001package org.apache.maven.scm.provider.local.command.list; 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.ScmException; 023import org.apache.maven.scm.ScmFile; 024import org.apache.maven.scm.ScmFileSet; 025import org.apache.maven.scm.ScmFileStatus; 026import org.apache.maven.scm.ScmVersion; 027import org.apache.maven.scm.command.list.AbstractListCommand; 028import org.apache.maven.scm.command.list.ListScmResult; 029import org.apache.maven.scm.provider.ScmProviderRepository; 030import org.apache.maven.scm.provider.local.repository.LocalScmProviderRepository; 031import org.codehaus.plexus.util.StringUtils; 032 033import java.io.File; 034import java.util.ArrayList; 035import java.util.Iterator; 036import java.util.List; 037 038/** 039 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 040 * 041 */ 042public class LocalListCommand 043 extends AbstractListCommand 044{ 045 /** {@inheritDoc} */ 046 protected ListScmResult executeListCommand( ScmProviderRepository repo, ScmFileSet fileSet, boolean recursive, 047 ScmVersion version ) 048 throws ScmException 049 { 050 if ( version != null ) 051 { 052 throw new ScmException( "The local scm doesn't support tags." ); 053 } 054 055 LocalScmProviderRepository repository = (LocalScmProviderRepository) repo; 056 057 File root = new File( repository.getRoot() ); 058 059 String module = repository.getModule(); 060 061 File source = new File( root, module ); 062 063 if ( !root.exists() ) 064 { 065 throw new ScmException( "The base directory doesn't exist (" + root.getAbsolutePath() + ")." ); 066 } 067 068 if ( !source.exists() ) 069 { 070 throw new ScmException( "The module directory doesn't exist (" + source.getAbsolutePath() + ")." ); 071 } 072 073 if ( getLogger().isInfoEnabled() ) 074 { 075 getLogger().info( "Listing files of '" + source.getAbsolutePath() + "'." ); 076 } 077 078 try 079 { 080 if ( fileSet.getFileList() == null || fileSet.getFileList().isEmpty() ) 081 { 082 return new LocalListScmResult( null, getFiles( source, source, recursive ) ); 083 } 084 else 085 { 086 List<ScmFile> files = new ArrayList<ScmFile>(); 087 Iterator<File> it = fileSet.getFileList().iterator(); 088 089 while ( it.hasNext() ) 090 { 091 File file = (File) it.next(); 092 093 files.addAll( getFiles( source, new File( source, file.getPath() ), recursive ) ); 094 } 095 096 return new LocalListScmResult( null, files ); 097 } 098 } 099 catch ( Exception e ) 100 { 101 return new ListScmResult( null, "The svn command failed.", e.getMessage(), false ); 102 } 103 } 104 105 private List<ScmFile> getFiles( File source, File directory, boolean recursive ) 106 throws Exception 107 { 108 if ( !directory.exists() ) 109 { 110 throw new Exception( "Directory '" + directory.getAbsolutePath() + "' doesn't exist." ); 111 } 112 113 List<ScmFile> files = new ArrayList<ScmFile>(); 114 115 File[] filesArray = directory.listFiles(); 116 117 if ( filesArray != null ) 118 { 119 for ( int i = 0; i < filesArray.length; i++ ) 120 { 121 File f = filesArray[i]; 122 123 String path = f.getAbsolutePath().substring( source.getAbsolutePath().length() ); 124 path = StringUtils.replace( path, "\\", "/" ); 125 path = StringUtils.replace( path, "/./", "/" ); 126 127 files.add( new ScmFile( path, ScmFileStatus.CHECKED_IN ) ); 128 129 if ( f.isDirectory() && recursive ) 130 { 131 files.addAll( getFiles( source, f, recursive ) ); 132 } 133 } 134 } 135 136 return files; 137 } 138}