Merge branch 'cb/hook-sigpipe' into maint

We now consistently allow all hooks to ignore their standard input,
rather than having git complain of SIGPIPE.

* cb/hook-sigpipe:
  allow hooks to ignore their standard input stream

1 files changed, 15 insertions, 18 deletions

diff --git a/t/t5571-pre-push-hook.sh b/t/t5571-pre-push-hook.sh
index 6f9916a390..ba975bb355 100755
--- a/t/t5571-pre-push-hook.sh
+++ b/t/t5571-pre-push-hook.sh
@@ -109,23 +109,20 @@ test_expect_success 'push to URL' '
 	diff expected actual
 '
 
-# Test that filling pipe buffers doesn't cause failure
-# Too slow to leave enabled for general use
-if false
-then
-	printf 'parent1\nrepo1\n' >expected
-	nr=1000
-	while test $nr -lt 2000
-	do
-		nr=$(( $nr + 1 ))
-		git branch b/$nr $COMMIT3
-		echo "refs/heads/b/$nr $COMMIT3 refs/heads/b/$nr $_z40" >>expected
-	done
-
-	test_expect_success 'push many refs' '
-		git push parent1 "refs/heads/b/*:refs/heads/b/*" &&
-		diff expected actual
-	'
-fi
+test_expect_success 'set up many-ref tests' '
+	{
+		nr=1000
+		while test $nr -lt 2000
+		do
+			nr=$(( $nr + 1 ))
+			echo "create refs/heads/b/$nr $COMMIT3"
+		done
+	} | git update-ref --stdin
+'
+
+test_expect_success 'sigpipe does not cause pre-push hook failure' '
+	echo "exit 0" | write_script "$HOOK" &&
+	git push parent1 "refs/heads/b/*:refs/heads/b/*"
+'
 
 test_done