int tree_is_complete(const unsigned char *sha1)
 	if (tree->object.flags & INCOMPLETE)
 		return 0;
 
-	desc.buf = tree->buffer;
-	desc.size = tree->size;
-	if (!desc.buf) {
-		char type[20];
-		void *data = read_sha1_file(sha1, type, &desc.size);
+	if (!tree->buffer) {
+		enum object_type type;
+		unsigned long size;
+		void *data = read_sha1_file(sha1, &type, &size);
 		if (!data) {
 			tree->object.flags |= INCOMPLETE;
 			return 0;
 		}
-		desc.buf = data;
 		tree->buffer = data;
+		tree->size = size;
 	}
+	init_tree_desc(&desc, tree->buffer, tree->size);
 	complete = 1;
 	while (tree_entry(&desc, &entry)) {
 		if (!has_sha1_file(entry.sha1) ||
@@ -215,8 +215,8 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
 			old = lookup_commit_reference_gently(osha1, 1);
 		if (!new && !is_null_sha1(nsha1))
 			new = lookup_commit_reference_gently(nsha1, 1);
-		if ((old && !in_merge_bases(old, cb->ref_commit)) ||
-		    (new && !in_merge_bases(new, cb->ref_commit)))
+		if ((old && !in_merge_bases(old, &cb->ref_commit, 1)) ||
+		    (new && !in_merge_bases(new, &cb->ref_commit, 1)))
 			goto prune;
 	}
 
@@ -249,7 +249,7 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused,
 	/* we take the lock for the ref itself to prevent it from
 	 * getting updated.
 	 */
-	lock = lock_any_ref_for_update(ref, sha1);
+	lock = lock_any_ref_for_update(ref, sha1, 0);
 	if (!lock)
 		return error("cannot lock ref '%s'", ref);
 	log_file = xstrdup(git_path("logs/%s", ref));
@@ -321,9 +321,9 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
 		const char *arg = argv[i];
 		if (!strcmp(arg, "--dry-run") || !strcmp(arg, "-n"))
 			cb.dry_run = 1;
-		else if (!strncmp(arg, "--expire=", 9))
+		else if (!prefixcmp(arg, "--expire="))
 			cb.expire_total = approxidate(arg + 9);
-		else if (!strncmp(arg, "--expire-unreachable=", 21))
+		else if (!prefixcmp(arg, "--expire-unreachable="))
 			cb.expire_unreachable = approxidate(arg + 21);
 		else if (!strcmp(arg, "--stale-fix"))
 			cb.stalefix = 1;
@@ -372,10 +372,16 @@ static const char reflog_usage[] =
 
 int cmd_reflog(int argc, const char **argv, const char *prefix)
 {
-	if (argc < 2)
-		usage(reflog_usage);
-	else if (!strcmp(argv[1], "expire"))
+	/* With no command, we default to showing it. */
+	if (argc < 2 || *argv[1] == '-')
+		return cmd_log_reflog(argc, argv, prefix);
+
+	if (!strcmp(argv[1], "show"))
+		return cmd_log_reflog(argc - 1, argv + 1, prefix);
+
+	if (!strcmp(argv[1], "expire"))
 		return cmd_reflog_expire(argc - 1, argv + 1, prefix);
-	else
-		usage(reflog_usage);
+
+	/* Not a recognized reflog command..*/
+	usage(reflog_usage);
 }