001package org.apache.maven.scm.provider.git.gitexe.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; 023 024import org.apache.maven.scm.ScmException; 025import org.apache.maven.scm.ScmFileSet; 026import org.apache.maven.scm.ScmResult; 027import org.apache.maven.scm.ScmUntagParameters; 028import org.apache.maven.scm.command.untag.AbstractUntagCommand; 029import org.apache.maven.scm.command.untag.UntagScmResult; 030import org.apache.maven.scm.provider.ScmProviderRepository; 031import org.apache.maven.scm.provider.git.command.GitCommand; 032import org.apache.maven.scm.provider.git.gitexe.command.GitCommandLineUtils; 033import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository; 034import org.codehaus.plexus.util.StringUtils; 035import org.codehaus.plexus.util.cli.CommandLineUtils; 036import org.codehaus.plexus.util.cli.Commandline; 037 038/** {@inheritDoc} */ 039public class GitUntagCommand 040 extends AbstractUntagCommand 041 implements GitCommand 042{ 043 044 /** {@inheritDoc} */ 045 public ScmResult executeUntagCommand( ScmProviderRepository repo, ScmFileSet fileSet, 046 ScmUntagParameters scmUntagParameters ) 047 throws ScmException 048 { 049 String tag = scmUntagParameters.getTag(); 050 if ( tag == null || StringUtils.isEmpty( tag.trim() ) ) 051 { 052 throw new ScmException( "tag name must be specified" ); 053 } 054 055 GitScmProviderRepository repository = (GitScmProviderRepository) repo; 056 057 CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer(); 058 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 059 060 int exitCode; 061 062 Commandline clTag = createCommandLine( repository, fileSet.getBasedir(), tag ); 063 064 exitCode = GitCommandLineUtils.execute( clTag, stdout, stderr, getLogger() ); 065 if ( exitCode != 0 ) 066 { 067 return new UntagScmResult( clTag.toString(), "The git-tag command failed.", stderr.getOutput(), false ); 068 } 069 070 if ( repo.isPushChanges() ) 071 { 072 // and now push the tag to the configured upstream repository 073 Commandline clPush = createPushCommandLine( repository, fileSet, tag ); 074 075 exitCode = GitCommandLineUtils.execute( clPush, stdout, stderr, getLogger() ); 076 if ( exitCode != 0 ) 077 { 078 return new UntagScmResult( clPush.toString(), "The git-push command failed.", stderr.getOutput(), 079 false ); 080 } 081 } 082 083 return new UntagScmResult( clTag.toString() ); 084 } 085 086 // ---------------------------------------------------------------------- 087 // 088 // ---------------------------------------------------------------------- 089 090 public static Commandline createCommandLine( GitScmProviderRepository repository, File workingDirectory, 091 String tag ) 092 { 093 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine( workingDirectory, "tag" ); 094 095 cl.createArg().setValue( "-d" ); 096 cl.createArg().setValue( tag ); 097 098 return cl; 099 } 100 101 public static Commandline createPushCommandLine( GitScmProviderRepository repository, ScmFileSet fileSet, 102 String tag ) 103 { 104 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine( fileSet.getBasedir(), "push" ); 105 106 cl.createArg().setValue( "--delete" ); 107 cl.createArg().setValue( repository.getPushUrl() ); 108 cl.createArg().setValue( "refs/tags/" + tag ); 109 110 return cl; 111 } 112 113}