| /* |
| * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk> |
| * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> |
| * 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.kohsuke.args4j.Argument; |
| import org.kohsuke.args4j.Option; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.eclipse.jgit.pgm.opt.PathTreeFilterHandler; |
| import org.eclipse.jgit.treewalk.AbstractTreeIterator; |
| import org.eclipse.jgit.treewalk.TreeWalk; |
| import org.eclipse.jgit.treewalk.filter.AndTreeFilter; |
| import org.eclipse.jgit.treewalk.filter.TreeFilter; |
| |
| @Command(usage = "usage_ShowDiffTree") |
| class DiffTree extends TextBuiltin { |
| @Option(name = "--recursive", usage = "usage_recurseIntoSubtrees", aliases = { "-r" }) |
| private boolean recursive; |
| |
| @Argument(index = 0, metaVar = "metaVar_treeish", required = true) |
| void tree_0(final AbstractTreeIterator c) { |
| trees.add(c); |
| } |
| |
| @Argument(index = 1, metaVar = "metaVar_treeish", required = true) |
| private final List<AbstractTreeIterator> trees = new ArrayList<AbstractTreeIterator>(); |
| |
| @Option(name = "--", metaVar = "metaVar_path", multiValued = true, handler = PathTreeFilterHandler.class) |
| private TreeFilter pathFilter = TreeFilter.ALL; |
| |
| @Override |
| protected void run() throws Exception { |
| final TreeWalk walk = new TreeWalk(db); |
| walk.setRecursive(recursive); |
| for (final AbstractTreeIterator i : trees) |
| walk.addTree(i); |
| walk.setFilter(AndTreeFilter.create(TreeFilter.ANY_DIFF, pathFilter)); |
| |
| final int nTree = walk.getTreeCount(); |
| while (walk.next()) { |
| for (int i = 1; i < nTree; i++) |
| outw.print(':'); |
| for (int i = 0; i < nTree; i++) { |
| final FileMode m = walk.getFileMode(i); |
| final String s = m.toString(); |
| for (int pad = 6 - s.length(); pad > 0; pad--) |
| outw.print('0'); |
| outw.print(s); |
| outw.print(' '); |
| } |
| |
| for (int i = 0; i < nTree; i++) { |
| outw.print(walk.getObjectId(i).name()); |
| outw.print(' '); |
| } |
| |
| char chg = 'M'; |
| if (nTree == 2) { |
| final int m0 = walk.getRawMode(0); |
| final int m1 = walk.getRawMode(1); |
| if (m0 == 0 && m1 != 0) |
| chg = 'A'; |
| else if (m0 != 0 && m1 == 0) |
| chg = 'D'; |
| else if (m0 != m1 && walk.idEqual(0, 1)) |
| chg = 'T'; |
| } |
| outw.print(chg); |
| |
| outw.print('\t'); |
| outw.print(walk.getPathString()); |
| outw.println(); |
| } |
| } |
| } |