001package org.apache.maven.scm.provider.cvslib.command.checkin;
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
022import org.apache.maven.scm.ScmFile;
023import org.apache.maven.scm.ScmFileStatus;
024import org.apache.maven.scm.log.ScmLogger;
025import org.codehaus.plexus.util.cli.StreamConsumer;
026
027import java.util.ArrayList;
028import java.util.List;
029
030/**
031 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
032 * @author Olivier Lamy
033 *
034 */
035public class CvsCheckInConsumer
036    implements StreamConsumer
037{
038    private List<ScmFile> checkedInFiles = new ArrayList<ScmFile>();
039
040    private String remotePath;
041
042    private ScmLogger logger;
043
044    public CvsCheckInConsumer( String remotePath, ScmLogger logger )
045    {
046        this.remotePath = remotePath;
047
048        this.logger = logger;
049    }
050
051    // ----------------------------------------------------------------------
052    // StreamConsumer Implementation
053    // ----------------------------------------------------------------------
054
055    /** {@inheritDoc} */
056    public void consumeLine( String line )
057    {
058        /*
059         * The output from "cvs commit" contains lines like this:
060         *
061         *   /path/rot/repo/test-repo/check-in/foo/bar,v  <--  bar
062         *
063         * so this code assumes that it contains ",v  <--  "
064         * it's a committed file.
065         */
066
067        if ( logger.isDebugEnabled() )
068        {
069            logger.debug( line );
070        }
071
072        int end = line.indexOf( ",v  <--  " );
073
074        if ( end == -1 )
075        {
076            return;
077        }
078
079        String fileName = line.substring( 0, end );
080
081        if ( !fileName.startsWith( remotePath ) )
082        {
083            return;
084        }
085
086        fileName = fileName.substring( remotePath.length() );
087
088        checkedInFiles.add( new ScmFile( fileName, ScmFileStatus.CHECKED_IN ) );
089    }
090
091    public List<ScmFile> getCheckedInFiles()
092    {
093        return checkedInFiles;
094    }
095}