001package org.apache.maven.scm.provider.svn.svnexe.command.untag; 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.io.IOException; 024import org.apache.maven.scm.ScmException; 025import org.apache.maven.scm.ScmFileSet; 026import org.apache.maven.scm.ScmResult; 027import org.apache.maven.scm.ScmTag; 028import org.apache.maven.scm.ScmUntagParameters; 029import org.apache.maven.scm.command.untag.AbstractUntagCommand; 030import org.apache.maven.scm.command.untag.UntagScmResult; 031import org.apache.maven.scm.provider.ScmProviderRepository; 032import org.apache.maven.scm.provider.svn.SvnCommandUtils; 033import org.apache.maven.scm.provider.svn.SvnTagBranchUtils; 034import org.apache.maven.scm.provider.svn.command.SvnCommand; 035import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository; 036import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils; 037import org.codehaus.plexus.util.FileUtils; 038import org.codehaus.plexus.util.Os; 039import org.codehaus.plexus.util.cli.CommandLineException; 040import org.codehaus.plexus.util.cli.CommandLineUtils; 041import org.codehaus.plexus.util.cli.Commandline; 042 043/** 044 * scm:untag for provider svn is done by removing the tag dir 045 * 046 * @since 1.11.2 047 */ 048public class SvnUntagCommand extends AbstractUntagCommand implements SvnCommand 049{ 050 051 /** {@inheritDoc} */ 052 @Override 053 public ScmResult executeUntagCommand( ScmProviderRepository repo, ScmFileSet fileSet, 054 ScmUntagParameters scmUntagParameters ) throws ScmException 055 { 056 String tag = scmUntagParameters.getTag(); 057 if ( tag == null || tag.trim().isEmpty() ) 058 { 059 throw new ScmException( "tag must be specified" ); 060 } 061 062 SvnScmProviderRepository repository = (SvnScmProviderRepository) repo; 063 064 File messageFile = FileUtils.createTempFile( "maven-scm-", ".commit", null ); 065 066 String message = scmUntagParameters.getMessage(); 067 try 068 { 069 FileUtils.fileWrite( messageFile.getAbsolutePath(), "UTF-8", message ); 070 } 071 catch ( IOException ex ) 072 { 073 return new UntagScmResult( null, "Error while making a temporary file for the commit message: " 074 + ex.getMessage(), null, false ); 075 } 076 077 Commandline cl = createCommandline( repository, fileSet, tag, messageFile ); 078 079 CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer(); 080 081 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 082 083 if ( getLogger().isInfoEnabled() ) 084 { 085 getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) ); 086 087 if ( Os.isFamily( Os.FAMILY_WINDOWS ) ) 088 { 089 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() ); 090 } 091 } 092 093 int exitCode; 094 095 try 096 { 097 exitCode = SvnCommandLineUtils.execute( cl, stdout, stderr, getLogger() ); 098 } 099 catch ( CommandLineException ex ) 100 { 101 throw new ScmException( "Error while executing svn remove command.", ex ); 102 } 103 finally 104 { 105 try 106 { 107 FileUtils.forceDelete( messageFile ); 108 } 109 catch ( IOException ex ) 110 { 111 // ignore 112 } 113 } 114 115 if ( exitCode == 0 ) 116 { 117 return new UntagScmResult( cl.toString(), "The svn remove command was successful.", 118 stderr.getOutput(), true ); 119 } 120 else 121 { 122 return new UntagScmResult( cl.toString(), "The svn remove command failed.", stderr.getOutput(), false ); 123 } 124 125 } 126 127 /** 128 * create command line from parameters 129 * 130 * @param repo svn repo tu delete tag from 131 * @param fileSet file set containing base dir 132 * @param tag tag to delete 133 * @param messageFile file containing commit message 134 * @return command line instance 135 */ 136 Commandline createCommandline( SvnScmProviderRepository repo, ScmFileSet fileSet, String tag, File messageFile ) 137 { 138 Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( fileSet.getBasedir(), repo ); 139 140 cl.createArg().setValue( "--file" ); 141 142 cl.createArg().setValue( messageFile.getAbsolutePath() ); 143 144 cl.createArg().setValue( "remove" ); 145 146 String tagUrl = SvnTagBranchUtils.resolveTagUrl( repo, new ScmTag( tag ) ); 147 tagUrl = SvnCommandUtils.fixUrl( tagUrl, repo.getUser() ); 148 cl.createArg().setValue( tagUrl + "@" ); 149 150 return cl; 151 } 152 153}