Archetypes: version management at the top-level outside archetype source code

Author: davorbonaci

maven-archetypes/examples-java8/src/main/resources/archetype-resources/pom.xml

@@ -128,7 +128,7 @@
     <dependency>
       <groupId>com.google.cloud.dataflow</groupId>
       <artifactId>google-cloud-dataflow-java-sdk-all</artifactId>
-      <version>2.0.0-beta4-SNAPSHOT</version>
+      <version>@archetype.sdk_version_dependency@</version>
     </dependency>
 
     <!-- Dependencies below this line are specific dependencies needed by the examples code. -->

maven-archetypes/examples/src/main/resources/archetype-resources/pom.xml

@@ -128,7 +128,7 @@
     <dependency>
       <groupId>com.google.cloud.dataflow</groupId>
       <artifactId>google-cloud-dataflow-java-sdk-all</artifactId>
-      <version>2.0.0-beta4-SNAPSHOT</version>
+      <version>@archetype.sdk_version_dependency@</version>
     </dependency>
 
     <!-- Dependencies below this line are specific dependencies needed by the examples code. -->

maven-archetypes/pom.xml

@@ -35,4 +35,38 @@
     <module>examples</module>
     <module>examples-java8</module>
   </modules>
+
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-resources-plugin</artifactId>
+          <configuration>
+            <delimiters>
+              <delimiter>@</delimiter>
+            </delimiters>
+            <useDefaultDelimiters>false</useDefaultDelimiters>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>true</filtering>
+        <includes>
+          <include>archetype-resources/pom.xml</include>
+        </includes>
+      </resource>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>false</filtering>
+        <excludes>
+          <exclude>archetype-resources/pom.xml</exclude>
+        </excludes>
+      </resource>
+    </resources>
+  </build>
 </project>

maven-archetypes/starter/src/main/resources/archetype-resources/pom.xml

@@ -72,7 +72,7 @@
     <dependency>
       <groupId>com.google.cloud.dataflow</groupId>
       <artifactId>google-cloud-dataflow-java-sdk-all</artifactId>
-      <version>2.0.0-beta4-SNAPSHOT</version>
+      <version>@archetype.sdk_version_dependency@</version>
     </dependency>
 
     <!-- slf4j API frontend binding with JUL backend -->

pom.xml

@@ -108,6 +108,8 @@
     <dataflow.release_name>Google Cloud Dataflow SDK for Java</dataflow.release_name>
     <dataflow.container_version>${project.version}-20170317</dataflow.container_version>
     <dataflow.environment_major_version>6</dataflow.environment_major_version>
+
+    <archetype.sdk_version_dependency>2.0.0-beta4-SNAPSHOT</archetype.sdk_version_dependency>
   </properties>
 
   <packaging>pom</packaging>
@@ -262,6 +264,12 @@
           </executions>
         </plugin>
 
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>