Add publish javadoc kokoro job (#631)

* Add publish javadoc kokoro job

* Update maven-javadoc-plugin

* Add source config for maven-javadoc-plugin

* Fix gson hosted javadoc location

* Update maven-site-plugin and skip site generation for bom artifact

* we don't need to stage the site as we're aggregating

* Fix url for jackson-core-asl javadocs

Author: chingor13

.kokoro/release/publish_javadoc.cfg

@@ -0,0 +1,19 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+env_vars: {
+    key: "STAGING_BUCKET"
+    value: "docs-staging"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/google-http-java-client/.kokoro/release/publish_javadoc.sh"
+}
+
+before_action {
+  fetch_keystore {
+    keystore_resource {
+      keystore_config_id: 73713
+      keyname: "docuploader_service_account"
+    }
+  }
+}

.kokoro/release/publish_javadoc.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+# Copyright 2019 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 -eo pipefail
+
+if [[ -z "${CREDENTIALS}" ]]; then
+  CREDENTIALS=${KOKORO_KEYSTORE_DIR}/73713_docuploader_service_account
+fi
+
+if [[ -z "${STAGING_BUCKET}" ]]; then
+  echo "Need to set STAGING_BUCKET environment variable"
+  exit 1
+fi
+
+# work from the git root directory
+pushd $(dirname "$0")/../../
+
+# install docuploader package
+python3 -m pip install gcp-docuploader
+
+# compile all packages
+mvn clean install -B -DskipTests=true
+
+NAME=google-http-client
+VERSION=$(grep ${NAME}: versions.txt | cut -d: -f3)
+
+# build the docs
+mvn site -B
+
+pushd target/site/apidocs
+
+# create metadata
+python3 -m docuploader create-metadata \
+  --name ${NAME} \
+  --version ${VERSION} \
+  --language java
+
+# upload docs
+python3 -m docuploader upload . \
+  --credentials ${CREDENTIALS} \
+  --staging-bucket ${STAGING_BUCKET}
+
+popd

google-http-client-apache-legacy/pom.xml

@@ -18,7 +18,7 @@
         <configuration>
           <links>
             <link>https://download.oracle.com/javase/7/docs/api/</link>
-            <link>https://jar-download.com/artifacts/org.codehaus.jackson/jackson-core-asl/${project.jackson-core-asl.version}/documentation</link>
+            <link>https://jar-download.com/javaDoc/org.codehaus.jackson/jackson-core-asl/${project.jackson-core-asl.version}</link>
           </links>
           <doctitle>${project.name} ${project.version}</doctitle>
           <windowtitle>${project.artifactId} ${project.version}</windowtitle>

google-http-client-bom/pom.xml

@@ -130,6 +130,18 @@
           <autoReleaseAfterClose>false</autoReleaseAfterClose>
         </configuration>
       </plugin>
+      <plugin>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-site-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 

google-http-client-gson/pom.xml

@@ -18,7 +18,7 @@
         <configuration>
           <links>
             <link>http://download.oracle.com/javase/7/docs/api/</link>
-            <link>https://www.javadoc.io/doc/com.google.code.gson/gson/${project.gson.version}</link>
+            <link>https://static.javadoc.io/com.google.code.gson/gson/${project.gson.version}</link>
           </links>
           <doctitle>${project.name} ${project.version}</doctitle>
           <windowtitle>${project.artifactId} ${project.version}</windowtitle>

google-http-client-jackson/pom.xml

@@ -18,7 +18,7 @@
         <configuration>
           <links>
             <link>http://download.oracle.com/javase/7/docs/api/</link>
-            <link>https://jar-download.com/artifacts/org.codehaus.jackson/jackson-core-asl/${project.jackson-core-asl.version}/documentation</link>
+            <link>https://jar-download.com/javaDoc/org.codehaus.jackson/jackson-core-asl/${project.jackson-core-asl.version}</link>
           </links>
           <doctitle>${project.name} ${project.version}</doctitle>
           <windowtitle>${project.artifactId} ${project.version}</windowtitle>

pom.xml

@@ -304,7 +304,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.0.1</version>
+          <version>3.1.0</version>
           <executions>
             <execution>
               <id>attach-javadocs</id>
@@ -357,7 +357,12 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-project-info-reports-plugin</artifactId>
-          <version>2.7</version>
+          <version>3.0.0</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-site-plugin</artifactId>
+          <version>3.7.1</version>
         </plugin>
       </plugins>
     </pluginManagement>
@@ -385,6 +390,7 @@
         <artifactId>maven-javadoc-plugin</artifactId>
         <configuration>
           <doclint>none</doclint>
+          <source>7</source>
         </configuration>
         <executions>
           <execution>
@@ -397,9 +403,9 @@
               <links>
                 <link>http://download.oracle.com/javase/7/docs/api/</link>
                 <link>http://cloud.google.com/appengine/docs/java/javadoc</link>
-                <link>https://jar-download.com/artifacts/org.codehaus.jackson/jackson-core-asl/${project.jackson-core-asl.version}/documentation</link>
+                <link>https://jar-download.com/javaDoc/org.codehaus.jackson/jackson-core-asl/${project.jackson-core-asl.version}</link>
                 <link>http://fasterxml.github.com/jackson-core/javadoc/${project.jackson-core2.version}/</link>
-                <link>https://www.javadoc.io/doc/com.google.code.gson/gson/${project.gson.version}</link>
+                <link>https://static.javadoc.io/doc/com.google.code.gson/gson/${project.gson.version}</link>
                 <link>https://google.github.io/guava/releases/${project.guava.version}/api/docs/</link>
               </links>
               <doctitle>Google HTTP Client Library for Java ${project.version}</doctitle>