rename_ref: don't ask read_ref_full where the ref came from

diff --git a/log-tree.c b/log-tree.c
index bcee7c596696eb1da109b3ff375e09453045a60f..cff7ac1dbd8942f3013e6fa91d30d2ea33495854 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -174,14 +174,16 @@ static void show_children(struct rev_info *opt, struct commit *commit, int abbre
 }
 
 /*
- * The caller makes sure there is no funny color before
- * calling. format_decorations makes sure the same after return.
+ * The caller makes sure there is no funny color before calling.
+ * format_decorations_extended makes sure the same after return.
  */
-void format_decorations(struct strbuf *sb,
+void format_decorations_extended(struct strbuf *sb,
                        const struct commit *commit,
-                       int use_color)
+                       int use_color,
+                       const char *prefix,
+                       const char *separator,
+                       const char *suffix)
 {
-       const char *prefix;
        const struct name_decoration *decoration;
        const char *color_commit =
                diff_get_color(use_color, DIFF_COMMIT);
@@ -191,7 +193,6 @@ void format_decorations(struct strbuf *sb,
        decoration = get_name_decoration(&commit->object);
        if (!decoration)
                return;
-       prefix = " (";
        while (decoration) {
                strbuf_addstr(sb, color_commit);
                strbuf_addstr(sb, prefix);
@@ -200,11 +201,11 @@ void format_decorations(struct strbuf *sb,
                        strbuf_addstr(sb, "tag: ");
                strbuf_addstr(sb, decoration->name);
                strbuf_addstr(sb, color_reset);
-               prefix = ", ";
+               prefix = separator;
                decoration = decoration->next;
        }
        strbuf_addstr(sb, color_commit);
-       strbuf_addch(sb, ')');
+       strbuf_addstr(sb, suffix);
        strbuf_addstr(sb, color_reset);
 }