From 67687feae52ff2d3ab7edf3ac42a39c5e44be299 Mon Sep 17 00:00:00 2001
From: Michael J Gruber <git@drmicha.warpmail.net>
Date: Thu, 13 May 2010 14:31:46 +0200
Subject: for-each-ref: Field with abbreviated objectname

Introduce a :short modifier to objectname which outputs the abbreviated
object name.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 builtin/for-each-ref.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'builtin/for-each-ref.c')

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 62be1bbfd6..3a97953177 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -227,6 +227,9 @@ static void grab_common_values(struct atom_value *val, int deref, struct object
 			strcpy(s, sha1_to_hex(obj->sha1));
 			v->s = s;
 		}
+		else if (!strcmp(name, "objectname:short")) {
+			v->s = find_unique_abbrev(obj->sha1, DEFAULT_ABBREV);
+		}
 	}
 }
 
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