From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Fri, 19 Aug 2011 12:43:50 +0000 (+0700)
Subject: log: decorate "replaced" on to replaced commits
X-Git-Tag: v1.7.7-rc1~34^2~1
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5267d29;p=git.git

log: decorate "replaced" on to replaced commits

Old code also decorates "new" commits with "refs/replace/SHA1". This
is now gone, but I guess no one will miss it.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/log-tree.c b/log-tree.c
index 56052441e..74fc20da4 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -92,8 +92,22 @@ static void add_name_decoration(enum decoration_type type, const char *name, str
 
 static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
 {
-	struct object *obj = parse_object(sha1);
+	struct object *obj;
 	enum decoration_type type = DECORATION_NONE;
+
+	if (!prefixcmp(refname, "refs/replace/")) {
+		unsigned char original_sha1[20];
+		if (get_sha1_hex(refname + 13, original_sha1)) {
+			warning("invalid replace ref %s", refname);
+			return 0;
+		}
+		obj = parse_object(original_sha1);
+		if (obj)
+			add_name_decoration(DECORATION_GRAFTED, "replaced", obj);
+		return 0;
+	}
+
+	obj = parse_object(sha1);
 	if (!obj)
 		return 0;