Add bisect_roll tool
1. Loads the list of commits which have not yet rolled.
2. Loads the recent roll attempts.
3. Suggests a commit to try.
4. Uploads a roll CL at the commit specified by the user.
Bug: skia:
Change-Id: I68a7f6dbbca638cc9f17bad4eed71e889fe43b6e
Reviewed-on: https://skia-review.googlesource.com/93580
Commit-Queue: Eric Boren <borenet@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
diff --git a/tools/bisect_roll b/tools/bisect_roll
new file mode 100755
index 0000000..4c3a620
--- /dev/null
+++ b/tools/bisect_roll
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Copyright 2018 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+base_dir=$(dirname "$0")
+go run "$base_dir/bisect_roll.go" "$@"