Enable autorelease (#703)

Author: chingor13

.kokoro/release/stage.cfg

@@ -5,3 +5,33 @@ env_vars: {
     key: "TRAMPOLINE_BUILD_FILE"
     value: "github/google-http-java-client/.kokoro/release/stage.sh"
 }
+
+# Fetch the token needed for reporting release status to GitHub
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "yoshi-automation-github-key"
+    }
+  }
+}
+
+# Fetch magictoken to use with Magic Github Proxy
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "releasetool-magictoken"
+    }
+  }
+}
+
+# Fetch api key to use with Magic Github Proxy
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "magic-github-proxy-api-key"
+    }
+  }
+}

.kokoro/release/stage.sh

@@ -15,18 +15,29 @@
 
 set -eo pipefail
 
+# Start the releasetool reporter
+python3 -m pip install gcp-releasetool
+python3 -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script
+
 source $(dirname "$0")/common.sh
 
 pushd $(dirname "$0")/../../
 
 setup_environment_secrets
 create_settings_xml_file "settings.xml"
 
+AUTORELEASE="false"
+if [[ -n "${AUTORELEASE_PR}" ]]
+then
+  AUTORELEASE="true"
+fi
+
 mvn clean install deploy -B \
   --settings settings.xml \
   -DperformRelease=true \
   -Dgpg.executable=gpg \
   -Dgpg.passphrase=${GPG_PASSPHRASE} \
-  -Dgpg.homedir=${GPG_HOMEDIR}
+  -Dgpg.homedir=${GPG_HOMEDIR} \
+  -Ddeploy.autorelease=${AUTORELEASE}
 
 

pom.xml

@@ -257,7 +257,7 @@
           <configuration>
             <serverId>ossrh</serverId>
             <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-            <autoReleaseAfterClose>false</autoReleaseAfterClose>
+            <autoReleaseAfterClose>${deploy.autorelease}</autoReleaseAfterClose>
           </configuration>
         </plugin>
         <plugin>
@@ -554,6 +554,7 @@
     <project.httpclient.version>4.5.8</project.httpclient.version>
     <project.opencensus.version>0.21.0</project.opencensus.version>
     <project.root-directory>..</project.root-directory>
+    <deploy.autorelease>false</deploy.autorelease>
   </properties>
 
   <profiles>