archive: abbreviate substituted commit ids again
Given a file with:
(define archive-id "$Format:%ct|%h|a$")
and an export-subst attribute, the "%h" results in an full 40-digit
object name instead of the expected 7-digit one.
The export-subst feature requests unabbreviated object names because
that is the low-level default. The effect was not observable until
v1.7.1.1~17^2~3 (2010-05-03), which taught log --format=%h to respect
the --abbrev option.
Reported-by: Eli Barzilay <eli@barzilay.org>
Tested-by: Eli Barzilay <eli@barzilay.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t5001-archive-attr.sh b/t/t5001-archive-attr.sh
index 426b319..02d4d22 100755
--- a/t/t5001-archive-attr.sh
+++ b/t/t5001-archive-attr.sh
@@ -4,7 +4,7 @@
. ./test-lib.sh
-SUBSTFORMAT=%H%n
+SUBSTFORMAT='%H (%h)%n'
test_expect_exists() {
test_expect_success " $1 exists" "test -e $1"
