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- /*
- * Copyright (C) 2010, Red Hat 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.ignore;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertTrue;
-
- import java.io.File;
- import java.io.IOException;
-
- import org.eclipse.jgit.errors.CorruptObjectException;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.RepositoryTestCase;
- import org.eclipse.jgit.treewalk.FileTreeIterator;
- import org.eclipse.jgit.treewalk.TreeWalk;
- import org.eclipse.jgit.treewalk.WorkingTreeIterator;
- import org.eclipse.jgit.util.FileUtils;
- import org.junit.Test;
-
- /**
- * Tests ignore node behavior on the local filesystem.
- */
- public class IgnoreNodeTest extends RepositoryTestCase {
- private static final FileMode D = FileMode.TREE;
-
- private static final FileMode F = FileMode.REGULAR_FILE;
-
- private static final boolean ignored = true;
-
- private static final boolean tracked = false;
-
- private TreeWalk walk;
-
- @Test
- public void testRules() throws IOException {
- writeIgnoreFile(".git/info/exclude", "*~", "/out");
-
- writeIgnoreFile(".gitignore", "*.o", "/config");
- writeTrashFile("config/secret", "");
- writeTrashFile("mylib.c", "");
- writeTrashFile("mylib.c~", "");
- writeTrashFile("mylib.o", "");
-
- writeTrashFile("out/object/foo.exe", "");
- writeIgnoreFile("src/config/.gitignore", "lex.out");
- writeTrashFile("src/config/lex.out", "");
- writeTrashFile("src/config/config.c", "");
- writeTrashFile("src/config/config.c~", "");
- writeTrashFile("src/config/old/lex.out", "");
-
- beginWalk();
- assertEntry(F, tracked, ".gitignore");
- assertEntry(D, ignored, "config");
- assertEntry(F, ignored, "config/secret");
- assertEntry(F, tracked, "mylib.c");
- assertEntry(F, ignored, "mylib.c~");
- assertEntry(F, ignored, "mylib.o");
-
- assertEntry(D, ignored, "out");
- assertEntry(D, ignored, "out/object");
- assertEntry(F, ignored, "out/object/foo.exe");
-
- assertEntry(D, tracked, "src");
- assertEntry(D, tracked, "src/config");
- assertEntry(F, tracked, "src/config/.gitignore");
- assertEntry(F, tracked, "src/config/config.c");
- assertEntry(F, ignored, "src/config/config.c~");
- assertEntry(F, ignored, "src/config/lex.out");
- assertEntry(D, tracked, "src/config/old");
- assertEntry(F, ignored, "src/config/old/lex.out");
- }
-
- @Test
- public void testNegation() throws IOException {
- writeIgnoreFile(".gitignore", "*.o");
- writeIgnoreFile("src/a/b/.gitignore", "!keep.o");
- writeTrashFile("src/a/b/keep.o", "");
- writeTrashFile("src/a/b/nothere.o", "");
-
- beginWalk();
- assertEntry(F, tracked, ".gitignore");
- assertEntry(D, tracked, "src");
- assertEntry(D, tracked, "src/a");
- assertEntry(D, tracked, "src/a/b");
- assertEntry(F, tracked, "src/a/b/.gitignore");
- assertEntry(F, tracked, "src/a/b/keep.o");
- assertEntry(F, ignored, "src/a/b/nothere.o");
- }
-
- @Test
- public void testSlashOnlyMatchesDirectory() throws IOException {
- writeIgnoreFile(".gitignore", "out/");
- writeTrashFile("out", "");
-
- beginWalk();
- assertEntry(F, tracked, ".gitignore");
- assertEntry(F, tracked, "out");
-
- FileUtils.delete(new File(trash, "out"));
- writeTrashFile("out/foo", "");
-
- beginWalk();
- assertEntry(F, tracked, ".gitignore");
- assertEntry(D, ignored, "out");
- assertEntry(F, ignored, "out/foo");
- }
-
- @Test
- public void testWithSlashDoesNotMatchInSubDirectory() throws IOException {
- writeIgnoreFile(".gitignore", "a/b");
- writeTrashFile("a/a", "");
- writeTrashFile("a/b", "");
- writeTrashFile("src/a/a", "");
- writeTrashFile("src/a/b", "");
-
- beginWalk();
- assertEntry(F, tracked, ".gitignore");
- assertEntry(D, tracked, "a");
- assertEntry(F, tracked, "a/a");
- assertEntry(F, ignored, "a/b");
- assertEntry(D, tracked, "src");
- assertEntry(D, tracked, "src/a");
- assertEntry(F, tracked, "src/a/a");
- assertEntry(F, tracked, "src/a/b");
- }
-
- private void beginWalk() throws CorruptObjectException {
- walk = new TreeWalk(db);
- walk.addTree(new FileTreeIterator(db));
- }
-
- private void assertEntry(FileMode type, boolean entryIgnored,
- String pathName) throws IOException {
- assertTrue("walk has entry", walk.next());
- assertEquals(pathName, walk.getPathString());
- assertEquals(type, walk.getFileMode(0));
-
- WorkingTreeIterator itr = walk.getTree(0, WorkingTreeIterator.class);
- assertNotNull("has tree", itr);
- assertEquals("is ignored", entryIgnored, itr.isEntryIgnored());
- if (D.equals(type))
- walk.enterSubtree();
- }
-
- private void writeIgnoreFile(String name, String... rules)
- throws IOException {
- StringBuilder data = new StringBuilder();
- for (String line : rules)
- data.append(line + "\n");
- writeTrashFile(name, data.toString());
- }
- }
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