001package org.apache.maven.scm.provider.clearcase.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 org.apache.maven.scm.ScmBranch; 023import org.apache.maven.scm.ScmException; 024import org.apache.maven.scm.ScmFileSet; 025import org.apache.maven.scm.command.changelog.AbstractChangeLogCommand; 026import org.apache.maven.scm.command.changelog.ChangeLogScmResult; 027import org.apache.maven.scm.command.changelog.ChangeLogSet; 028import org.apache.maven.scm.provider.ScmProviderRepository; 029import org.apache.maven.scm.provider.clearcase.command.ClearCaseCommand; 030import org.apache.maven.scm.provider.clearcase.util.ClearCaseUtil; 031import org.apache.maven.scm.providers.clearcase.settings.Settings; 032import org.codehaus.plexus.util.StringUtils; 033import org.codehaus.plexus.util.cli.CommandLineException; 034import org.codehaus.plexus.util.cli.CommandLineUtils; 035import org.codehaus.plexus.util.cli.Commandline; 036 037import java.io.File; 038import java.text.SimpleDateFormat; 039import java.util.Date; 040import java.util.Locale; 041 042/** 043 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 044 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 045 * @author <a href="mailto:frederic.mura@laposte.net">Frederic Mura</a> 046 * @author <a href="mailto:m.holster@anva.nl">Mark Holster</a> 047 * @author Olivier Lamy 048 * 049 */ 050public class ClearCaseChangeLogCommand 051 extends AbstractChangeLogCommand 052 implements ClearCaseCommand 053{ 054 // ---------------------------------------------------------------------- 055 // AbstractChangeLogCommand Implementation 056 // ---------------------------------------------------------------------- 057 058 /** {@inheritDoc} */ 059 protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repository, ScmFileSet fileSet, 060 Date startDate, Date endDate, ScmBranch branch, 061 String datePattern ) 062 throws ScmException 063 { 064 if ( getLogger().isDebugEnabled() ) 065 { 066 getLogger().debug( "executing changelog command..." ); 067 } 068 Commandline cl = createCommandLine( fileSet.getBasedir(), branch, startDate ); 069 070 ClearCaseChangeLogConsumer consumer = new ClearCaseChangeLogConsumer( getLogger(), datePattern ); 071 072 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 073 074 int exitCode; 075 076 try 077 { 078 if ( getLogger().isDebugEnabled() ) 079 { 080 getLogger().debug( 081 "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>" 082 + cl.toString() ); 083 } 084 exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr ); 085 } 086 catch ( CommandLineException ex ) 087 { 088 throw new ScmException( "Error while executing cvs command.", ex ); 089 } 090 091 if ( exitCode != 0 ) 092 { 093 return new ChangeLogScmResult( cl.toString(), "The cleartool command failed.", stderr.getOutput(), false ); 094 } 095 096 return new ChangeLogScmResult( cl.toString(), 097 new ChangeLogSet( consumer.getModifications(), startDate, endDate ) ); 098 } 099 100 // ---------------------------------------------------------------------- 101 // 102 // ---------------------------------------------------------------------- 103 104 /** 105 * ClearCase LT version doesn't support the attribut -fmt and -since for command lhistory. 106 * 107 * @param workingDirectory 108 * @param branch 109 * @param startDate 110 * @return The command line 111 */ 112 public static Commandline createCommandLine( File workingDirectory, ScmBranch branch, Date startDate ) 113 { 114 Commandline command = new Commandline(); 115 command.setExecutable( "cleartool" ); 116 command.createArg().setValue( "lshistory" ); 117 118 command.setWorkingDirectory( workingDirectory.getAbsolutePath() ); 119 120 Settings settings = ClearCaseUtil.getSettings(); 121 String userFormat = 122 StringUtils.isEmpty( settings.getChangelogUserFormat() ) ? "" : settings.getChangelogUserFormat(); 123 124 StringBuilder format = new StringBuilder(); 125 format.append( "NAME:%En\\n" ); 126 format.append( "DATE:%Nd\\n" ); 127 format.append( "COMM:%-12.12o - %o - %c - Activity: %[activity]p\\n" ); 128 format.append( "USER:%" + userFormat + "u\\n" ); 129 format.append( "REVI:%Ln\\n" ); 130 131 command.createArg().setValue( "-fmt" ); 132 command.createArg().setValue( format.toString() ); 133 command.createArg().setValue( "-recurse" ); 134 command.createArg().setValue( "-nco" ); 135 136 if ( startDate != null ) 137 { 138 SimpleDateFormat sdf = new SimpleDateFormat( "dd-MMM-yyyy", Locale.ENGLISH ); 139 140 String start = sdf.format( startDate ); 141 142 command.createArg().setValue( "-since" ); 143 144 command.createArg().setValue( start ); 145 } 146 147 // TODO: End date? 148 149 if ( branch != null && StringUtils.isNotEmpty( branch.getName() ) ) 150 { 151 command.createArg().setValue( "-branch" ); 152 153 command.createArg().setValue( branch.getName() ); 154 } 155 156 return command; 157 } 158}