org.eclipse.jgit.api.RemoteAddCommand.java Source code

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Here is the source code for org.eclipse.jgit.api.RemoteAddCommand.java

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/*
 * Copyright (C) 2015, Kaloyan Raev <kaloyan.r@zend.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.api;

import java.io.IOException;
import java.net.URISyntaxException;

import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.transport.RefSpec;
import org.eclipse.jgit.transport.RemoteConfig;
import org.eclipse.jgit.transport.URIish;

/**
 * Used to add a new remote.
 *
 * This class has setters for all supported options and arguments of this
 * command and a {@link #call()} method to finally execute the command.
 *
 * @see <a href=
 *      "http://www.kernel.org/pub/software/scm/git/docs/git-remote.html" > Git
 *      documentation about Remote</a>
 * @since 4.2
 */
public class RemoteAddCommand extends GitCommand<RemoteConfig> {

    private String name;

    private URIish uri;

    /**
     * Constructor for RemoteAddCommand.
     *
     * @param repo
     *            the {@link org.eclipse.jgit.lib.Repository}
     */
    protected RemoteAddCommand(Repository repo) {
        super(repo);
    }

    /**
     * The name of the remote to add.
     *
     * @param name
     *            a remote name
     * @return this instance
     * @since 5.0
     */
    public RemoteAddCommand setName(String name) {
        this.name = name;
        return this;
    }

    /**
     * The URL of the repository for the new remote.
     *
     * @param uri
     *            an URL for the remote
     * @return this instance
     * @since 5.0
     */
    public RemoteAddCommand setUri(URIish uri) {
        this.uri = uri;
        return this;
    }

    /**
     * {@inheritDoc}
     * <p>
     * Executes the {@code remote add} command with all the options and
     * parameters collected by the setter methods of this class.
     */
    @Override
    public RemoteConfig call() throws GitAPIException {
        checkCallable();

        try {
            StoredConfig config = repo.getConfig();
            RemoteConfig remote = new RemoteConfig(config, name);

            RefSpec refSpec = new RefSpec();
            refSpec = refSpec.setForceUpdate(true);
            refSpec = refSpec.setSourceDestination(Constants.R_HEADS + "*", //$NON-NLS-1$
                    Constants.R_REMOTES + name + "/*"); //$NON-NLS-1$
            remote.addFetchRefSpec(refSpec);

            remote.addURI(uri);

            remote.update(config);
            config.save();
            return remote;
        } catch (IOException | URISyntaxException e) {
            throw new JGitInternalException(e.getMessage(), e);
        }

    }

}