Install gcloud on Travis for integration test setup (#2277)

tcoffee-google · web-flow · commit 1a15dd6dd611 · 2017-07-26T15:02:22.000-07:00
Caches install; downloads only if updates available. Addresses #2118.
diff --git a/.travis.yml b/.travis.yml
@@ -16,6 +16,9 @@ before_install:
 - cp target/travis/logging.properties logging.properties
 install: mvn install --quiet -Djava.util.logging.config.file=logging.properties -DskipTests=true
   -Dgpg.skip=true
+cache:
+  directories:
+    - "$HOME/google-cloud-sdk/"
 script:
 - travis_wait 60 utilities/verify.sh
 after_success:
diff --git a/utilities/integration_test_env.sh b/utilities/integration_test_env.sh
@@ -1,3 +1,14 @@
+# Ensure latest Google Cloud SDK installed, for commands below
+if [ ! -d "$HOME/google-cloud-sdk/bin" ]
+then
+  rm -rf "$HOME/google-cloud-sdk"
+  export CLOUDSDK_CORE_DISABLE_PROMPTS=1
+  curl https://sdk.cloud.google.com | bash
+fi
+gcloud components update
+source "$HOME/google-cloud-sdk/path.bash.inc"
+gcloud version
+
 # Remove orphaned firewall rules and networks generated by unintentional aborted runs of
 # google-cloud-node on gapic-test project: see
 # https://github.com/GoogleCloudPlatform/google-cloud-java/issues/2118
