001 package org.apache.maven.scm.provider.perforce.command.checkin;
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 org.apache.maven.scm.ScmException;
023 import org.apache.maven.scm.ScmFileSet;
024 import org.apache.maven.scm.ScmVersion;
025 import org.apache.maven.scm.command.checkin.AbstractCheckInCommand;
026 import org.apache.maven.scm.command.checkin.CheckInScmResult;
027 import org.apache.maven.scm.provider.ScmProviderRepository;
028 import org.apache.maven.scm.provider.perforce.PerforceScmProvider;
029 import org.apache.maven.scm.provider.perforce.command.PerforceCommand;
030 import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository;
031 import org.codehaus.plexus.util.cli.CommandLineException;
032 import org.codehaus.plexus.util.cli.CommandLineUtils;
033 import org.codehaus.plexus.util.cli.Commandline;
034
035 import java.io.ByteArrayInputStream;
036 import java.io.File;
037 import java.io.IOException;
038 import java.util.HashSet;
039 import java.util.List;
040 import java.util.Set;
041
042 /**
043 * @author Mike Perham
044 * @version $Id: PerforceCheckInCommand.java 1352065 2012-06-20 12:36:08Z olamy $
045 */
046 public class PerforceCheckInCommand
047 extends AbstractCheckInCommand
048 implements PerforceCommand
049 {
050 /**
051 * {@inheritDoc}
052 */
053 @Override
054 protected CheckInScmResult executeCheckInCommand( ScmProviderRepository repo, ScmFileSet files, String message,
055 ScmVersion version )
056 throws ScmException
057 {
058 Commandline cl = createCommandLine( (PerforceScmProviderRepository) repo, files.getBasedir() );
059 PerforceCheckInConsumer consumer = new PerforceCheckInConsumer();
060 try
061 {
062 String jobs = System.getProperty( "maven.scm.jobs" );
063
064 if ( getLogger().isDebugEnabled() )
065 {
066 getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) );
067 }
068
069 PerforceScmProviderRepository prepo = (PerforceScmProviderRepository) repo;
070 String changes = createChangeListSpecification( prepo, files, message,
071 PerforceScmProvider.getRepoPath( getLogger(), prepo,
072 files.getBasedir() ),
073 jobs );
074
075 if ( getLogger().isDebugEnabled() )
076 {
077 getLogger().debug( "Sending changelist:\n" + changes );
078 }
079
080 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
081 int exitCode =
082 CommandLineUtils.executeCommandLine( cl, new ByteArrayInputStream( changes.getBytes() ), consumer,
083 err );
084
085 if ( exitCode != 0 )
086 {
087 String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
088
089 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
090 msg.append( '\n' );
091 msg.append( "Command line was:" + cmdLine );
092
093 throw new CommandLineException( msg.toString() );
094 }
095 }
096 catch ( CommandLineException e )
097 {
098 if ( getLogger().isErrorEnabled() )
099 {
100 getLogger().error( "CommandLineException " + e.getMessage(), e );
101 }
102 }
103
104 return new CheckInScmResult( cl.toString(), consumer.isSuccess() ? "Checkin successful" : "Unable to submit",
105 consumer.getOutput(), consumer.isSuccess() );
106 }
107
108 public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDirectory )
109 {
110 Commandline command = PerforceScmProvider.createP4Command( repo, workingDirectory );
111
112 command.createArg().setValue( "submit" );
113 command.createArg().setValue( "-i" );
114 return command;
115 }
116
117 private static final String NEWLINE = "\r\n";
118
119 public static String createChangeListSpecification( PerforceScmProviderRepository repo, ScmFileSet files,
120 String msg, String canonicalPath, String jobs )
121 {
122 StringBuilder buf = new StringBuilder();
123 buf.append( "Change: new" ).append( NEWLINE ).append( NEWLINE );
124 buf.append( "Description:" ).append( NEWLINE ).append( "\t" ).append( msg ).append( NEWLINE ).append( NEWLINE );
125 if ( jobs != null && jobs.length() != 0 )
126 {
127 // Multiple jobs are not handled with this implementation
128 buf.append( "Jobs:" ).append( NEWLINE ).append( "\t" ).append( jobs ).append( NEWLINE ).append( NEWLINE );
129 }
130
131 buf.append( "Files:" ).append( NEWLINE );
132 try
133 {
134 Set<String> dupes = new HashSet<String>();
135 File workingDir = files.getBasedir();
136 String candir = workingDir.getCanonicalPath();
137 List<File> fs = files.getFileList();
138 for ( int i = 0; i < fs.size(); i++ )
139 {
140 File file = null;
141 if ( fs.get( i ).isAbsolute() )
142 {
143 file = new File( fs.get( i ).getPath() );
144 }
145 else
146 {
147 file = new File( workingDir, fs.get( i ).getPath() );
148 }
149 // XXX Submit requires the canonical repository path for each
150 // file.
151 // It is unclear how to get that from a File object.
152 // We assume the repo object has the relative prefix
153 // "//depot/some/project"
154 // and canfile has the relative path "src/foo.xml" to be added
155 // to that prefix.
156 // "//depot/some/project/src/foo.xml"
157 String canfile = file.getCanonicalPath();
158 if ( dupes.contains( canfile ) )
159 {
160 // XXX I am seeing duplicate files in the ScmFileSet.
161 // I don't know why this is but we have to weed them out
162 // or Perforce will barf
163 System.err.println( "Skipping duplicate file: " + file );
164 continue;
165 }
166 dupes.add( canfile );
167 if ( canfile.startsWith( candir ) )
168 {
169 canfile = canfile.substring( candir.length() + 1 );
170 }
171 buf.append( "\t" ).append( canonicalPath ).append( "/" ).append( canfile.replace( '\\', '/' ) ).append(
172 NEWLINE );
173 }
174 }
175 catch ( IOException e )
176 {
177 e.printStackTrace();
178 }
179 return buf.toString();
180 }
181 }