001package org.apache.maven.scm.provider.perforce.command.changelog; 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 java.io.File; 023import java.text.DateFormat; 024import java.text.SimpleDateFormat; 025import java.util.Date; 026import java.util.List; 027 028import org.apache.maven.scm.ScmBranch; 029import org.apache.maven.scm.ScmException; 030import org.apache.maven.scm.ScmFileSet; 031import org.apache.maven.scm.ScmVersion; 032import org.apache.maven.scm.command.changelog.AbstractChangeLogCommand; 033import org.apache.maven.scm.command.changelog.ChangeLogScmResult; 034import org.apache.maven.scm.command.changelog.ChangeLogSet; 035import org.apache.maven.scm.provider.ScmProviderRepository; 036import org.apache.maven.scm.provider.perforce.PerforceScmProvider; 037import org.apache.maven.scm.provider.perforce.command.PerforceCommand; 038import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository; 039import org.codehaus.plexus.util.StringUtils; 040import org.codehaus.plexus.util.cli.CommandLineException; 041import org.codehaus.plexus.util.cli.CommandLineUtils; 042import org.codehaus.plexus.util.cli.Commandline; 043 044/** 045 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 046 * @author Olivier Lamy 047 * 048 */ 049public class PerforceChangeLogCommand 050 extends AbstractChangeLogCommand 051 implements PerforceCommand 052{ 053 /** {@inheritDoc} */ 054 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet, 055 ScmVersion startVersion, ScmVersion endVersion, 056 String datePattern ) 057 throws ScmException 058 { 059 return executeChangeLogCommand( repo, fileSet, null, null, null, datePattern, startVersion, endVersion ); 060 } 061 062 /** {@inheritDoc} */ 063 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet, 064 Date startDate, Date endDate, ScmBranch branch, 065 String datePattern ) 066 throws ScmException 067 { 068 if ( branch != null && StringUtils.isNotEmpty( branch.getName() ) ) 069 { 070 throw new ScmException( "This SCM doesn't support branches." ); 071 } 072 073 return executeChangeLogCommand( repo, fileSet, startDate, endDate, branch, datePattern, null, null ); 074 } 075 076 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet, 077 Date startDate, Date endDate, ScmBranch branch, 078 String datePattern, ScmVersion startVersion, 079 ScmVersion endVersion ) 080 throws ScmException 081 { 082 PerforceScmProviderRepository p4repo = (PerforceScmProviderRepository) repo; 083 String clientspec = PerforceScmProvider.getClientspecName( getLogger(), p4repo, fileSet.getBasedir() ); 084 Commandline cl = 085 createCommandLine( p4repo, fileSet.getBasedir(), clientspec, null, startDate, endDate, startVersion, 086 endVersion ); 087 088 String location = PerforceScmProvider.getRepoPath( getLogger(), p4repo, fileSet.getBasedir() ); 089 PerforceChangesConsumer consumer = 090 new PerforceChangesConsumer( getLogger() ); 091 092 try 093 { 094 if ( getLogger().isDebugEnabled() ) 095 { 096 getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) ); 097 } 098 099 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer(); 100 int exitCode = CommandLineUtils.executeCommandLine( cl, consumer, err ); 101 102 if ( exitCode != 0 ) 103 { 104 String cmdLine = CommandLineUtils.toString( cl.getCommandline() ); 105 106 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() ); 107 msg.append( '\n' ); 108 msg.append( "Command line was:" + cmdLine ); 109 110 throw new CommandLineException( msg.toString() ); 111 } 112 } 113 catch ( CommandLineException e ) 114 { 115 if ( getLogger().isErrorEnabled() ) 116 { 117 getLogger().error( "CommandLineException " + e.getMessage(), e ); 118 } 119 } 120 121 List<String> changes = consumer.getChanges(); 122 123 cl = PerforceScmProvider.createP4Command( p4repo, fileSet.getBasedir() ); 124 cl.createArg().setValue( "describe" ); 125 cl.createArg().setValue( "-s" ); 126 127 for ( String change : changes ) 128 { 129 cl.createArg().setValue( change ); 130 } 131 132 PerforceDescribeConsumer describeConsumer = 133 new PerforceDescribeConsumer( location, datePattern, getLogger() ); 134 135 try 136 { 137 if ( getLogger().isDebugEnabled() ) 138 { 139 getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) ); 140 } 141 142 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer(); 143 int exitCode = CommandLineUtils.executeCommandLine( cl, describeConsumer, err ); 144 145 if ( exitCode != 0 ) 146 { 147 String cmdLine = CommandLineUtils.toString( cl.getCommandline() ); 148 149 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() ); 150 msg.append( '\n' ); 151 msg.append( "Command line was:" + cmdLine ); 152 153 throw new CommandLineException( msg.toString() ); 154 } 155 } 156 catch ( CommandLineException e ) 157 { 158 if ( getLogger().isErrorEnabled() ) 159 { 160 getLogger().error( "CommandLineException " + e.getMessage(), e ); 161 } 162 } 163 164 ChangeLogSet cls = new ChangeLogSet( describeConsumer.getModifications(), null, null ); 165 cls.setStartVersion( startVersion ); 166 cls.setEndVersion( endVersion ); 167 return new ChangeLogScmResult( cl.toString(), cls ); 168 } 169 170 public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDirectory, 171 String clientspec, ScmBranch branch, Date startDate, Date endDate, 172 ScmVersion startVersion, ScmVersion endVersion ) 173 { 174 DateFormat dateFormat = new SimpleDateFormat( "yyyy/MM/dd:HH:mm:ss" ); 175 Commandline command = PerforceScmProvider.createP4Command( repo, workingDirectory ); 176 177 if ( clientspec != null ) 178 { 179 command.createArg().setValue( "-c" ); 180 command.createArg().setValue( clientspec ); 181 } 182 command.createArg().setValue( "changes" ); 183 command.createArg().setValue( "-t" ); 184 185 StringBuilder fileSpec = new StringBuilder( "..." ); 186 if ( startDate != null ) 187 { 188 fileSpec.append( "@" ) 189 .append( dateFormat.format( startDate ) ) 190 .append( "," ); 191 192 if ( endDate != null ) 193 { 194 fileSpec.append( dateFormat.format( endDate ) ); 195 } 196 else 197 { 198 fileSpec.append( "now" ); 199 } 200 } 201 202 if ( startVersion != null ) 203 { 204 fileSpec.append( "@" ).append( startVersion.getName() ).append( "," ); 205 206 if ( endVersion != null ) 207 { 208 fileSpec.append( endVersion.getName() ); 209 } 210 else 211 { 212 fileSpec.append( "now" ); 213 } 214 } 215 216 command.createArg().setValue( fileSpec.toString() ); 217 218 return command; 219 } 220}