notes remove: --stdin reads from the standard input
Teach the command to read object names to remove from the standard
input, in addition to the object names given from the command line.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
index e820a6b..16de05a 100755
--- a/t/t3301-notes.sh
+++ b/t/t3301-notes.sh
@@ -475,6 +475,41 @@
test "$before" = "$after"
'
+test_expect_success 'remove reads from --stdin' '
+ before=$(git rev-parse --verify refs/notes/commits) &&
+ test_when_finished "git update-ref refs/notes/commits $before" &&
+
+ # We have only two -- add another and make sure it stays
+ git notes add -m "extra" &&
+ git notes list HEAD >after-removal-expect &&
+ git rev-parse HEAD^^ HEAD^^^ >input &&
+ git notes remove --stdin <input &&
+ git notes list | sed -e "s/ .*//" >actual &&
+ test_cmp after-removal-expect actual
+'
+
+test_expect_success 'remove --stdin is also atomic' '
+ before=$(git rev-parse --verify refs/notes/commits) &&
+ test_when_finished "git update-ref refs/notes/commits $before" &&
+ git rev-parse HEAD^^ HEAD^^^ HEAD^ >input &&
+ test_must_fail git notes remove --stdin <input &&
+ after=$(git rev-parse --verify refs/notes/commits) &&
+ test "$before" = "$after"
+'
+
+test_expect_success 'removing with --stdin --ignore-missing' '
+ before=$(git rev-parse --verify refs/notes/commits) &&
+ test_when_finished "git update-ref refs/notes/commits $before" &&
+
+ # We have only two -- add another and make sure it stays
+ git notes add -m "extra" &&
+ git notes list HEAD >after-removal-expect &&
+ git rev-parse HEAD^^ HEAD^^^ HEAD^ >input &&
+ git notes remove --ignore-missing --stdin <input &&
+ git notes list | sed -e "s/ .*//" >actual &&
+ test_cmp after-removal-expect actual
+'
+
test_expect_success 'list notes with "git notes list"' '
git notes list > output &&
test_cmp expect output
