com.rimerosolutions.ant.git.tasks.AddTask Maven / Gradle / Ivy

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Apache Ant Git tasks
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/*
 * Copyright 2013 Rimero Solutions
 *
 * Licensed 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 com.rimerosolutions.ant.git.tasks;

import org.apache.tools.ant.types.FileSet;
import org.apache.tools.ant.types.resources.Union;
import org.eclipse.jgit.api.AddCommand;
import org.eclipse.jgit.api.errors.GitAPIException;

import com.rimerosolutions.ant.git.AbstractGitRepoAwareTask;
import com.rimerosolutions.ant.git.GitBuildException;

/**
 * Add files.
 *
 * {@code
 *  
 *    
 *      
 
 *  }
 *
 * Git documentation about add
 * JGit AddCommand
 *
 * @author Yves Zoundi
 */
public class AddTask extends AbstractGitRepoAwareTask {

        private static final String TASK_NAME = "git-patch";
        private boolean update;
        private Union path;

        /**
         * If set to true, the command only matches filepattern against already tracked files in the index rather than the working tree.
         *
         * @antdoc.notrequired
         * @param update Default is false;
         */
        public void setUpdate(boolean update) {
                this.update = update;
        }

        @Override
        public String getName() {
                return TASK_NAME;
        }

        /**
         * Configure the fileset(s) of files to add to revision control
         *
         * @param fileset The fileset to add
         */
        public void addFileset(FileSet fileset) {
                getPath().add(fileset);
        }

        private synchronized Union getPath() {
                if (path == null) {
                        path = new Union();
                        path.setProject(getProject());
                }
                return path;
        }

        @Override
        protected void doExecute() {
                try {
                        AddCommand addCommand = git.add().setUpdate(update);
                        String prefix = getDirectory().getCanonicalPath();
                        String[] allFiles = getPath().list();
                        if (allFiles.length == 0) {
                                return;
                        }

                        for (String file : allFiles) {
                                String addedFile = translateFilePathUsingPrefix(file, prefix);
                                addCommand.addFilepattern(addedFile);
                        }

                        addCommand.call();
                }
                catch (GitAPIException e) {
                        throw new GitBuildException(e);
                }
                catch (Exception e) {
                        throw new GitBuildException("Unexpected error.", e);
                }
        }

}