| /* |
| * Copyright (C) 2011, Chris Aniszczyk <caniszczyk@gmail.com> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| package org.eclipse.jgit.api; |
| |
| import java.io.IOException; |
| import java.text.MessageFormat; |
| import java.util.Collection; |
| |
| import org.eclipse.jgit.api.errors.GitAPIException; |
| import org.eclipse.jgit.api.errors.InvalidRefNameException; |
| import org.eclipse.jgit.api.errors.RefNotFoundException; |
| import org.eclipse.jgit.internal.JGitText; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ReflogEntry; |
| import org.eclipse.jgit.lib.ReflogReader; |
| import org.eclipse.jgit.lib.Repository; |
| |
| /** |
| * The reflog command |
| * |
| * @see <a |
| * href="http://www.kernel.org/pub/software/scm/git/docs/git-reflog.html" |
| * >Git documentation about reflog</a> |
| */ |
| public class ReflogCommand extends GitCommand<Collection<ReflogEntry>> { |
| |
| private String ref = Constants.HEAD; |
| |
| /** |
| * Constructor for ReflogCommand. |
| * |
| * @param repo |
| * the {@link org.eclipse.jgit.lib.Repository} |
| */ |
| public ReflogCommand(Repository repo) { |
| super(repo); |
| } |
| |
| /** |
| * The ref used for the reflog operation. If no ref is set, the default |
| * value of HEAD will be used. |
| * |
| * @param ref |
| * the name of the {@code Ref} to log |
| * @return {@code this} |
| */ |
| public ReflogCommand setRef(String ref) { |
| checkCallable(); |
| this.ref = ref; |
| return this; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * <p> |
| * Run the reflog command |
| */ |
| @Override |
| public Collection<ReflogEntry> call() throws GitAPIException, |
| InvalidRefNameException { |
| checkCallable(); |
| |
| try { |
| ReflogReader reader = repo.getReflogReader(ref); |
| if (reader == null) |
| throw new RefNotFoundException(MessageFormat.format( |
| JGitText.get().refNotResolved, ref)); |
| return reader.getReverseEntries(); |
| } catch (IOException e) { |
| throw new InvalidRefNameException(MessageFormat.format( |
| JGitText.get().cannotRead, ref), e); |
| } |
| } |
| |
| } |