1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/*******************************************************************************
* Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com>
* Copyright (C) 2010, Jens Baumgart <jens.baumgart@sap.com>
* Copyright (C) 2010, Mathias Kinzler <mathias.kinzler@sap.com>
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.egit.core.test;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jgit.util.FS;
public class TestUtils {
public final static String AUTHOR = "The Author <The.author@some.com>";
public final static String COMMITTER = "The Commiter <The.committer@some.com>";
/**
* This method deletes a file / subtree
*
* @param d
* file / folder to delete
* @throws IOException
* if file can not be deleted
*/
public void deleteRecursive(File d) throws IOException {
if (!d.exists())
return;
File[] files = d.listFiles();
if (files != null) {
for (int i = 0; i < files.length; ++i) {
if (files[i].isDirectory())
deleteRecursive(files[i]);
else if (!files[i].delete())
throw new IOException(files[i] + " in use or undeletable");
}
}
if (!d.delete())
throw new IOException(d + " in use or undeletable");
assert !d.exists();
}
/**
* Create a "temporary" directory
*
* @param name
* the name of the directory
* @return a directory as child of a "temporary" folder in the user home
* directory; may or may not exist
* @throws IOException
*/
public File getTempDir(String name) throws IOException {
File userHome = FS.DETECTED.userHome();
File rootDir = new File(userHome, "EGitCoreTestTempDir");
File result = new File(rootDir, name);
if (result.exists())
deleteRecursive(result);
return result;
}
/**
* Cleanup: delete the "temporary" folder and all children
*
* @throws IOException
*/
public void deleteTempDirs() throws IOException {
File userHome = FS.DETECTED.userHome();
File rootDir = new File(userHome, "EGitCoreTestTempDir");
if (rootDir.exists())
deleteRecursive(rootDir);
}
/**
* Read the stream into a String
*
* @param inputStream
* @return the contents of the stream
* @throws IOException
*/
public String slurpAndClose(InputStream inputStream) throws IOException {
StringBuilder stringBuilder = new StringBuilder();
try {
int ch;
while ((ch = inputStream.read()) != -1) {
stringBuilder.append((char) ch);
}
} finally {
inputStream.close();
}
return stringBuilder.toString();
}
/**
* Add a file to an existing project
*
* @param project
* the project
* @param path
* e.g. "folder1/folder2/test.txt"
* @param content
* the contents
* @return the file
* @throws Exception
* if the file can not be created
*/
public IFile addFileToProject(IProject project, String path, String content)
throws Exception {
IPath filePath = new Path(path);
IFolder folder = null;
for (int i = 0; i < filePath.segmentCount() - 1; i++) {
if (folder == null) {
folder = project.getFolder(filePath.segment(i));
} else {
folder = folder.getFolder(filePath.segment(i));
}
folder.create(false, true, null);
}
IFile file = project.getFile(filePath);
file.create(new ByteArrayInputStream(content.getBytes(project
.getDefaultCharset())), true, null);
return file;
}
/**
* Create a project in the local file system
*
* @param parentFile
* the parent
* @param projectName
* project name
* @return the project with a location pointing to the local file system
* @throws Exception
*/
public IProject createProjectInLocalFileSystem(File parentFile,
String projectName) throws Exception {
IProject firstProject = ResourcesPlugin.getWorkspace().getRoot()
.getProject(projectName);
if (firstProject.exists())
firstProject.delete(false, null);
IProjectDescription desc = ResourcesPlugin.getWorkspace()
.newProjectDescription(projectName);
desc.setLocation(new Path(new File(parentFile, projectName).getPath()));
firstProject.create(desc, null);
firstProject.open(null);
return firstProject;
}
}
|
