diff options
Diffstat (limited to 'org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/LsTree.java')
| -rw-r--r-- | org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/LsTree.java | 91 |
1 files changed, 32 insertions, 59 deletions
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/LsTree.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/LsTree.java index 4b16ed8800..34b48c1b1a 100644 --- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/LsTree.java +++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/LsTree.java @@ -1,50 +1,18 @@ /* * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk> * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com> - * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> - * and other copyright owners as documented in the project's IP log. + * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others * - * 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 + * 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. * - * 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. + * SPDX-License-Identifier: BSD-3-Clause */ package org.eclipse.jgit.pgm; +import java.io.IOException; import java.util.ArrayList; import java.util.List; @@ -67,32 +35,37 @@ class LsTree extends TextBuiltin { private AbstractTreeIterator tree; @Argument(index = 1) - @Option(name = "--", metaVar = "metaVar_paths", multiValued = true, handler = StopOptionHandler.class) - private List<String> paths = new ArrayList<String>(); + @Option(name = "--", metaVar = "metaVar_paths", handler = StopOptionHandler.class) + private List<String> paths = new ArrayList<>(); @Override - protected void run() throws Exception { - final TreeWalk walk = new TreeWalk(db); - walk.reset(); // drop the first empty tree, which we do not need here - if (paths.size() > 0) - walk.setFilter(PathFilterGroup.createFromStrings(paths)); - walk.setRecursive(recursive); - walk.addTree(tree); + protected void run() { + try (TreeWalk walk = new TreeWalk(db)) { + walk.reset(); // drop the first empty tree, which we do not need here + if (!paths.isEmpty()) { + walk.setFilter(PathFilterGroup.createFromStrings(paths)); + } + walk.setRecursive(recursive); + walk.addTree(tree); - while (walk.next()) { - final FileMode mode = walk.getFileMode(0); - if (mode == FileMode.TREE) - outw.print('0'); - outw.print(mode); - outw.print(' '); - outw.print(Constants.typeString(mode.getObjectType())); + while (walk.next()) { + final FileMode mode = walk.getFileMode(0); + if (mode == FileMode.TREE) { + outw.print('0'); + } + outw.print(mode); + outw.print(' '); + outw.print(Constants.typeString(mode.getObjectType())); - outw.print(' '); - outw.print(walk.getObjectId(0).name()); + outw.print(' '); + outw.print(walk.getObjectId(0).name()); - outw.print('\t'); - outw.print(QuotedString.GIT_PATH.quote(walk.getPathString())); - outw.println(); + outw.print('\t'); + outw.print(QuotedString.GIT_PATH.quote(walk.getPathString())); + outw.println(); + } + } catch (IOException e) { + throw die(e.getMessage(), e); } } } |