[PATCH 8/9] for-each-ref: merge show_ref into show_refs

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/for-each-ref.c | 39 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 20 deletions(-)

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index a9d189c..1390da8 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -989,29 +989,12 @@ static void emit(struct strbuf *sb, const char *cp, const char *ep)
 	}
 }
 
-static void show_ref(struct strbuf *sb, struct refinfo *info,
-		     const char *format, int quote_style)
-{
-	const char *cp, *sp, *ep;
-
-	for (cp = format; *cp && (sp = find_next(cp)); cp = ep + 1) {
-		ep = strchr(sp, ')');
-		if (cp < sp)
-			emit(sb, cp, sp);
-		print_value(sb, info, parse_atom(sp + 2, ep), quote_style);
-	}
-	if (*cp) {
-		sp = cp + strlen(cp);
-		emit(sb, cp, sp);
-	}
-	strbuf_addch(sb, '\n');
-}
-
 static void show_refs(struct refinfo **refs, int maxcount,
 		      const char *format, int quote_style)
 {
 	struct strbuf *sb;
-	int i;
+	const char *cp, *sp, *ep;
+	int i, atom;
 
 	sb = xmalloc(sizeof(*sb) * maxcount);
 	for (i = 0; i < maxcount; i++) {
@@ -1022,8 +1005,24 @@ static void show_refs(struct refinfo **refs, int maxcount,
 		}
 	}
 
+	for (cp = format; *cp && (sp = find_next(cp)); cp = ep + 1) {
+		ep = strchr(sp, ')');
+		if (cp < sp) {
+			for (i = 0; i < maxcount; i++)
+				emit(sb + i, cp, sp);
+		}
+		atom = parse_atom(sp + 2, ep);
+		for (i = 0; i < maxcount; i++)
+			print_value(sb + i, refs[i], atom, quote_style);
+	}
+	if (*cp) {
+		sp = cp + strlen(cp);
+		for (i = 0; i < maxcount; i++)
+			emit(sb + i, cp, sp);
+	}
+
 	for (i = 0; i < maxcount; i++) {
-		show_ref(sb + i, refs[i], format, quote_style);
+		strbuf_addch(sb + i, '\n');
 		fputs(sb[i].buf, stdout);
 		strbuf_release(sb + i);
 	}
-- 
1.8.2.83.gc99314b