org.apache.maven.dotnet.AbstractDotNetBuildMojo Maven / Gradle / Ivy

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A plugin that provides general build and test facilities for .Net projects and solutions
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/*
 * Maven and Sonar plugin for .Net
 * Copyright (C) 2010 Jose Chillan and Alexandre Victoor
 * mailto: [email protected] or [email protected]
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */

/*
 * Created on Jun 18, 2009
 */
package org.apache.maven.dotnet;

import java.io.File;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.apache.maven.plugin.MojoExecutionException;

/**
 * A base class for all MsBuild relevant mojos.
 * 
 * @author Jose CHILLAN Mar 25, 2010
 */
public abstract class AbstractDotNetBuildMojo extends AbstractDotNetMojo {

  /**
   * Installation directory of the .Net SDK 2.0
   * 
   * @parameter expression="${dotnet.2.0.sdk.directory}"
   *            default-value="C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727"
   */
  private String dotnet_2_0_sdk_directory;

  /**
   * Installation directory of the .Net SDK 3.5
   * 
   * @parameter expression="${dotnet.3.5.sdk.directory}"
   *            default-value="C:/WINDOWS/Microsoft.NET/Framework/v3.5"
   */
  private String dotnet_3_5_sdk_directory;
  
  /**
   * Installation directory of the .Net SDK 4.0
   * 
   * @parameter expression="${dotnet.4.0.sdk.directory}"
   *            default-value="C:/WINDOWS/Microsoft.NET/Framework/v4.0.30319"
   */
  private String dotnet_4_0_sdk_directory;

  /**
   * Version of the MSBuild tool to use, which is the installed version of the
   * SDK. Possible values are 2.0, 3.5 and 4.0.
   * 
   * @parameter expression="${dotnet.tool.version}" default-value="3.5"
   */
  protected String toolVersion;
  
  /**
   * Flag that indicates if parallel builds are activated. When equals to true, 
   * "/m" MsBuild option is added to the command line and MsBuild will try to 
   * use all available cpu cores.
   * 
   * @parameter expression="${dotnet.parallel.build}" default-value="false"
   */
  protected boolean parallelBuild;


  /**
   * Gets the MSBuild.exe command, depending on the tool version.
   * 
   * @return the File representing the MSBuild.exe command
   * @throws MojoExecutionException
   */
  protected final File getMsBuildCommand() throws MojoExecutionException {

    // This may depend on the version in the future
    String commandName = "MSBuild.exe";
    File executable;
    if ("2.0".equals(toolVersion)) {
      executable = new File(dotnet_2_0_sdk_directory, commandName); //NOSONAR field written by plexus/maven
    } else if ("4.0".equals(toolVersion)) {
      executable = new File(dotnet_4_0_sdk_directory, commandName); //NOSONAR field written by plexus/maven
    } else {
      executable = new File(dotnet_3_5_sdk_directory, commandName); //NOSONAR field written by plexus/maven
    }

    if (!executable.exists()) {
      throw new MojoExecutionException(
          "Could not find the MSBuild executable for the version "
              + toolVersion
              + ". Please "
              + "ensure you have properly defined the properties 'dotnet.2.0.sdk.directory' " 
              + "or 'dotnet.3.5.sdk.directory' or 'dotnet.4.0.sdk.directory'");
    }
    return executable;
  }

  /**
   * Gets all the build configurations configured.
   * 
   * @return a non null list of build configurations
   */
  protected final List getBuildConfigurations() {
    final List result;
    if (StringUtils.isEmpty(buildConfigurations)) {
      result = Collections.EMPTY_LIST;
    } else {
      result = Arrays.asList(StringUtils.split(buildConfigurations, ",; "));
    }
    return result;
  }
}