Add ssh_no_update wrapper
Allows scripts inside ebuild sandboxes to run ssh without modifying the
~/.ssh/known_hosts file.
BUG=chromium-os:22501
TEST=Verified.
Change-Id: Ic9ee454125ca36cfc89c3379f82f131880fc9182
Reviewed-on: https://gerrit.chromium.org/gerrit/11155
Reviewed-by: Brian Harring <ferringb@chromium.org>
Reviewed-by: David James <davidjames@chromium.org>
Commit-Ready: Ryan Cui <rcui@chromium.org>
Tested-by: Ryan Cui <rcui@chromium.org>
diff --git a/host/ssh_no_update b/host/ssh_no_update
new file mode 100755
index 0000000..dbf93e8
--- /dev/null
+++ b/host/ssh_no_update
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Script that allows ebuilds to ssh without prompting or touching
+# ~/.ssh/known_hosts in the sandbox.
+ssh -o StrictHostKeyChecking=yes -o UserKnownHostsFile=/dev/null $@
