1 /*
2 * Copyright (C) 2011, Ketan Padegaonkar <KetanPadegaonkar@gmail.com>
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43 package org.eclipse.jgit.ant.tasks;
44
45 import java.io.File;
46 import java.io.IOException;
47
48 import org.apache.tools.ant.BuildException;
49 import org.apache.tools.ant.Project;
50 import org.apache.tools.ant.Task;
51 import org.apache.tools.ant.types.DirSet;
52 import org.apache.tools.ant.types.FileSet;
53 import org.apache.tools.ant.types.resources.Union;
54 import org.eclipse.jgit.api.AddCommand;
55 import org.eclipse.jgit.api.Git;
56 import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
57 import org.eclipse.jgit.lib.Repository;
58 import org.eclipse.jgit.lib.RepositoryCache;
59 import org.eclipse.jgit.util.FS;
60
61 /**
62 * Adds a file to the git index.
63 *
64 * @see <a href="http://www.kernel.org/pub/software/scm/git/docs/git-add.html"
65 * >git-add(1)</a>
66 */
67 public class GitAddTask extends Task {
68
69 private File src;
70 private Union path;
71
72 /**
73 * @param src
74 * the src to set
75 */
76 public void setSrc(File src) {
77 this.src = src;
78 }
79
80 /**
81 * Add a set of files to add.
82 *
83 * @param set
84 * a set of files to add.
85 */
86 public void addFileset(FileSet set) {
87 getPath().add(set);
88 }
89
90 /**
91 * Add a set of files to add.
92 *
93 * @param set
94 * a set of files to add.
95 */
96 public void addDirset(DirSet set) {
97 getPath().add(set);
98 }
99
100 private synchronized Union getPath() {
101 if (path == null) {
102 path = new Union();
103 path.setProject(getProject());
104 }
105 return path;
106 }
107
108 @Override
109 public void execute() throws BuildException {
110 if (src == null) {
111 throw new BuildException("Repository path not specified.");
112 }
113 if (!RepositoryCache.FileKey.isGitRepository(new File(src, ".git"),
114 FS.DETECTED)) {
115 throw new BuildException("Specified path (" + src
116 + ") is not a git repository.");
117 }
118
119 AddCommand gitAdd;
120 try (Repository repo = new FileRepositoryBuilder().readEnvironment()
121 .findGitDir(src).build();
122 Git git = new Git(repo);) {
123 gitAdd = git.add();
124 } catch (IOException e) {
125 throw new BuildException("Could not access repository " + src, e);
126 }
127
128 try {
129 String prefix = src.getCanonicalPath();
130 String[] allFiles = getPath().list();
131
132 for (String file : allFiles) {
133 String toAdd = translateFilePathUsingPrefix(file, prefix);
134 log("Adding " + toAdd, Project.MSG_VERBOSE);
135 gitAdd.addFilepattern(toAdd);
136 }
137 gitAdd.call();
138 } catch (Exception e) {
139 throw new BuildException("Could not add files to index." + src, e);
140 }
141
142 }
143
144 private String translateFilePathUsingPrefix(String file, String prefix)
145 throws IOException {
146 if (file.equals(prefix)) {
147 return ".";
148 }
149 return new File(file).getCanonicalPath().substring(prefix.length() + 1);
150 }
151
152 }