build: split clirr into separate check (#852)

Author: yoshi-automation

.kokoro/build.sh

@@ -26,6 +26,7 @@ echo ${JOB_TYPE}
 
 mvn install -B -V \
   -DskipTests=true \
+  -Dclirr.skip=true \
   -Dmaven.javadoc.skip=true \
   -Dgcloud.download.skip=true \
   -T 1C
@@ -37,7 +38,7 @@ fi
 
 case ${JOB_TYPE} in
 test)
-    mvn test -B
+    mvn test -B -Dclirr.skip=true
     bash ${KOKORO_GFILE_DIR}/codecov.sh
     bash .kokoro/coerce_logs.sh
     ;;
@@ -48,9 +49,12 @@ javadoc)
     mvn javadoc:javadoc javadoc:test-javadoc
     ;;
 integration)
-    mvn -B ${INTEGRATION_TEST_ARGS} -DtrimStackTrace=false -fae verify
+    mvn -B ${INTEGRATION_TEST_ARGS} -DtrimStackTrace=false -Dclirr.skip=true -fae verify
     bash .kokoro/coerce_logs.sh
     ;;
+clirr)
+    mvn -B clirr:check
+    ;;
 *)
     ;;
 esac

.kokoro/presubmit/clirr.cfg

@@ -0,0 +1,13 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Configure the docker image for kokoro-trampoline.
+
+env_vars: {
+  key: "TRAMPOLINE_IMAGE"
+  value: "gcr.io/cloud-devrel-kokoro-resources/java8"
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "clirr"
+}

synth.metadata

@@ -1,5 +1,5 @@
 {
-  "updateTime": "2019-10-18T07:51:39.452073Z",
+  "updateTime": "2019-10-19T07:50:26.035482Z",
   "sources": [
     {
       "template": {