| package org.apache.maven.scm.provider.perforce.command.tag; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.apache.maven.scm.ScmFile; |
| import org.apache.maven.scm.ScmFileStatus; |
| import org.apache.maven.scm.provider.perforce.command.AbstractPerforceConsumer; |
| import org.codehaus.plexus.util.cli.StreamConsumer; |
| |
| /** |
| * @author Mike Perham |
| * @author Olivier Lamy |
| * |
| */ |
| public class PerforceTagConsumer |
| extends AbstractPerforceConsumer |
| implements StreamConsumer |
| { |
| |
| private static final Pattern LABEL_PATTERN = Pattern.compile( "^Label ([^ ]+) saved.$" ); |
| |
| private static final Pattern SYNC_PATTERN = Pattern.compile( "^([^#]+)#\\d+ - (.*)" ); |
| |
| public static final int STATE_CREATE = 1; |
| |
| public static final int STATE_SYNC = 2; |
| |
| public static final int STATE_ERROR = 3; |
| |
| private int currentState = STATE_CREATE; |
| |
| private List<ScmFile> tagged = new ArrayList<ScmFile>(); |
| |
| /** |
| * Return a list of Strings formatted like: |
| * <p/> |
| * <pre> |
| * //depot/modules/cordoba/runtime-ear/pom.xml |
| * //depot/modules/cordoba/runtime-ear/.runtime |
| * </pre> |
| */ |
| public List<ScmFile> getTagged() |
| { |
| return tagged; |
| } |
| |
| /* |
| * We consume the output from 'p4 label -i' and 'p4 labelsync -l <tag> |
| * <files...>' |
| */ |
| /* |
| * Label maven-scm-test saved. |
| */ |
| /* |
| * //depot/modules/cordoba/runtime-ear/pom.xml#4 - added |
| * //depot/modules/cordoba/runtime-ear/.runtime#1 - added |
| */ |
| /** {@inheritDoc} */ |
| public void consumeLine( String line ) |
| { |
| switch ( currentState ) |
| { |
| case STATE_CREATE: |
| if ( !LABEL_PATTERN.matcher( line ).matches() ) |
| { |
| error( line ); |
| break; |
| } |
| currentState = STATE_SYNC; |
| break; |
| case STATE_SYNC: |
| Matcher matcher = SYNC_PATTERN.matcher( line ); |
| if ( !matcher.matches() ) |
| { |
| error( line ); |
| break; |
| } |
| tagged.add( new ScmFile( matcher.group( 1 ), ScmFileStatus.TAGGED ) ); |
| break; |
| default: |
| error( line ); |
| break; |
| } |
| } |
| |
| private void error( String line ) |
| { |
| currentState = STATE_ERROR; |
| output.println( line ); |
| } |
| |
| public boolean isSuccess() |
| { |
| return currentState == STATE_SYNC; |
| } |
| |
| } |