001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.maven.scm.provider.git.gitexe.command.untag; 020 021import java.io.File; 022 023import org.apache.maven.scm.ScmException; 024import org.apache.maven.scm.ScmFileSet; 025import org.apache.maven.scm.ScmResult; 026import org.apache.maven.scm.ScmUntagParameters; 027import org.apache.maven.scm.command.untag.AbstractUntagCommand; 028import org.apache.maven.scm.command.untag.UntagScmResult; 029import org.apache.maven.scm.provider.ScmProviderRepository; 030import org.apache.maven.scm.provider.git.command.GitCommand; 031import org.apache.maven.scm.provider.git.gitexe.command.GitCommandLineUtils; 032import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository; 033import org.codehaus.plexus.util.cli.CommandLineUtils; 034import org.codehaus.plexus.util.cli.Commandline; 035 036/** {@inheritDoc} */ 037public class GitUntagCommand extends AbstractUntagCommand implements GitCommand { 038 039 /** {@inheritDoc} */ 040 public ScmResult executeUntagCommand( 041 ScmProviderRepository repo, ScmFileSet fileSet, ScmUntagParameters scmUntagParameters) throws ScmException { 042 String tag = scmUntagParameters.getTag(); 043 if (tag == null || tag.trim().isEmpty()) { 044 throw new ScmException("tag name must be specified"); 045 } 046 047 GitScmProviderRepository repository = (GitScmProviderRepository) repo; 048 049 CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer(); 050 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 051 052 int exitCode; 053 054 Commandline clTag = createCommandLine(repository, fileSet.getBasedir(), tag); 055 056 exitCode = GitCommandLineUtils.execute(clTag, stdout, stderr); 057 if (exitCode != 0) { 058 return new UntagScmResult(clTag.toString(), "The git-tag command failed.", stderr.getOutput(), false); 059 } 060 061 if (repo.isPushChanges()) { 062 // and now push the tag to the configured upstream repository 063 Commandline clPush = createPushCommandLine(repository, fileSet, tag); 064 065 exitCode = GitCommandLineUtils.execute(clPush, stdout, stderr); 066 if (exitCode != 0) { 067 return new UntagScmResult(clPush.toString(), "The git-push command failed.", stderr.getOutput(), false); 068 } 069 } 070 071 return new UntagScmResult(clTag.toString()); 072 } 073 074 // ---------------------------------------------------------------------- 075 // 076 // ---------------------------------------------------------------------- 077 078 public static Commandline createCommandLine( 079 GitScmProviderRepository repository, File workingDirectory, String tag) { 080 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine(workingDirectory, "tag"); 081 082 cl.createArg().setValue("-d"); 083 cl.createArg().setValue(tag); 084 085 return cl; 086 } 087 088 public static Commandline createPushCommandLine( 089 GitScmProviderRepository repository, ScmFileSet fileSet, String tag) { 090 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine(fileSet.getBasedir(), "push"); 091 092 cl.createArg().setValue("--delete"); 093 cl.createArg().setValue(repository.getPushUrl()); 094 cl.createArg().setValue("refs/tags/" + tag); 095 096 return cl; 097 } 098}