001 package org.apache.maven.scm.provider.hg.command.tag;
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.util.ArrayList;
024 import java.util.List;
025
026 import org.apache.maven.scm.ScmException;
027 import org.apache.maven.scm.ScmFile;
028 import org.apache.maven.scm.ScmFileSet;
029 import org.apache.maven.scm.ScmFileStatus;
030 import org.apache.maven.scm.ScmResult;
031 import org.apache.maven.scm.ScmTagParameters;
032 import org.apache.maven.scm.command.Command;
033 import org.apache.maven.scm.command.tag.AbstractTagCommand;
034 import org.apache.maven.scm.command.tag.TagScmResult;
035 import org.apache.maven.scm.provider.ScmProviderRepository;
036 import org.apache.maven.scm.provider.hg.HgUtils;
037 import org.apache.maven.scm.provider.hg.command.HgCommandConstants;
038 import org.apache.maven.scm.provider.hg.command.HgConsumer;
039 import org.apache.maven.scm.provider.hg.command.inventory.HgListConsumer;
040 import org.apache.maven.scm.provider.hg.repository.HgScmProviderRepository;
041 import org.codehaus.plexus.util.StringUtils;
042
043 /**
044 * Tag
045 *
046 * @author <a href="mailto:ryan@darksleep.com">ryan daum</a>
047 * @author Olivier Lamy
048 * @version $Id: HgTagCommand.java 1306867 2012-03-29 13:45:10Z olamy $
049 */
050 public class HgTagCommand
051 extends AbstractTagCommand
052 implements Command
053 {
054
055 protected ScmResult executeTagCommand( ScmProviderRepository scmProviderRepository, ScmFileSet fileSet, String tag,
056 String message )
057 throws ScmException
058 {
059 return executeTagCommand( scmProviderRepository, fileSet, tag, new ScmTagParameters( message ) );
060 }
061
062 /**
063 * {@inheritDoc}
064 */
065 protected ScmResult executeTagCommand( ScmProviderRepository scmProviderRepository, ScmFileSet fileSet, String tag,
066 ScmTagParameters scmTagParameters )
067 throws ScmException
068 {
069
070 if ( tag == null || StringUtils.isEmpty( tag.trim() ) )
071 {
072 throw new ScmException( "tag must be specified" );
073 }
074
075 if ( !fileSet.getFileList().isEmpty() )
076 {
077 throw new ScmException( "This provider doesn't support tagging subsets of a directory : " + fileSet.getFileList() );
078 }
079
080 File workingDir = fileSet.getBasedir();
081
082 // build the command
083 String[] tagCmd =
084 new String[]{ HgCommandConstants.TAG_CMD, HgCommandConstants.MESSAGE_OPTION, scmTagParameters.getMessage(),
085 tag };
086
087 // keep the command about in string form for reporting
088 StringBuilder cmd = joinCmd( tagCmd );
089 HgTagConsumer consumer = new HgTagConsumer( getLogger() );
090 ScmResult result = HgUtils.execute( consumer, getLogger(), workingDir, tagCmd );
091 HgScmProviderRepository repository = (HgScmProviderRepository) scmProviderRepository;
092 if ( result.isSuccess() )
093 {
094 // now push
095 // Push to parent branch if any
096
097 if ( repository.isPushChanges() )
098 {
099 if ( !repository.getURI().equals( fileSet.getBasedir().getAbsolutePath() ) )
100 {
101 String branchName = HgUtils.getCurrentBranchName( getLogger(), workingDir );
102 boolean differentOutgoingBranch =
103 HgUtils.differentOutgoingBranchFound( getLogger(), workingDir, branchName );
104
105 String[] pushCmd = new String[]{ HgCommandConstants.PUSH_CMD,
106 differentOutgoingBranch ? HgCommandConstants.REVISION_OPTION + branchName : null,
107 repository.getURI() };
108
109 result =
110 HgUtils.execute( new HgConsumer( getLogger() ), getLogger(), fileSet.getBasedir(), pushCmd );
111 }
112 }
113 }
114 else
115 {
116 throw new ScmException( "Error while executing command " + cmd.toString() );
117 }
118
119 // do an inventory to return the files tagged (all of them)
120 String[] listCmd = new String[]{ HgCommandConstants.INVENTORY_CMD };
121 HgListConsumer listconsumer = new HgListConsumer( getLogger() );
122 result = HgUtils.execute( listconsumer, getLogger(), fileSet.getBasedir(), listCmd );
123 if ( result.isSuccess() )
124 {
125 List<ScmFile> files = listconsumer.getFiles();
126 List<ScmFile> fileList = new ArrayList<ScmFile>();
127 for ( ScmFile f : files )
128 {
129 if ( !f.getPath().endsWith( ".hgtags" ) )
130 {
131 fileList.add( new ScmFile( f.getPath(), ScmFileStatus.TAGGED ) );
132 }
133 }
134
135 return new TagScmResult( fileList, result );
136 }
137 else
138 {
139 throw new ScmException( "Error while executing command " + cmd.toString() );
140 }
141 }
142
143 private StringBuilder joinCmd( String[] cmd )
144 {
145 StringBuilder result = new StringBuilder();
146 for ( int i = 0; i < cmd.length; i++ )
147 {
148 String s = cmd[i];
149 result.append( s );
150 if ( i < cmd.length - 1 )
151 {
152 result.append( " " );
153 }
154 }
155 return result;
156 }
157 }