1 package org.apache.maven.scm.provider.svn.svnexe.command.blame;
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22 import org.apache.maven.scm.ScmException;
23 import org.apache.maven.scm.ScmFileSet;
24 import org.apache.maven.scm.command.blame.AbstractBlameCommand;
25 import org.apache.maven.scm.command.blame.BlameScmResult;
26 import org.apache.maven.scm.provider.ScmProviderRepository;
27 import org.apache.maven.scm.provider.svn.command.SvnCommand;
28 import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository;
29 import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils;
30 import org.codehaus.plexus.util.Os;
31 import org.codehaus.plexus.util.cli.CommandLineException;
32 import org.codehaus.plexus.util.cli.CommandLineUtils;
33 import org.codehaus.plexus.util.cli.Commandline;
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35 import java.io.File;
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42 public class SvnBlameCommand
43 extends AbstractBlameCommand
44 implements SvnCommand
45 {
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49 public BlameScmResult executeBlameCommand( ScmProviderRepository repo, ScmFileSet workingDirectory,
50 String filename )
51 throws ScmException
52 {
53 Commandline cl = createCommandLine( (SvnScmProviderRepository) repo, workingDirectory.getBasedir(), filename );
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55 SvnBlameConsumer consumer = new SvnBlameConsumer( getLogger() );
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57 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
58
59 if ( getLogger().isInfoEnabled() )
60 {
61 getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) );
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63 if ( Os.isFamily( Os.FAMILY_WINDOWS ) )
64 {
65 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
66 }
67 }
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69 int exitCode;
70
71 try
72 {
73 exitCode = SvnCommandLineUtils.execute( cl, consumer, stderr, getLogger() );
74 }
75 catch ( CommandLineException ex )
76 {
77 throw new ScmException( "Error while executing command.", ex );
78 }
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80 if ( exitCode != 0 )
81 {
82 return new BlameScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false );
83 }
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85 return new BlameScmResult( cl.toString(), consumer.getLines() );
86 }
87
88 public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory,
89 String filename )
90 {
91 Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( workingDirectory, repository );
92 cl.createArg().setValue( "blame" );
93 cl.createArg().setValue( "--xml" );
94 cl.createArg().setValue( filename );
95 return cl;
96 }
97 }