Add IT using custom plugin repository

README.md

@@ -8,7 +8,17 @@ This is the [exec-maven-plugin](http://www.mojohaus.org/exec-maven-plugin/).
 
 ## Running integration tests
 
-Execute `mvn -P run-its clean verify`
+Execute
+
+```sh
+mvn -P run-its clean verify
+```
+
+Running a single test:
+
+```sh
+mvn -P run-its clean verify "-Dinvoker.test=setup-parent,<TEST-PROJECT-NAME>"
+```
 
 ## Releasing
 

src/it/projects/custom-plugin-repository/build-dependency/pom.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.codehaus.mojo.exec.it</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.1</version>
+    <relativePath/>
+  </parent>
+
+  <artifactId>custom-plugin-repository-build</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <description>
+    Builds a JAR and installs it into a custom local Maven repository
+  </description>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-install-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>install-file</goal>
+            </goals>
+            <configuration>
+              <file>${project.build.directory}/${project.build.finalName}.jar</file>
+              <localRepositoryPath>${project.basedir}/../custom-repo</localRepositoryPath>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

src/it/projects/custom-plugin-repository/build-dependency/src/main/java/example/Main.java

@@ -0,0 +1,8 @@
+package example;
+
+public class Main
+{
+    public static void main( String[] args ) throws Exception {
+        System.out.println( "Can you hear me, Major Tom?" );
+    }
+}

src/it/projects/custom-plugin-repository/invoker.properties

@@ -0,0 +1,6 @@
+# First build and install dependency in custom repo
+invoker.project.1 = build-dependency
+invoker.goals.1 = clean package
+
+# Then try to use dependency from custom repo
+invoker.goals.2 = clean process-resources

src/it/projects/custom-plugin-repository/pom.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.codehaus.mojo.exec.it</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.1</version>
+  </parent>
+
+  <artifactId>custom-plugin-repository-use</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <description>
+    Tests executing a JAR which only exists in a custom Maven repository but not in Central
+  </description>
+
+  <pluginRepositories>
+    <pluginRepository>
+      <id>custom-repo</id>
+      <!-- Note: On Windows using `project.basedir` includes backslashes in this URI, which is not ideal
+        but seems to work -->
+      <url>file:///${project.basedir}/custom-repo</url>
+      <snapshots>
+        <enabled>true</enabled>
+        <!-- Test setup does not generate checksum files for artifact -->
+        <checksumPolicy>ignore</checksumPolicy>
+      </snapshots>
+    </pluginRepository>
+  </pluginRepositories>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <version>@project.version@</version>
+        <executions>
+          <execution>
+            <phase>process-resources</phase>
+            <goals>
+              <goal>java</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <addOutputToClasspath>false</addOutputToClasspath>
+          <includeProjectDependencies>false</includeProjectDependencies>
+          <includePluginDependencies>true</includePluginDependencies>
+          <executableDependency>
+            <groupId>org.codehaus.mojo.exec.it</groupId>
+            <artifactId>custom-plugin-repository-build</artifactId>
+          </executableDependency>
+          <mainClass>example.Main</mainClass>
+        </configuration>
+        <dependencies>
+          <dependency>
+            <groupId>org.codehaus.mojo.exec.it</groupId>
+            <artifactId>custom-plugin-repository-build</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+          </dependency>
+        </dependencies>
+      </plugin>
+    </plugins>
+  </build>
+</project>

src/it/projects/custom-plugin-repository/verify.groovy

@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+File buildLog = new File(basedir, 'build.log')
+assert buildLog.exists()
+def buildLogText = buildLog.getText()
+// Should contain program output
+assert buildLogText.contains('Can you hear me, Major Tom?')

src/main/java/org/codehaus/mojo/exec/AbstractExecMojo.java

@@ -341,7 +341,7 @@ private Set<Artifact> resolveExecutablePluginDependencies(Artifact executableArt
         try {
             CollectRequest collectRequest = new CollectRequest();
             collectRequest.setRoot(new Dependency(RepositoryUtils.toArtifact(executableArtifact), classpathScope));
-            // as this method is called only determineRelevantPluginDependencies, se we need a plugin repository here
+            // this method is called only by determineRelevantPluginDependencies, so we need a plugin repository here
             collectRequest.setRepositories(project.getRemotePluginRepositories());
 
             DependencyFilter classpathFilter = DependencyFilterUtils.classpathFilter(classpathScope);