| /* |
| * Copyright (C) 2008, Google Inc. |
| * 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.io.File; |
| |
| import org.kohsuke.args4j.Argument; |
| import org.kohsuke.args4j.Option; |
| import org.kohsuke.args4j.spi.StopOptionHandler; |
| import org.eclipse.jgit.dircache.DirCache; |
| import org.eclipse.jgit.dircache.DirCacheBuildIterator; |
| import org.eclipse.jgit.dircache.DirCacheBuilder; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.FileMode; |
| import org.eclipse.jgit.pgm.opt.PathTreeFilterHandler; |
| import org.eclipse.jgit.treewalk.TreeWalk; |
| import org.eclipse.jgit.treewalk.filter.TreeFilter; |
| |
| @Command(usage = "Stop tracking a file", common = true) |
| class Rm extends TextBuiltin { |
| @Argument(metaVar = "path", usage = "path", multiValued = true, required = true, handler = PathTreeFilterHandler.class) |
| @Option(name = "--", handler = StopOptionHandler.class) |
| private TreeFilter paths; |
| |
| private File root; |
| |
| @Override |
| protected void run() throws Exception { |
| root = db.getWorkDir(); |
| |
| final DirCache dirc = DirCache.lock(db); |
| final DirCacheBuilder edit = dirc.builder(); |
| |
| final TreeWalk walk = new TreeWalk(db); |
| walk.reset(); // drop the first empty tree, which we do not need here |
| walk.setRecursive(true); |
| walk.setFilter(paths); |
| walk.addTree(new DirCacheBuildIterator(edit)); |
| |
| while (walk.next()) { |
| final File path = new File(root, walk.getPathString()); |
| final FileMode mode = walk.getFileMode(0); |
| if (mode.getObjectType() == Constants.OBJ_BLOB) { |
| // Deleting a blob is simply a matter of removing |
| // the file or symlink named by the tree entry. |
| delete(path); |
| } |
| } |
| |
| edit.commit(); |
| } |
| |
| private void delete(File p) { |
| while (p != null && !p.equals(root) && p.delete()) |
| p = p.getParentFile(); |
| } |
| } |