blame: default to HEAD in a bare repo when no start commit is given

diff --git a/t/t5407-post-rewrite-hook.sh b/t/t5407-post-rewrite-hook.sh
index 9b2a274c71f40ace060069212055a29f9a3c4203..a4a5903cbaee5c2a67963d8746d0252ba59bf163 100755 (executable)
--- a/t/t5407-post-rewrite-hook.sh
+++ b/t/t5407-post-rewrite-hook.sh
@@ -78,6 +78,7 @@ test_expect_success 'git rebase --skip' '
        git rebase --continue &&
        echo rebase >expected.args &&
        cat >expected.data <<-EOF &&
+       $(git rev-parse C) $(git rev-parse HEAD^)
        $(git rev-parse D) $(git rev-parse HEAD)
        EOF
        verify_hook_input
@@ -91,6 +92,7 @@ test_expect_success 'git rebase --skip the last one' '
        echo rebase >expected.args &&
        cat >expected.data <<-EOF &&
        $(git rev-parse E) $(git rev-parse HEAD)
+       $(git rev-parse F) $(git rev-parse HEAD)
        EOF
        verify_hook_input
 '
@@ -120,6 +122,38 @@ test_expect_success 'git rebase -m --skip' '
        git rebase --continue &&
        echo rebase >expected.args &&
        cat >expected.data <<-EOF &&
+       $(git rev-parse C) $(git rev-parse HEAD^)
+       $(git rev-parse D) $(git rev-parse HEAD)
+       EOF
+       verify_hook_input
+'
+
+test_expect_success 'git rebase with implicit use of interactive backend' '
+       git reset --hard D &&
+       clear_hook_input &&
+       test_must_fail git rebase --keep --onto A B &&
+       echo C > foo &&
+       git add foo &&
+       git rebase --continue &&
+       echo rebase >expected.args &&
+       cat >expected.data <<-EOF &&
+       $(git rev-parse C) $(git rev-parse HEAD^)
+       $(git rev-parse D) $(git rev-parse HEAD)
+       EOF
+       verify_hook_input
+'
+
+test_expect_success 'git rebase --skip with implicit use of interactive backend' '
+       git reset --hard D &&
+       clear_hook_input &&
+       test_must_fail git rebase --keep --onto A B &&
+       test_must_fail git rebase --skip &&
+       echo D > foo &&
+       git add foo &&
+       git rebase --continue &&
+       echo rebase >expected.args &&
+       cat >expected.data <<-EOF &&
+       $(git rev-parse C) $(git rev-parse HEAD^)
        $(git rev-parse D) $(git rev-parse HEAD)
        EOF
        verify_hook_input