[PATCH RFC] for-each-ref: Field with abbreviated objectname

From: Michael J Gruber <git@drmicha.warpmail.net>
Date: May 3, 2010, 20:25 UTC
Message-ID: <61d114759b023b3937f8417ce44c3361f345c6f1.1272918259.git.git@drmicha.warpmail.net>

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

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
---
Notes:
    I hope this finds the favour of the for-each-ref-man.
    
    TODO: test, doc

 builtin/for-each-ref.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 62be1bb..3a97953 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);
+		}
 	}
 }

-- 
1.7.1.328.g9993c