/**

  * Copyright (c) 2012-2014, jcabi.com

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions

  * are met: 1) Redistributions of source code must retain the above

  * copyright notice, this list of conditions and the following

  * disclaimer. 2) Redistributions in binary form must reproduce the above

  * copyright notice, this list of conditions and the following

  * disclaimer in the documentation and/or other materials provided

  * with the distribution. 3) Neither the name of the jcabi.com nor

  * the names of its contributors may be used to endorse or promote

  * products derived from this software without specific prior written

  * permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT

  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL

  * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,

  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

  * OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 package com.jcabi.heroku.maven.plugin;

 import com.jcabi.aspects.Immutable;

 import com.jcabi.log.Logger;

 import java.io.File;

 import javax.validation.constraints.NotNull;

 import lombok.EqualsAndHashCode;

 import lombok.ToString;

 /**

  * Heroku platform.

  *

  * @author Yegor Bugayenko (yegor@tpc2.com)

  * @version $Id$

  * @since 0.4

  */

 @Immutable

 @ToString

 @EqualsAndHashCode(of = { "git", "name" })

 final class Heroku {

     /**

      * Git engine.

      */

     private final transient Git git;

     /**

      * Project name in Heroku.

      */

     private final transient String name;

     /**

      * Public ctor.

      * @param engine Git engine

      * @param project Project name in Heroku

      */

     public Heroku(@NotNull final Git engine, @NotNull final String project) {

         this.git = engine;

         this.name = project;

     }

     /**

      * Clone repo into local copy.

      * @param path Where to copy

      * @return The repo

      */

     public Repo clone(@NotNull final File path) {

         this.git.exec(

             path.getParentFile(),

             "clone",

             "--verbose",

             String.format("git@heroku.com:%s.git", this.name),

             path.getAbsolutePath()

         );

         Logger.info(

             this,

             "Heroku Git repository '%s' cloned into %s",

             this.name,

             path

         );

         this.git.exec(

             path,

             // @checkstyle MultipleStringLiterals (1 line)

             "config",

             "user.name",

             "jcabi-heroku-maven-plugin"

         );

         this.git.exec(

             path,

             "config",

             "user.email",

             "no-reply@jcabi.com"

         );

         return new Repo(this.git, path);

     }

 }