Making sure coveralls is only run on Travis during a push build.

dhermes · dhermes · commit a6152a1c87dc · 2016-10-06T15:33:49.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -14,7 +14,7 @@ script:
   - scripts/update_docs.sh
 
 after_success:
-  - tox -e coveralls
+  - scripts/travis_coveralls.sh
 
 cache:
   directories:
diff --git a/scripts/travis_coveralls.sh b/scripts/travis_coveralls.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# Copyright 2016 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -ev
+
+##################################################
+# Only run coveralls during a Travis push build. #
+##################################################
+if [[ "${TRAVIS_BRANCH}" == "master" ]] && \
+       [[ "${TRAVIS_PULL_REQUEST}" == "false" ]]; then
+  echo "Sending coverage report on a merge to master."
+  tox -e coveralls
+else
+  echo "Not on a push build for master, skipping coveralls."
+  exit
+fi
