[MOJO-1671] Allow system properties to be used for download-licenses …

…mojo

Submitted by: Elliot Metsger

o applied without change

git-svn-id: file:///home/tiste/MOJOHAUS-TO-GIT/SVN-MOJO-WIP/trunk/mojo/license-maven-plugin@14050 52ab4f32-60fc-0310-b215-8acea882cd1b

src/it/download-licenses-configured-alt-location/invoker.properties

@@ -0,0 +1 @@
+invoker.goals = -DlicensesConfigFile=./licenses.xml  -DlicensesOutputDirectory=./licenseout -DlicensesOutputFile=licensesout.xml clean license:download-licenses

src/it/download-licenses-configured-alt-location/licenses.xml

@@ -0,0 +1,14 @@
+<licenseSummary>
+  <dependencies>
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <licenses>
+        <license>
+          <name>Apache License 2.0</name>
+          <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+        </license>
+      </licenses>
+    </dependency>
+  </dependencies>
+</licenseSummary>

src/it/download-licenses-configured-alt-location/pom.xml

@@ -0,0 +1,40 @@
+<?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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.codehaus.mojo.license</groupId>
+  <artifactId>it-test</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <name>Integration Test</name>
+  <url>http://maven.apache.org</url>
+  <description>
+    Check default execution.
+  </description>
+
+  <dependencies>
+    <dependency>
+      <groupId>commons-logging</groupId>
+      <artifactId>commons-logging</artifactId>
+      <version>1.0</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>license-maven-plugin</artifactId>
+        <version>@pom.version@</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>download-licenses</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

src/it/download-licenses-configured-alt-location/src/main/java/org/codehaus/mojo/HelloWorld.java

@@ -0,0 +1,15 @@
+package org.codehaus.mojo;
+
+public class HelloWorld
+{
+
+    /**
+     * @param args
+     */
+    public static void main( String[] args )
+    {
+        // TODO Auto-generated method stub
+
+    }
+
+}

src/it/download-licenses-configured-alt-location/verify.bsh

@@ -0,0 +1,26 @@
+import java.io.*;
+import java.util.*;
+
+try
+{
+    File licenseFile = new File( basedir, "licenseout/apache license 2.0 - license-2.0.txt" );
+    if ( !licenseFile.isFile() )
+    {
+        System.err.println( "Could not find license file: " + licenseFile );
+        return false;
+    }
+
+    File summaryFile = new File( basedir, "licensesout.xml" );
+    if ( !summaryFile.isFile() )
+    {
+        System.err.println( "Could not find license file: " + summaryFile );
+        return false;
+    }
+}
+catch( Throwable t )
+{
+    t.printStackTrace();
+    return false;
+}
+
+return true;

src/main/java/org/codehaus/mojo/license/DownloadLicensesMojo.java

@@ -96,24 +96,24 @@ public class DownloadLicensesMojo
 
     /**
      * Input file containing a mapping between each dependency and it's license information.
-     * 
-     * @parameter default-value="${project.basedir}/src/license/licenses.xml"
+     *
+     * @parameter default-value="${project.basedir}/src/license/licenses.xml" expression="${licensesConfigFile}"
      * @since 1.0
      */
     private File licensesConfigFile;
 
     /**
      * The directory to which the dependency licenses should be written.
-     * 
-     * @parameter default-value="${project.build.directory}/generated-resources/licenses"
+     *
+     * @parameter default-value="${project.build.directory}/generated-resources/licenses" expression="${licensesOutputDirectory}
      * @since 1.0
      */
     private File licensesOutputDirectory;
 
     /**
      * The output file containing a mapping between each dependency and it's license information.
-     * 
-     * @parameter default-value="${project.build.directory}/generated-resources/licenses.xml"
+     *
+     * @parameter default-value="${project.build.directory}/generated-resources/licenses.xml" expression="${licensesOutputFile}
      * @since 1.0
      */
     private File licensesOutputFile;