1 /*
2 * Copyright (C) 2014, Arthur Daussy <arthur.daussy@obeo.fr>
3 * Copyright (C) 2015, Christian Halstrick <christian.halstrick@sap.com>
4 * and other copyright owners as documented in the project's IP log.
5 *
6 * This program and the accompanying materials are made available
7 * under the terms of the Eclipse Distribution License v1.0 which
8 * accompanies this distribution, is reproduced below, and is
9 * available at http://www.eclipse.org/org/documents/edl-v10.php
10 *
11 * All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or
14 * without modification, are permitted provided that the following
15 * conditions are met:
16 *
17 * - Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials provided
23 * with the distribution.
24 *
25 * - Neither the name of the Eclipse Foundation, Inc. nor the
26 * names of its contributors may be used to endorse or promote
27 * products derived from this software without specific prior
28 * written permission.
29 *
30 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
31 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
32 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
33 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
34 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
35 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
37 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
38 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
39 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
41 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
42 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 */
44 package org.eclipse.jgit.internal.storage.file;
45
46 import java.io.File;
47 import java.io.IOException;
48
49 import org.eclipse.jgit.attributes.AttributesNode;
50 import org.eclipse.jgit.lib.Constants;
51 import org.eclipse.jgit.lib.Repository;
52 import org.eclipse.jgit.util.FS;
53
54 /**
55 * Attribute node loaded from the $GIT_DIR/info/attributes file.
56 */
57 public class InfoAttributesNode extends AttributesNode {
58 final Repository repository;
59
60 /**
61 * Constructor for InfoAttributesNode.
62 *
63 * @param repository
64 * the {@link org.eclipse.jgit.lib.Repository}.
65 */
66 public InfoAttributesNode(Repository repository) {
67 this.repository = repository;
68 }
69
70 /**
71 * Load the attributes node
72 *
73 * @return the attributes node
74 * @throws java.io.IOException
75 */
76 public AttributesNode load() throws IOException {
77 AttributesNode r = new AttributesNode();
78
79 FS fs = repository.getFS();
80
81 File attributes = fs.resolve(repository.getDirectory(),
82 Constants.INFO_ATTRIBUTES);
83 FileRepository.AttributesNodeProviderImpl.loadRulesFromFile(r, attributes);
84
85 return r.getRules().isEmpty() ? null : r;
86 }
87
88 }