001package org.apache.maven.scm.provider.git; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import junit.framework.Assert; 023import org.codehaus.plexus.PlexusTestCase; 024import org.codehaus.plexus.util.FileUtils; 025import org.codehaus.plexus.util.Os; 026import org.codehaus.plexus.util.StringUtils; 027import org.codehaus.plexus.util.cli.CommandLineException; 028import org.codehaus.plexus.util.cli.CommandLineUtils; 029import org.codehaus.plexus.util.cli.Commandline; 030 031import java.io.File; 032import java.io.FileWriter; 033import java.io.IOException; 034 035/** 036 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 037 * 038 */ 039public final class GitScmTestUtils 040{ 041 private GitScmTestUtils() 042 { 043 } 044 045 public static void initRepo( File repository, File workingDirectory, File assertionDirectory ) 046 throws IOException 047 { 048 initRepo( "src/test/repository/", repository, workingDirectory ); 049 050 FileUtils.deleteDirectory( assertionDirectory ); 051 052 Assert.assertTrue( assertionDirectory.mkdirs() ); 053 } 054 055 public static void initRepo( String source, File repository, File workingDirectory ) 056 throws IOException 057 { 058 // Copy the repository to target 059 File src = PlexusTestCase.getTestFile( source ); 060 061 FileUtils.deleteDirectory( repository ); 062 063 Assert.assertTrue( repository.mkdirs() ); 064 065 FileUtils.copyDirectoryStructure( src, repository ); 066 067 File dotGitDirectory = new File( src, "dotgit" ); 068 069 if ( dotGitDirectory.exists() ) 070 { 071 FileUtils.copyDirectoryStructure( dotGitDirectory, new File( repository, ".git" ) ); 072 } 073 074 FileUtils.deleteDirectory( workingDirectory ); 075 076 Assert.assertTrue( workingDirectory.mkdirs() ); 077 } 078 079 public static String getScmUrl( File repositoryRootFile, String provider ) 080 throws CommandLineException 081 { 082 String repositoryRoot = repositoryRootFile.getAbsolutePath(); 083 084 // TODO: it'd be great to build this into CommandLineUtils somehow 085 // TODO: some way without a custom cygwin sys property? 086 if ( "true".equals( System.getProperty( "cygwin" ) ) ) 087 { 088 Commandline cl = new Commandline(); 089 090 cl.setExecutable( "cygpath" ); 091 092 cl.createArg().setValue( "--unix" ); 093 094 cl.createArg().setValue( repositoryRoot ); 095 096 CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer(); 097 098 int exitValue = CommandLineUtils.executeCommandLine( cl, stdout, null ); 099 100 if ( exitValue != 0 ) 101 { 102 throw new CommandLineException( "Unable to convert cygwin path, exit code = " + exitValue ); 103 } 104 105 repositoryRoot = stdout.getOutput().trim(); 106 } 107 else if ( Os.isFamily( "windows" ) ) 108 { 109 repositoryRoot = "/" + StringUtils.replace( repositoryRoot, "\\", "/" ); 110 } 111 112 return "scm:" + provider + ":file://" + repositoryRoot; 113 } 114 115 116 public static void deleteAllDirectories( File startDirectory, String pattern ) 117 throws IOException 118 { 119 if ( startDirectory.isDirectory() ) 120 { 121 File[] childs = startDirectory.listFiles(); 122 for ( int i = 0; i < childs.length; i++ ) 123 { 124 File child = childs[i]; 125 if ( child.isDirectory() ) 126 { 127 if ( child.getName().equals( pattern ) ) 128 { 129 FileUtils.deleteDirectory( child ); 130 } 131 else 132 { 133 deleteAllDirectories( child, pattern ); 134 } 135 } 136 } 137 } 138 } 139 140 public static void setDefaultUser( File repositoryRootFile ) 141 { 142 File gitConfigFile = new File( new File( repositoryRootFile, ".git" ), "config" ); 143 144 FileWriter fw = null; 145 try 146 { 147 fw = new FileWriter( gitConfigFile , true ); 148 fw.append( "[user]\n" ); 149 fw.append( "\tname = John Doe\n" ); 150 fw.append( "\temail = john.doe@nowhere.com\n" ); 151 fw.flush(); 152 fw.close(); 153 } 154 catch ( IOException e ) 155 { 156 System.err.println( "cannot setup a default user for tests purpose inside " + gitConfigFile ); 157 e.printStackTrace(); 158 } 159 finally 160 { 161 if ( fw != null ) 162 { 163 try 164 { 165 fw.close(); 166 } 167 catch ( IOException ignore ) 168 { 169 // ignored 170 } 171 } 172 } 173 } 174}