1 package org.apache.maven.scm.provider.cvslib.cvsexe.command.blame;
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22 import org.apache.maven.scm.ScmException;
23 import org.apache.maven.scm.command.blame.BlameScmResult;
24 import org.apache.maven.scm.provider.cvslib.command.blame.AbstractCvsBlameCommand;
25 import org.apache.maven.scm.provider.cvslib.command.blame.CvsBlameConsumer;
26 import org.apache.maven.scm.provider.cvslib.repository.CvsScmProviderRepository;
27 import org.codehaus.plexus.util.cli.CommandLineException;
28 import org.codehaus.plexus.util.cli.CommandLineUtils;
29 import org.codehaus.plexus.util.cli.Commandline;
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35 public class CvsExeBlameCommand
36 extends AbstractCvsBlameCommand
37 {
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41 protected BlameScmResult executeCvsCommand( Commandline cl, CvsScmProviderRepository repository )
42 throws ScmException
43 {
44 CvsBlameConsumer consumer = new CvsBlameConsumer( getLogger() );
45 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
46 int exitCode;
47 try
48 {
49 exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr );
50 }
51 catch ( CommandLineException ex )
52 {
53 throw new ScmException( "Error while executing cvs command.", ex );
54 }
55 if ( exitCode != 0 )
56 {
57 return new BlameScmResult( cl.toString(), "The cvs command failed.", stderr.getOutput(), false );
58 }
59 return new BlameScmResult( cl.toString(), consumer.getLines() );
60 }
61 }