1 package org.apache.maven.scm.provider.git.gitexe.command.remoteinfo;
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22 import java.util.Map;
23
24 import org.apache.maven.scm.CommandParameters;
25 import org.apache.maven.scm.ScmException;
26 import org.apache.maven.scm.ScmFileSet;
27 import org.apache.maven.scm.command.remoteinfo.AbstractRemoteInfoCommand;
28 import org.apache.maven.scm.command.remoteinfo.RemoteInfoScmResult;
29 import org.apache.maven.scm.provider.ScmProviderRepository;
30 import org.apache.maven.scm.provider.git.command.GitCommand;
31 import org.apache.maven.scm.provider.git.gitexe.command.GitCommandLineUtils;
32 import org.apache.maven.scm.provider.git.repository.GitScmProviderRepository;
33 import org.codehaus.plexus.util.cli.CommandLineUtils;
34 import org.codehaus.plexus.util.cli.Commandline;
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39 public class GitRemoteInfoCommand
40 extends AbstractRemoteInfoCommand
41 implements GitCommand
42 {
43 private final Map<String, String> environmentVariables;
44
45 public GitRemoteInfoCommand( Map<String, String> environmentVariables )
46 {
47 super();
48 this.environmentVariables = environmentVariables;
49 }
50
51 @Override
52 public RemoteInfoScmResult executeRemoteInfoCommand( ScmProviderRepository repository, ScmFileSet fileSet,
53 CommandParameters parameters )
54 throws ScmException
55 {
56 GitScmProviderRepository gitRepository = (GitScmProviderRepository) repository;
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58 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
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60 Commandline clLsRemote = createCommandLine( gitRepository );
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62 GitRemoteInfoConsumer consumer = new GitRemoteInfoConsumer( clLsRemote.toString() );
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64 int exitCode = GitCommandLineUtils.execute( clLsRemote, consumer, stderr );
65 if ( exitCode != 0 )
66 {
67 throw new ScmException( "unable to execute ls-remote on " + gitRepository.getFetchUrl() );
68 }
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70 return consumer.getRemoteInfoScmResult();
71 }
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77 public Commandline createCommandLine( GitScmProviderRepository repository )
78 {
79 Commandline cl = GitCommandLineUtils.getBaseGitCommandLine( null, "ls-remote", repository,
80 environmentVariables );
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82 cl.setWorkingDirectory( System.getProperty( "java.io.tmpdir" ) );
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84 String remoteUrl = repository.getPushUrl();
85 cl.createArg().setValue( remoteUrl );
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87 return cl;
88 }
89
90 }