[PATCH] Make git reflog expire honour core.sharedRepository.

[Pierre Habouzit <madcoder@debian.org>]

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
---
 builtin-reflog.c       |    1 +
 t/t1301-shared-repo.sh |   15 +++++++++++++++
 2 files changed, 16 insertions(+), 0 deletions(-)

 Some people like to have logAllRefUpdates even for bare repositories, and if
 shared, git-gc breaks them.

diff --git a/builtin-reflog.c b/builtin-reflog.c
index 897d1dc..430929f 100644
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -308,6 +308,7 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused,
 		} else if (cmd->updateref && commit_ref(lock)) {
 			status |= error("Couldn't set %s", lock->ref_name);
 		}
+		adjust_shared_perm(log_file);
 	}
 	free(newlog_path);
 	free(log_file);
diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh
index 5e4252a..6c78c8b 100755
--- a/t/t1301-shared-repo.sh
+++ b/t/t1301-shared-repo.sh
@@ -83,4 +83,19 @@ do
 
 done
 
+test_expect_success 'git reflog expire honors core.sharedRepository' '
+	git config core.sharedRepository group &&
+	git reflog expire --all &&
+	actual="$(ls -l .git/logs/refs/heads/master)" &&
+	case "$actual" in
+	-rw-rw-*)
+		: happy
+		;;
+	*)
+		echo Ooops, .git/logs/refs/heads/master is not 0662 [$actual]
+		false
+		;;
+	esac
+'
+
 test_done
-- 
1.5.6.rc3.149.gaacb0.dirty