package org.apache.maven.scm.plugin;
/*
* 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.
*/
import java.io.File;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.scm.ScmResult;
import org.apache.maven.scm.command.checkout.CheckOutScmResult;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.util.cli.CommandLineException;
import org.codehaus.plexus.util.cli.CommandLineUtils;
import org.codehaus.plexus.util.cli.Commandline;
import org.codehaus.plexus.util.cli.DefaultConsumer;
import org.codehaus.plexus.util.cli.StreamConsumer;
/**
* Pull the project source from the configured scm and execute the configured goals.
*
* @author <a href="dantran@gmail.com">Dan T. Tran</a>
*/
@Mojo( name = "bootstrap", requiresProject = false )
public class BootstrapMojo
extends CheckoutMojo
{
/**
* The goals to run on the clean checkout of a project for the bootstrap goal.
* If none are specified, then the default goal for the project is executed.
* Multiple goals should be comma separated.
*/
@Parameter( property = "goals" )
private String goals;
/**
* A list of profiles to run with the goals.
* Multiple profiles must be comma separated with no spaces.
*/
@Parameter( property = "profiles" )
private String profiles;
/**
* The subdirectory (under the project directory) in which to run the goals.
* The project directory is the same as the checkout directory in most cases,
* but for some SCMs, it is a subdirectory of the checkout directory.
*/
@Parameter( property = "goalsDirectory", defaultValue = "" )
private String goalsDirectory;
/** {@inheritDoc} */
public void execute()
throws MojoExecutionException
{
super.execute();
if ( this.getCheckoutResult() != null )
{
ScmResult checkoutResult = this.getCheckoutResult();
//At the time of useExport feature is requested only SVN and and CVS have export command implemented
// we will deal with this as more user using this feature specially clearcase where we need to
// add relativePathProjectDirectory support to ExportScmResult
String relativePathProjectDirectory = "";
if ( checkoutResult instanceof CheckOutScmResult )
{
relativePathProjectDirectory = ( (CheckOutScmResult) checkoutResult ).getRelativePathProjectDirectory();
}
runGoals( relativePathProjectDirectory );
}
}
/**
* @param relativePathProjectDirectory the project directory's path relative to the checkout
* directory; or "" if they are the same
* @throws MojoExecutionException if any
*/
private void runGoals( String relativePathProjectDirectory )
throws MojoExecutionException
{
Commandline cl = new Commandline();
try
{
cl.addSystemEnvironment();
}
catch ( Exception e )
{
throw new MojoExecutionException( "Can't add system environment variables to mvn command line.", e );
}
cl.addEnvironment( "MAVEN_TERMINATE_CMD", "on" );
cl.setExecutable( "mvn" );
cl.setWorkingDirectory( determineWorkingDirectoryPath( this.getCheckoutDirectory(),
relativePathProjectDirectory, goalsDirectory ) );
if ( this.goals != null )
{
String[] tokens = StringUtils.split( this.goals, ", " );
for ( int i = 0; i < tokens.length; ++i )
{
cl.createArg().setValue( tokens[i] );
}
}
if ( ! StringUtils.isEmpty( this.profiles ) )
{
cl.createArg().setValue( "-P" + this.profiles );
}
StreamConsumer consumer = new DefaultConsumer();
try
{
int result = CommandLineUtils.executeCommandLine( cl, consumer, consumer );
if ( result != 0 )
{
throw new MojoExecutionException( "Result of mvn execution is: \'" + result + "\'. Release failed." );
}
}
catch ( CommandLineException e )
{
throw new MojoExecutionException( "Can't run goal " + goals, e );
}
}
/**
* Determines the path of the working directory. By default, this is the checkout directory. For some SCMs,
* the project root directory is not the checkout directory itself, but a SCM-specific subdirectory. The
* build can furthermore optionally be executed in a subdirectory of this project directory, in case.
*
* @param checkoutDirectory
* @param relativePathProjectDirectory
* @param goalsDirectory
* @return
*/
protected String determineWorkingDirectoryPath( File checkoutDirectory, String relativePathProjectDirectory,
String goalsDirectory )
{
File projectDirectory;
if ( StringUtils.isNotEmpty( relativePathProjectDirectory ) )
{
projectDirectory = new File( checkoutDirectory, relativePathProjectDirectory );
}
else
{
projectDirectory = checkoutDirectory;
}
if ( StringUtils.isEmpty( goalsDirectory ) )
{
return projectDirectory.getPath();
}
return new File( projectDirectory, goalsDirectory ).getPath();
}
}