001 package org.apache.maven.scm.provider.git.gitexe.command.remoteinfo;
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 org.apache.maven.scm.CommandParameters;
023 import org.apache.maven.scm.ScmException;
024 import org.apache.maven.scm.ScmFileSet;
025 import org.apache.maven.scm.command.remoteinfo.AbstractRemoteInfoCommand;
026 import org.apache.maven.scm.command.remoteinfo.RemoteInfoScmResult;
027 import org.apache.maven.scm.provider.ScmProviderRepository;
028 import org.apache.maven.scm.provider.git.command.GitCommand;
029 import org.apache.maven.scm.provider.git.gitexe.command.GitCommandLineUtils;
030 import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository;
031 import org.codehaus.plexus.util.cli.CommandLineUtils;
032 import org.codehaus.plexus.util.cli.Commandline;
033
034 /**
035 * @author Bertrand Paquet
036 */
037 public class GitRemoteInfoCommand
038 extends AbstractRemoteInfoCommand
039 implements GitCommand
040 {
041
042 @Override
043 public RemoteInfoScmResult executeRemoteInfoCommand( ScmProviderRepository repository, ScmFileSet fileSet,
044 CommandParameters parameters )
045 throws ScmException
046 {
047 GitScmProviderRepository gitRepository = (GitScmProviderRepository) repository;
048
049 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
050
051 Commandline clLsRemote = createCommandLine( gitRepository );
052
053 GitRemoteInfoConsumer consumer = new GitRemoteInfoConsumer( getLogger(), clLsRemote.toString() );
054
055 int exitCode = GitCommandLineUtils.execute( clLsRemote, consumer, stderr, getLogger() );
056 if ( exitCode != 0 )
057 {
058 throw new ScmException( "unbale to execute ls-remote on " + gitRepository.getFetchUrl() );
059 }
060
061 return consumer.getRemoteInfoScmResult();
062 }
063
064 // ----------------------------------------------------------------------
065 //
066 // ----------------------------------------------------------------------
067
068 public static Commandline createCommandLine( GitScmProviderRepository repository )
069 {
070 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine( null, "ls-remote" );
071
072 cl.setWorkingDirectory( System.getProperty( "java.io.tmpdir" ) );
073
074 String remoteUrl = repository.getPushUrl();
075 cl.createArg().setValue( remoteUrl );
076
077 return cl;
078 }
079
080 }