001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.server.config.repository;
014
015import java.io.File;
016import java.io.IOException;
017import java.util.Iterator;
018
019import org.eclipse.jgit.api.AddCommand;
020import org.eclipse.jgit.api.Git;
021import org.eclipse.jgit.api.PushCommand;
022import org.eclipse.jgit.api.errors.CanceledException;
023import org.eclipse.jgit.api.errors.CheckoutConflictException;
024import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
025import org.eclipse.jgit.api.errors.DetachedHeadException;
026import org.eclipse.jgit.api.errors.GitAPIException;
027import org.eclipse.jgit.api.errors.InvalidConfigurationException;
028import org.eclipse.jgit.api.errors.InvalidRefNameException;
029import org.eclipse.jgit.api.errors.InvalidRemoteException;
030import org.eclipse.jgit.api.errors.JGitInternalException;
031import org.eclipse.jgit.api.errors.NoFilepatternException;
032import org.eclipse.jgit.api.errors.NoHeadException;
033import org.eclipse.jgit.api.errors.NoMessageException;
034import org.eclipse.jgit.api.errors.RefAlreadyExistsException;
035import org.eclipse.jgit.api.errors.RefNotFoundException;
036import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
037import org.eclipse.jgit.internal.storage.file.FileRepository;
038import org.eclipse.jgit.lib.Repository;
039import org.eclipse.jgit.transport.CredentialsProvider;
040import org.eclipse.jgit.transport.PushResult;
041import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
042
043@SuppressWarnings({"javadoc","unused"})
044public class GitControl {
045
046   private String localPath, remotePath;
047   private Repository localRepo;
048   private Git git;
049   private CredentialsProvider cp;
050   private String name = "username";
051   private String password = "password";
052
053   public GitControl(String localPath, String remotePath) throws IOException {
054      this.localPath = localPath;
055      this.remotePath = remotePath;
056      this.localRepo = new FileRepository(localPath + "/.git");
057      cp = new UsernamePasswordCredentialsProvider(this.name, this.password);
058      git = new Git(localRepo);
059   }
060
061   public void cloneRepo() throws IOException, NoFilepatternException, GitAPIException {
062      Git.cloneRepository().setURI(remotePath).setDirectory(new File(localPath)).call();
063   }
064
065   public void addToRepo() throws IOException, NoFilepatternException, GitAPIException {
066      AddCommand add = git.add();
067      add.addFilepattern(".").call();
068   }
069
070   public void commitToRepo(String message) throws IOException, NoHeadException, NoMessageException,
071         ConcurrentRefUpdateException, JGitInternalException, WrongRepositoryStateException, GitAPIException {
072      git.commit().setMessage(message).call();
073   }
074
075   public void branch(String name) throws RefAlreadyExistsException, RefNotFoundException, InvalidRefNameException,
076         CheckoutConflictException, GitAPIException {
077      git.checkout().setName(name).setStartPoint("origin/".concat(name)).call();
078   }
079
080   public void pushToRepo() throws IOException, JGitInternalException, InvalidRemoteException, GitAPIException {
081      PushCommand pc = git.push();
082      pc.setCredentialsProvider(cp).setForce(true).setPushAll();
083      try {
084         Iterator<PushResult> it = pc.call().iterator();
085         if (it.hasNext()) {
086            System.out.println(it.next().toString());
087         }
088      } catch (InvalidRemoteException e) {
089         e.printStackTrace();
090      }
091   }
092
093   public void pullFromRepo()
094         throws IOException, WrongRepositoryStateException, InvalidConfigurationException, DetachedHeadException,
095         InvalidRemoteException, CanceledException, RefNotFoundException, NoHeadException, GitAPIException {
096      git.pull().call();
097   }
098
099}