Add repo sync all helper for non-pfq buildbots.

bin/cros_repo_sync_all.py

Index: bin/cros_repo_sync_all.py
diff --git a/bin/cros_repo_sync_all.py b/bin/cros_repo_sync_all.py
new file mode 100755
index 0000000000000000000000000000000000000000..40057d20755660e319d6585b1f50e57409e76ef2
--- /dev/null
+++ b/bin/cros_repo_sync_all.py
@@ -0,0 +1,35 @@
+#!/usr/bin/python
+
+# Copyright (c) 2010 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.
+
+"""Stop gap sync function until cbuildbot is integrated into all builders"""
+
+import cbuildbot
+import optparse
+import sys
+
+"""Number of retries to retry repo sync before giving up"""
+_NUMBER_OF_RETRIES=3
+
+def main():
+  parser = optparse.OptionParser()
+  parser.add_option('-r', '--buildroot',
+                    help='root directory where sync occurs')
+  parser.add_option('-c', '--clobber', action='store_true', default=False,
+                    help='clobber build directory and do a full checkout')
+  (options, args) = parser.parse_args()
+  if options.buildroot:
+    if options.clobber:
+      cbuildbot._FullCheckout(options.buildroot, rw_checkout=False,
+          retries=_NUMBER_OF_RETRIES)
+    else:
+      cbuildbot._IncrementalCheckout(options.buildroot,
+          retries=_NUMBER_OF_RETRIES)
+  else:
+    print >>sys.stderr, 'ERROR:  Must set buildroot'
+    sys.exit(1)
+
+if __name__ == '__main__':
+    main()