GitAddTask.java
/*
* 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.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.DirSet;
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.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.RepositoryCache;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
import org.eclipse.jgit.util.FS;
/**
* Adds a file to the git index.
*
* @see <a href="http://www.kernel.org/pub/software/scm/git/docs/git-add.html"
* >git-add(1)</a>
*/
public class GitAddTask extends Task {
private File src;
private Union path;
/**
* <p>Set the field <code>src</code>.</p>
*
* @param src
* the src to set
*/
public void setSrc(File src) {
this.src = src;
}
/**
* Add a set of files to add.
*
* @param set
* a set of files to add.
*/
public void addFileset(FileSet set) {
getPath().add(set);
}
/**
* Add a set of files to add.
*
* @param set
* a set of files to add.
*/
public void addDirset(DirSet set) {
getPath().add(set);
}
private synchronized Union getPath() {
if (path == null) {
path = new Union();
path.setProject(getProject());
}
return path;
}
/** {@inheritDoc} */
@Override
public void execute() throws BuildException {
if (src == null) {
throw new BuildException("Repository path not specified.");
}
if (!RepositoryCache.FileKey.isGitRepository(new File(src, ".git"),
FS.DETECTED)) {
throw new BuildException("Specified path (" + src
+ ") is not a git repository.");
}
AddCommand gitAdd;
try (Repository repo = new FileRepositoryBuilder().readEnvironment()
.findGitDir(src).build();
Git git = new Git(repo);) {
gitAdd = git.add();
} catch (IOException e) {
throw new BuildException("Could not access repository " + src, e);
}
try {
String prefix = src.getCanonicalPath();
String[] allFiles = getPath().list();
for (String file : allFiles) {
String toAdd = translateFilePathUsingPrefix(file, prefix);
log("Adding " + toAdd, Project.MSG_VERBOSE);
gitAdd.addFilepattern(toAdd);
}
gitAdd.call();
} catch (IOException | GitAPIException e) {
throw new BuildException("Could not add files to index." + src, e);
}
}
private String translateFilePathUsingPrefix(String file, String prefix)
throws IOException {
if (file.equals(prefix)) {
return ".";
}
return new File(file).getCanonicalPath().substring(prefix.length() + 1);
}
}