| package org.apache.maven.scm.provider.svn.svnexe.command.status; |
| |
| /* |
| * 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 org.apache.maven.scm.ScmFile; |
| import org.apache.maven.scm.ScmFileStatus; |
| import org.apache.maven.scm.log.ScmLogger; |
| import org.codehaus.plexus.util.StringUtils; |
| import org.codehaus.plexus.util.cli.StreamConsumer; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> |
| * @version $Id$ |
| */ |
| public class SvnStatusConsumer |
| implements StreamConsumer |
| { |
| private ScmLogger logger; |
| |
| private File workingDirectory; |
| |
| private List changedFiles = new ArrayList(); |
| |
| // ---------------------------------------------------------------------- |
| // |
| // ---------------------------------------------------------------------- |
| |
| public SvnStatusConsumer( ScmLogger logger, File workingDirectory ) |
| { |
| this.logger = logger; |
| |
| this.workingDirectory = workingDirectory; |
| } |
| |
| // ---------------------------------------------------------------------- |
| // StreamConsumer Implementation |
| // ---------------------------------------------------------------------- |
| |
| public void consumeLine( String line ) |
| { |
| logger.debug( line ); |
| if ( StringUtils.isEmpty( line.trim() ) ) |
| { |
| return; |
| } |
| |
| if ( line.length() <= 7 ) |
| { |
| logger.warn( "Unexpected input, the line must be at least seven characters long. Line: '" + line + "'." ); |
| |
| return; |
| } |
| |
| String statusString = line.substring( 0, 1 ); |
| |
| String file = line.substring( 7 ); |
| |
| ScmFileStatus status; |
| |
| // The first six columns in the output are each one character wide: |
| // First column: Says if item was added, deleted, or otherwise changed |
| // ' ' no modifications |
| // 'A' Added |
| // 'C' Conflicted |
| // 'D' Deleted |
| // 'I' Ignored |
| // 'M' Modified |
| // 'R' Replaced |
| // 'X' item is unversioned, but is used by an externals definition |
| // '?' item is not under version control |
| // '!' item is missing (removed by non-svn command) or incomplete |
| // '~' versioned item obstructed by some item of a different kind |
| // Second column: Modifications of a file's or directory's properties |
| // ' ' no modifications |
| // 'C' Conflicted |
| // 'M' Modified |
| // Third column: Whether the working copy directory is locked |
| // ' ' not locked |
| // 'L' locked |
| // Fourth column: Scheduled commit will contain addition-with-history |
| // ' ' no history scheduled with commit |
| // '+' history scheduled with commit |
| // Fifth column: Whether the item is switched relative to its parent |
| // ' ' normal |
| // 'S' switched |
| // Sixth column: Repository lock token |
| // (without -u) |
| // ' ' no lock token |
| // 'K' lock token present |
| // (with -u) |
| // ' ' not locked in repository, no lock token |
| // 'K' locked in repository, lock toKen present |
| // 'O' locked in repository, lock token in some Other working copy |
| // 'T' locked in repository, lock token present but sTolen |
| // 'B' not locked in repository, lock token present but Broken |
| // |
| // The out-of-date information appears in the eighth column (with -u): |
| // '*' a newer revision exists on the server |
| // ' ' the working copy is up to date |
| if ( statusString.equals( "A" ) ) |
| { |
| status = ScmFileStatus.ADDED; |
| } |
| else if ( statusString.equals( "M" ) || statusString.equals( "R" ) || statusString.equals( "~" ) ) |
| { |
| status = ScmFileStatus.MODIFIED; |
| } |
| else if ( statusString.equals( "D" ) ) |
| { |
| status = ScmFileStatus.DELETED; |
| } |
| else if ( statusString.equals( "?" ) ) |
| { |
| status = ScmFileStatus.UNKNOWN; |
| } |
| else if ( statusString.equals( "!" ) ) |
| { |
| status = ScmFileStatus.MISSING; |
| } |
| else if ( statusString.equals( "C" ) ) |
| { |
| status = ScmFileStatus.CONFLICT; |
| } |
| else if ( statusString.equals( "L" ) ) |
| { |
| status = ScmFileStatus.LOCKED; |
| } |
| else if ( statusString.equals( "X" ) ) |
| { |
| //skip svn:external entries |
| return; |
| } |
| else if ( statusString.equals( "I" ) ) |
| { |
| //skip svn:external entries |
| return; |
| } |
| else |
| { |
| //Parse the second column |
| statusString = line.substring( 1, 1 ); |
| |
| if ( statusString.equals( "M" ) ) |
| { |
| status = ScmFileStatus.MODIFIED; |
| } |
| else if ( statusString.equals( "C" ) ) |
| { |
| status = ScmFileStatus.CONFLICT; |
| } |
| else |
| { |
| //The line isn't a status line, ie something like 'Performing status on external item at...' |
| //or a status defined in next columns |
| return; |
| } |
| } |
| |
| // If the file isn't a file; don't add it. |
| if ( !status.equals( ScmFileStatus.DELETED ) && !new File( workingDirectory, file ).isFile() ) |
| { |
| return; |
| } |
| |
| changedFiles.add( new ScmFile( file, status ) ); |
| } |
| |
| public List getChangedFiles() |
| { |
| return changedFiles; |
| } |
| } |