001package org.apache.maven.scm.provider.vss.commands; 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 org.apache.maven.scm.ScmException; 023import org.apache.maven.scm.ScmFileSet; 024import org.apache.maven.scm.log.ScmLogger; 025import org.apache.maven.scm.provider.vss.repository.VssScmProviderRepository; 026import org.apache.maven.scm.providers.vss.settings.Settings; 027import org.apache.maven.scm.providers.vss.settings.io.xpp3.VssXpp3Reader; 028import org.codehaus.plexus.util.ReaderFactory; 029import org.codehaus.plexus.util.StringUtils; 030import org.codehaus.plexus.util.cli.CommandLineException; 031import org.codehaus.plexus.util.cli.CommandLineUtils; 032import org.codehaus.plexus.util.cli.Commandline; 033import org.codehaus.plexus.util.cli.StreamConsumer; 034import org.codehaus.plexus.util.xml.pull.XmlPullParserException; 035 036import java.io.File; 037import java.io.FileNotFoundException; 038import java.io.IOException; 039import java.util.Iterator; 040 041/** 042 * @author <a href="mailto:triek@thrx.de">Thorsten Riek</a> 043 * 044 */ 045public final class VssCommandLineUtils 046 // FIXME extend CommandLineUtils 047{ 048 049 private VssCommandLineUtils() { 050 } 051 052 private static File scmConfDir = new File( System.getProperty( "user.home" ), ".scm" ); 053 054 private static Settings settings; 055 056 public static void addFiles( Commandline cl, ScmFileSet fileSet ) 057 { 058 Iterator<File> it = fileSet.getFileList().iterator(); 059 060 while ( it.hasNext() ) 061 { 062 File file = it.next(); 063 064 cl.createArg().setValue( file.getPath().replace( '\\', '/' ) ); 065 } 066 067 } 068 069 public static Commandline getBaseVssCommandLine( File workingDirectory, String cmd, 070 VssScmProviderRepository repository ) 071 { 072 Commandline cl = new Commandline(); 073 074 cl.setExecutable( VssConstants.SS_EXE ); 075 076 cl.setWorkingDirectory( workingDirectory.getAbsolutePath() ); 077 078 if ( !StringUtils.isEmpty( repository.getUser() ) ) 079 { 080 cl.createArg().setValue( "-Y" ); 081 082 StringBuilder sb = new StringBuilder( repository.getUser() ); 083 if ( !StringUtils.isEmpty( repository.getPassword() ) ) 084 { 085 sb.append( "," ).append( repository.getPassword() ); 086 } 087 cl.createArg().setValue( sb.toString() ); 088 } 089 090 return cl; 091 } 092 093 public static int executeCommandline( Commandline cl, StreamConsumer consumer, 094 CommandLineUtils.StringStreamConsumer stderr, ScmLogger logger ) 095 throws ScmException 096 { 097 try 098 { 099 if ( logger.isInfoEnabled() ) 100 { 101 logger.info( "Executing: " + cl ); 102 logger.info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() ); 103 } 104 105 int exitcode = CommandLineUtils.executeCommandLine( cl, consumer, stderr ); 106 107 if ( logger.isDebugEnabled() ) 108 { 109 logger.debug( "VSS Command Exit_Code: " + exitcode ); 110 } 111 112 return exitcode; 113 } 114 catch ( CommandLineException ex ) 115 { 116 throw new ScmException( "Error while executing command.", ex ); 117 } 118 } 119 120 121 public static final Settings getSettings() 122 { 123 if ( settings == null ) 124 { 125 settings = readSettings(); 126 } 127 return settings; 128 } 129 130 public static Settings readSettings() 131 { 132 Settings settings = null; 133 File settingsFile = getScmConfFile(); 134 if ( settingsFile.exists() ) 135 { 136 VssXpp3Reader reader = new VssXpp3Reader(); 137 try 138 { 139 settings = reader.read( ReaderFactory.newXmlReader( settingsFile ) ); 140 } 141 catch ( FileNotFoundException e ) 142 { 143 // nop 144 } 145 catch ( IOException e ) 146 { 147 // nop 148 } 149 catch ( XmlPullParserException e ) 150 { 151 String message = settingsFile.getAbsolutePath() + " isn't well formed. SKIPPED." + e.getMessage(); 152 153 System.err.println( message ); 154 } 155 } 156 157 // override settings with command line options 158 String vssDirectory = System.getProperty( "vssDirectory" ); 159 if ( StringUtils.isNotEmpty( vssDirectory ) ) 160 { 161 if ( settings == null ) 162 { 163 settings = new Settings(); 164 } 165 settings.setVssDirectory( vssDirectory ); 166 } 167 return settings; 168 } 169 170 protected static final File getScmConfDir() 171 { 172 return scmConfDir; 173 } 174 175 protected static final void setScmConfDir( File directory ) 176 { 177 scmConfDir = directory; 178 settings = readSettings(); 179 } 180 181 public static final String getSsDir() 182 { 183 String ssDir = ""; 184 if ( VssCommandLineUtils.getSettings() != null ) 185 { 186 String ssDir2 = VssCommandLineUtils.getSettings().getVssDirectory(); 187 188 if ( ssDir2 != null ) 189 { 190 ssDir = StringUtils.replace( ssDir2, "\\", "/" ); 191 192 if ( !ssDir.endsWith( "/" ) ) 193 { 194 ssDir += "/"; 195 } 196 } 197 } 198 return ssDir; 199 } 200 201 public static File getScmConfFile() 202 { 203 return new File( scmConfDir, "vss-settings.xml" ); 204 } 205}