Add script for pub buildbots.

tools/bots/pub.py

Index: tools/bots/pub.py
diff --git a/tools/bots/pub.py b/tools/bots/pub.py
new file mode 100644
index 0000000000000000000000000000000000000000..09139316b0f3bdce5d5f077f4be2f1a49492ce0d
--- /dev/null
+++ b/tools/bots/pub.py
@@ -0,0 +1,43 @@
+#!/usr/bin/python
+
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Pub buildbot steps.
+
+Runs tests for pub and the pub packages that are hosted in the main Dart repo.
+"""
+
+import re
+import sys
+
+import bot
+
+PUB_BUILDER = r'pub-(linux|mac|win)'
+
+def PubConfig(name, is_buildbot):
+  """Returns info for the current buildbot based on the name of the builder.
+
+  Currently, this is just:
+  - mode: always "release"
+  - system: "linux", "mac", or "win"
+  """
+  pub_pattern = re.match(PUB_BUILDER, name)
+  if not pub_pattern:
+    return None
+
+  system = pub_pattern.group(1)
+  if system == 'win': system = 'windows'
+
+  return bot.BuildInfo('none', 'vm', 'release', system, checked=True)
+
+
+def PubSteps(build_info):
+  # TODO(rnystrom): Eventually test other targets here like 'utils'?
+  bot.RunTest('pub', build_info, ['pub'])
+
+
+if __name__ == '__main__':
+  bot.RunBot(PubConfig, PubSteps)