org.apache.cloudstack.wix.HeatMojo.java Source code

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Here is the source code for org.apache.cloudstack.wix.HeatMojo.java

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// 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.
package org.apache.cloudstack.wix;

import java.io.File;
import java.io.IOException;

import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;
import org.apache.commons.exec.ExecuteException;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.bitbucket.joxley.wix.AbstractWixMojo;

/**
 *
 * @goal heat
 *
 * @phase package
 *
 */
public class HeatMojo extends AbstractWixMojo {

    /**
     * Directory name to be harvested
     *
     * @parameter expression="${dir}"
     * @required
     *
     */
    private String dir;

    /**
     * use template, one of: fragment,module,product
     * @parameter expression="${template}" defaults to fragment
     *
     */
    private String template;

    /**
     * Output file
     *
     * @parameter expression="${outputFile}"
     */
    private File outputFile;

    /**
    *
    * variable names to be passed to heat command
    * @parameter expression="${vars}"
    */
    private String vars;

    /**
    *
    * variable names to be passed to heat command
    * @parameter expression="${workingDirectory}"
    */
    private File workingDirectory;

    /**
    *
    * variable names to be passed to heat command
    * @parameter expression="${componentGroup}"
    */
    private String componentGroup;

    /**
     *
     * <DirectoryName>  directory reference to root directories
     * @parameter expression="${directoryName}"
     */
    private String directoryName;

    @Override
    public void execute() throws MojoExecutionException, MojoFailureException {
        try {
            CommandLine commandLine = new CommandLine("heat");

            if (dir != null && !dir.trim().isEmpty()) {
                commandLine.addArgument("dir");
                commandLine.addArgument(dir);
            }

            commandLine.addArgument("-gg");
            commandLine.addArgument("-cg");
            commandLine.addArgument(componentGroup);
            commandLine.addArgument("-ke");
            commandLine.addArgument("-sfrag");

            if (template == null || template.trim().isEmpty()) {
                commandLine.addArgument("-template");
                commandLine.addArgument("fragment");
            } else {
                commandLine.addArgument("-template");
                commandLine.addArgument(template);
            }

            if (outputFile != null) {
                commandLine.addArgument("-out");
                commandLine.addArgument(outputFile.getAbsolutePath());
            }

            if (directoryName != null) {
                commandLine.addArgument("-dr");
                commandLine.addArgument(directoryName);
            }

            if (vars != null) {
                commandLine.addArguments(vars, false);
            }

            DefaultExecutor executor = new DefaultExecutor();
            getLog().debug("working directory " + commandLine.toString());
            executor.setWorkingDirectory(getWorkingDirectory(workingDirectory));
            int exitValue = executor.execute(commandLine);

            if (exitValue != 0) {
                throw new MojoExecutionException("Problem executing heat, return code " + exitValue);
            }

        } catch (ExecuteException e) {
            throw new MojoExecutionException("Problem executing heat", e);
        } catch (IOException e) {
            throw new MojoExecutionException("Problem executing heat", e);
        }
    }

}