001 package 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
022 import java.io.File;
023 import java.text.DateFormat;
024 import java.text.SimpleDateFormat;
025 import java.util.Date;
026 import java.util.List;
027
028 import org.apache.maven.scm.ScmBranch;
029 import org.apache.maven.scm.ScmException;
030 import org.apache.maven.scm.ScmFileSet;
031 import org.apache.maven.scm.ScmVersion;
032 import org.apache.maven.scm.command.changelog.AbstractChangeLogCommand;
033 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
034 import org.apache.maven.scm.command.changelog.ChangeLogSet;
035 import org.apache.maven.scm.provider.ScmProviderRepository;
036 import org.apache.maven.scm.provider.perforce.PerforceScmProvider;
037 import org.apache.maven.scm.provider.perforce.command.PerforceCommand;
038 import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository;
039 import org.codehaus.plexus.util.StringUtils;
040 import org.codehaus.plexus.util.cli.CommandLineException;
041 import org.codehaus.plexus.util.cli.CommandLineUtils;
042 import org.codehaus.plexus.util.cli.Commandline;
043
044 /**
045 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
046 * @author Olivier Lamy
047 * @version $Id: PerforceChangeLogCommand.java 1306867 2012-03-29 13:45:10Z olamy $
048 */
049 public 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 = createCommandLine( p4repo, fileSet.getBasedir(), clientspec, null, startDate, endDate, startVersion, endVersion );
085
086 String location = PerforceScmProvider.getRepoPath( getLogger(), p4repo, fileSet.getBasedir() );
087 PerforceChangesConsumer consumer =
088 new PerforceChangesConsumer( getLogger() );
089
090 try
091 {
092 if ( getLogger().isDebugEnabled() )
093 {
094 getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) );
095 }
096
097 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
098 int exitCode = CommandLineUtils.executeCommandLine( cl, consumer, err );
099
100 if ( exitCode != 0 )
101 {
102 String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
103
104 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
105 msg.append( '\n' );
106 msg.append( "Command line was:" + cmdLine );
107
108 throw new CommandLineException( msg.toString() );
109 }
110 }
111 catch ( CommandLineException e )
112 {
113 if ( getLogger().isErrorEnabled() )
114 {
115 getLogger().error( "CommandLineException " + e.getMessage(), e );
116 }
117 }
118
119 List<String> changes = consumer.getChanges();
120
121 cl = PerforceScmProvider.createP4Command( p4repo, fileSet.getBasedir() );
122 cl.createArg().setValue( "describe" );
123 cl.createArg().setValue( "-s" );
124
125 for( String change : changes )
126 {
127 cl.createArg().setValue( change );
128 }
129
130 PerforceDescribeConsumer describeConsumer =
131 new PerforceDescribeConsumer( location, datePattern, getLogger() );
132
133 try
134 {
135 if ( getLogger().isDebugEnabled() )
136 {
137 getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) );
138 }
139
140 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
141 int exitCode = CommandLineUtils.executeCommandLine( cl, describeConsumer, err );
142
143 if ( exitCode != 0 )
144 {
145 String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
146
147 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
148 msg.append( '\n' );
149 msg.append( "Command line was:" + cmdLine );
150
151 throw new CommandLineException( msg.toString() );
152 }
153 }
154 catch ( CommandLineException e )
155 {
156 if ( getLogger().isErrorEnabled() )
157 {
158 getLogger().error( "CommandLineException " + e.getMessage(), e );
159 }
160 }
161
162 ChangeLogSet cls = new ChangeLogSet( describeConsumer.getModifications(), null, null );
163 cls.setStartVersion(startVersion);
164 cls.setEndVersion(endVersion);
165 return new ChangeLogScmResult( cl.toString(), cls );
166 }
167
168 public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDirectory,
169 String clientspec,
170 ScmBranch branch, Date startDate, Date endDate,
171 ScmVersion startVersion, ScmVersion endVersion )
172 {
173 DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd:HH:mm:ss");
174 Commandline command = PerforceScmProvider.createP4Command( repo, workingDirectory );
175
176 if ( clientspec != null )
177 {
178 command.createArg().setValue( "-c" );
179 command.createArg().setValue( clientspec );
180 }
181 command.createArg().setValue( "changes" );
182 command.createArg().setValue( "-t" );
183
184 StringBuilder fileSpec = new StringBuilder("...");
185 if ( startDate != null )
186 {
187 fileSpec.append( "@" )
188 .append( dateFormat.format(startDate) )
189 .append( "," );
190
191 if ( endDate != null )
192 {
193 fileSpec.append( dateFormat.format(endDate) );
194 }
195 else
196 {
197 fileSpec.append( "now" );
198 }
199 }
200
201 if ( startVersion != null )
202 {
203 fileSpec.append("@").append(startVersion.getName()).append(",");
204
205 if ( endVersion != null )
206 {
207 fileSpec.append( endVersion.getName() );
208 }
209 else
210 {
211 fileSpec.append("now");
212 }
213 }
214
215 command.createArg().setValue( fileSpec.toString() );
216
217 return command;
218 }
219 }