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- /*
- * 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();
- checkout = new Git(repo).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);
- }
- }
-
- }
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