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/*
* Copyright (C) 2011, Chris Aniszczyk <caniszczyk@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.pgm;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.ResetCommand;
import org.eclipse.jgit.api.ResetCommand.ResetType;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.pgm.internal.CLIText;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
import org.kohsuke.args4j.spi.RestOfArgumentsHandler;
@Command(common = true, usage = "usage_reset")
class Reset extends TextBuiltin {
@Option(name = "--soft", usage = "usage_resetSoft")
private boolean soft = false;
@Option(name = "--mixed", usage = "usage_resetMixed")
private boolean mixed = false;
@Option(name = "--hard", usage = "usage_resetHard")
private boolean hard = false;
@Argument(required = false, index = 0, metaVar = "metaVar_commitish", usage = "usage_resetReference")
private String commit;
@Argument(required = false, index = 1, metaVar = "metaVar_paths")
@Option(name = "--", metaVar = "metaVar_paths", handler = RestOfArgumentsHandler.class)
private List<String> paths = new ArrayList<>();
/** {@inheritDoc} */
@Override
protected void run() {
try (Git git = new Git(db)) {
ResetCommand command = git.reset();
command.setRef(commit);
if (paths.size() > 0) {
for (String path : paths) {
command.addPath(path);
}
} else {
ResetType mode = null;
if (soft) {
mode = selectMode(mode, ResetType.SOFT);
}
if (mixed) {
mode = selectMode(mode, ResetType.MIXED);
}
if (hard) {
mode = selectMode(mode, ResetType.HARD);
}
if (mode == null) {
throw die(CLIText.get().resetNoMode);
}
command.setMode(mode);
}
command.call();
} catch (GitAPIException e) {
throw die(e.getMessage(), e);
}
}
private static ResetType selectMode(ResetType mode, ResetType want) {
if (mode != null)
throw die("reset modes are mutually exclusive, select one"); //$NON-NLS-1$
return want;
}
}
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