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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.isEmpty()) {
- 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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