Bug 1410137: Pass commit message to all mozharness builders on all try branches; r=dustin

MozReview-Commit-ID: IXEChll4kKC

--HG--
extra : rebase_source : bfc14082c5b316db605f3ac07d7e2f4c2257844c
extra : source : 236c4a3996d90a044cd05509fcaebe54c5e62509

taskcluster/taskgraph/transforms/job/mozharness.py

@@ -148,6 +148,9 @@ def mozharness_on_docker_worker_setup(config, job, taskdesc):
     if 'job-script' in run:
         env['JOB_SCRIPT'] = run['job-script']
 
+    if 'try' in config.params['project']:
+        env['TRY_COMMIT_MSG'] = config.params['message']
+
     # if we're not keeping artifacts, set some env variables to empty values
     # that will cause the build process to skip copying the results to the
     # artifacts directory.  This will have no effect for operations that are
@@ -220,6 +223,9 @@ def mozharness_on_generic_worker(config, job, taskdesc):
     if run['use-simple-package']:
         env.update({'MOZ_SIMPLE_PACKAGE_NAME': 'target'})
 
+    if 'try' in config.params['project']:
+        env['TRY_COMMIT_MSG'] = config.params['message']
+
     if not job['attributes']['build_platform'].startswith('win'):
         raise Exception(
             "Task generation for mozharness build jobs currently only supported on Windows"

taskcluster/taskgraph/transforms/job/mozharness_test.py

@@ -145,7 +145,7 @@ def mozharness_test_on_docker(config, job, taskdesc):
     if 'actions' in mozharness:
         env['MOZHARNESS_ACTIONS'] = ' '.join(mozharness['actions'])
 
-    if config.params['project'] == 'try':
+    if 'try' in config.params['project']:
         env['TRY_COMMIT_MSG'] = config.params['message']
 
     # handle some of the mozharness-specific options
@@ -313,7 +313,7 @@ def mozharness_test_on_generic_worker(config, job, taskdesc):
                 if isinstance(c, basestring) and c.startswith('--test-suite'):
                     mh_command[i] += suffix
 
-    if config.params['project'] == 'try':
+    if 'try' in config.params['project']:
         env['TRY_COMMIT_MSG'] = config.params['message']
 
     worker['mounts'] = [{