| /* |
| * Copyright (C) 2009, Daniel Cheng (aka SDiZ) <git@sdiz.net> |
| * Copyright (C) 2009, Daniel Cheng (aka SDiZ) <j16sdiz+freenet@gmail.com> |
| * Copyright (C) 2015 Thomas Meyer <thomas@m3y3r.de> 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.pgm; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.pgm.internal.CLIText; |
| import org.eclipse.jgit.pgm.opt.CmdLineParser; |
| import org.kohsuke.args4j.Argument; |
| import org.kohsuke.args4j.CmdLineException; |
| import org.kohsuke.args4j.Option; |
| |
| @Command(usage = "usage_RevParse") |
| class RevParse extends TextBuiltin { |
| @Option(name = "--all", usage = "usage_RevParseAll") |
| boolean all; |
| |
| @Option(name = "--verify", usage = "usage_RevParseVerify") |
| boolean verify; |
| |
| @Argument(index = 0, metaVar = "metaVar_commitish") |
| private List<ObjectId> commits = new ArrayList<>(); |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void run() { |
| try { |
| if (all) { |
| for (Ref r : db.getRefDatabase().getRefs()) { |
| ObjectId objectId = r.getObjectId(); |
| // getRefs skips dangling symrefs, so objectId should never |
| // be null. |
| if (objectId == null) { |
| throw new NullPointerException(); |
| } |
| outw.println(objectId.name()); |
| } |
| } else { |
| if (verify && commits.size() > 1) { |
| final CmdLineParser clp = new CmdLineParser(this); |
| throw new CmdLineException(clp, |
| CLIText.format(CLIText.get().needSingleRevision)); |
| } |
| |
| for (ObjectId o : commits) { |
| outw.println(o.name()); |
| } |
| } |
| } catch (IOException | CmdLineException e) { |
| throw die(e.getMessage(), e); |
| } |
| } |
| } |