Merge branch 'jc/rm-i-t-a'

* jc/rm-i-t-a:
  git add --intent-to-add: do not let an empty blob be committed by accident
  git add --intent-to-add: fix removal of cached emptiness
  builtin-rm.c: explain and clarify the "local change" logic
  Extend index to save more flags

1 files changed, 28 insertions, 0 deletions

diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh
index d4de35ea06..58a329961e 100755
--- a/t/t2203-add-intent.sh
+++ b/t/t2203-add-intent.sh
@@ -32,5 +32,33 @@ test_expect_success 'intent to add does not clobber existing paths' '
 	! grep "$empty" actual
 '
 
+test_expect_success 'cannot commit with i-t-a entry' '
+	test_tick &&
+	git commit -a -m initial &&
+	git reset --hard &&
+
+	echo xyzzy >rezrov &&
+	echo frotz >nitfol &&
+	git add rezrov &&
+	git add -N nitfol &&
+	test_must_fail git commit
+'
+
+test_expect_success 'can commit with an unrelated i-t-a entry in index' '
+	git reset --hard &&
+	echo xyzzy >rezrov &&
+	echo frotz >nitfol &&
+	git add rezrov &&
+	git add -N nitfol &&
+	git commit -m partial rezrov
+'
+
+test_expect_success 'can "commit -a" with an i-t-a entry' '
+	git reset --hard &&
+	: >nitfol &&
+	git add -N nitfol &&
+	git commit -a -m all
+'
+
 test_done