001package org.apache.maven.scm.provider.cvslib.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 java.io.File; 023import java.util.Iterator; 024 025import org.apache.maven.scm.ScmException; 026import org.apache.maven.scm.ScmFileSet; 027import org.apache.maven.scm.ScmVersion; 028import org.apache.maven.scm.command.list.AbstractListCommand; 029import org.apache.maven.scm.command.list.ListScmResult; 030import org.apache.maven.scm.provider.ScmProviderRepository; 031import org.apache.maven.scm.provider.cvslib.command.CvsCommand; 032import org.apache.maven.scm.provider.cvslib.command.CvsCommandUtils; 033import org.apache.maven.scm.provider.cvslib.repository.CvsScmProviderRepository; 034import org.codehaus.plexus.util.Os; 035import org.codehaus.plexus.util.StringUtils; 036import org.codehaus.plexus.util.cli.Commandline; 037 038/** 039 * @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a> 040 * 041 */ 042public abstract class AbstractCvsListCommand 043 extends AbstractListCommand 044 implements CvsCommand 045{ 046 /** {@inheritDoc} */ 047 protected ListScmResult executeListCommand( ScmProviderRepository repo, ScmFileSet fileSet, boolean recursive, 048 ScmVersion version ) 049 throws ScmException 050 { 051 for ( Boolean supD = rlsSUPPORTSD;; supD = Boolean.FALSE ) 052 { 053 ListScmResult res = executeListCommand1( repo, fileSet, recursive, version, supD ); 054 if ( res.isSuccess() || supD != null ) 055 { 056 if ( rlsSUPPORTSD == null && res.isSuccess() ) 057 { 058 rlsSUPPORTSD = supD == null ? Boolean.TRUE : supD; 059 } 060 return res; 061 } 062 // first attempt failed, support unknown 063 // rls: invalid option -- d 064 } 065 } 066 067 // cvsnt does not support rls -d; Msys/Cygwin do. 068 private static Boolean rlsSUPPORTSD = Os.isFamily( Os.FAMILY_WINDOWS ) ? null : Boolean.TRUE; 069 070 private ListScmResult executeListCommand1( ScmProviderRepository repo, ScmFileSet fileSet, boolean recursive, 071 ScmVersion version, Boolean supD ) 072 throws ScmException 073 { 074 CvsScmProviderRepository repository = (CvsScmProviderRepository) repo; 075 076 Commandline cl = CvsCommandUtils.getBaseCommand( "rls", repository, fileSet, "-n" ); 077 078 if ( version != null && !StringUtils.isEmpty( version.getName() ) ) 079 { 080 cl.createArg().setValue( "-r" ); 081 cl.createArg().setValue( version.getName() ); 082 } 083 084 if ( supD != Boolean.FALSE ) 085 { 086 cl.createArg().setValue( "-d" ); 087 } 088 cl.createArg().setValue( "-e" ); // szakusov: to fix "Unknown file status" problem 089 090 if ( recursive ) 091 { 092 cl.createArg().setValue( "-R" ); 093 } 094 095 String modulePref = repository.getModule(); 096 if ( !StringUtils.isEmpty( modulePref ) ) 097 { 098 modulePref += File.separatorChar; 099 } 100 else 101 { 102 modulePref = ""; 103 } 104 105 for ( Iterator<File> it = fileSet.getFileList().iterator(); it.hasNext(); ) 106 { 107 File target = (File) it.next(); 108 String path = target.getPath(); 109 if ( path.startsWith( "\\" ) ) 110 { 111 path = path.substring( 1 ); 112 } 113 path = modulePref + path; 114 cl.createArg().setValue( path ); 115 } 116 117 if ( getLogger().isInfoEnabled() ) 118 { 119 getLogger().info( "Executing: " + cl ); 120 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() ); 121 } 122 123 return executeCvsCommand( cl ); 124 } 125 126 protected abstract ListScmResult executeCvsCommand( Commandline cl ) 127 throws ScmException; 128}