Add build slave side support for the new swarming.py script.

scripts/slave/swarming/get_swarm_results.py

Index: scripts/slave/swarming/get_swarm_results.py
diff --git a/scripts/slave/swarming/get_swarm_results.py b/scripts/slave/swarming/get_swarm_results.py
index 57eb7e7f324be5a72967e4063d35703df658ea9c..b5d8c13d7a19e6dfb3779f644e2b9702d7d2a573 100755
--- a/scripts/slave/swarming/get_swarm_results.py
+++ b/scripts/slave/swarming/get_swarm_results.py
@@ -19,8 +19,9 @@ from common import gtest_utils
 
 from slave.swarming import swarming_utils
 
-# From depot tools/
+# From depot_tools/
 import fix_encoding
+import subprocess2
 
 
 NO_OUTPUT_FOUND = (
@@ -123,12 +124,30 @@ def v0(client, options, test_name):
   return exit_code
 
 
+def v0_1(client, options, test_name):
+  """Code starting around r218375.
+
+  TODO(maruel): Put exact revision once committe.d
+  """
+  swarming = os.path.join(client, 'swarming.py')
+  return subprocess2.call(

[M-A Ruel, 2013/08/20 20:22:35]

In practice, this means https://codereview.chromium.org/22980008 should be fixed
to wrap the output nicely.

+      [
+        sys.executable,
+        swarming,
+        'collect',
+        '--swarming', options.swarming,
+        test_name,
+      ])
+
+
 def determine_version_and_run_handler(client, options, test_name):
   """Executes the proper handler based on the code layout and --version
   support.
   """
-  # TODO(maruel): Determine version when needed.
-  return v0(client, options, test_name)
+  if os.path.isfile(os.path.join(client, 'swarm_get_results.py')):
+    # Oh, that's old.
+    return v0(client, options, test_name)
+  return v0_1(client, options, test_name)
 
 
 def main():