| /* |
| * Copyright (C) 2011, Ketan Padegaonkar <KetanPadegaonkar@gmail.com> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - 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. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. 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 OWNER 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 org.eclipse.jgit.ant.tasks; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| import org.eclipse.jgit.api.CheckoutCommand; |
| import org.eclipse.jgit.api.Git; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.storage.file.FileRepositoryBuilder; |
| |
| /** |
| * Checkout a branch or paths to the working tree. |
| * |
| * @see <a |
| * href="http://www.kernel.org/pub/software/scm/git/docs/git-checkout.html" |
| * >git-checkout(1)</a> |
| */ |
| public class GitCheckoutTask extends Task { |
| |
| private File src; |
| private String branch; |
| private boolean createBranch; |
| private boolean force; |
| |
| /** |
| * @param src |
| * the src to set |
| */ |
| public void setSrc(File src) { |
| this.src = src; |
| } |
| |
| /** |
| * @param branch |
| * the initial branch to check out |
| */ |
| public void setBranch(String branch) { |
| this.branch = branch; |
| } |
| |
| /** |
| * @param createBranch |
| * whether the branch should be created if it does not already |
| * exist |
| */ |
| public void setCreateBranch(boolean createBranch) { |
| this.createBranch = createBranch; |
| } |
| |
| /** |
| * @param force |
| * if <code>true</code> and the branch with the given name |
| * already exists, the start-point of an existing branch will be |
| * set to a new start-point; if false, the existing branch will |
| * not be changed |
| */ |
| public void setForce(boolean force) { |
| this.force = force; |
| } |
| |
| @Override |
| public void execute() throws BuildException { |
| CheckoutCommand checkout; |
| try (Repository repo = new FileRepositoryBuilder().readEnvironment() |
| .findGitDir(src).build(); |
| Git git = new Git(repo)) { |
| checkout = git.checkout(); |
| } catch (IOException e) { |
| throw new BuildException("Could not access repository " + src, e); |
| } |
| |
| try { |
| checkout.setCreateBranch(createBranch).setForce(force) |
| .setName(branch); |
| checkout.call(); |
| } catch (Exception e) { |
| throw new BuildException("Could not checkout repository " + src, e); |
| } |
| } |
| |
| } |