package org.jruby.maven;
import java.util.HashMap;
import java.util.Map;
import org.apache.maven.artifact.DependencyResolutionRequiredException;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.types.Path;
import org.jruby.embed.ScriptingContainer;
/**
* @goal classpath
*/
public class ClasspathMojo extends AbstractJRubyMojo {
/**
* @parameter expression="${basedir}"
*/
protected String baseDirectory = null;
/**
* @parameter expression="${project.build.directory}"
*/
protected String targetDirectory = "target";
/**
* @parameter expression="${jruby.classpath.rb}"
*/
protected String classpathRb = null;
/**
* @parameter expression="${jruby.classpath.scope}"
*/
protected String scope = null;
/**
* @parameter expression="${plugin.version}"
*/
protected String pluginVersion = null;
public void execute() throws MojoExecutionException {
String options = "";
if (classpathRb == null) {
classpathRb = targetDirectory + System.getProperty("file.separator") + "classpath.rb";
} else {
options += " -Djruby.classpath.rb='" + classpathRb + "'";
}
if (scope == null) {
scope = "runtime";
} else {
options += " -Djruby.classpath.scope=" + scope;
}
Project project = null;
try {
project = getProject();
} catch (DependencyResolutionRequiredException e) {
throw new MojoExecutionException("error resolving dependencies", e);
}
Map maven = new HashMap();
maven.put("basedir", baseDirectory);
maven.put("classpath_rb", classpathRb);
maven.put("options", options);
maven.put("scope", scope);
maven.put("version", pluginVersion);
Path p = (Path) project.getReference("maven." + scope + ".classpath");
if (p == null) {
throw new MojoExecutionException("error: could not find path maven." + scope + ".classpath from scope " + scope);
}
maven.put("classpath", p.toString());
getLog().info("Creating classpath script: " + classpathRb);
ScriptingContainer container = new ScriptingContainer();
container.put("maven", maven);
container.runScriptlet(getClass().getResourceAsStream("/dump_classpath.rb"), "dump_classpath.rb");
}
}