| package org.apache.maven.scm.provider.svn; |
| |
| /* |
| * 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.codehaus.plexus.util.IOUtil; |
| import org.codehaus.plexus.util.Os; |
| import org.codehaus.plexus.util.StringUtils; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> |
| * |
| */ |
| public class SvnConfigFileReader |
| { |
| private File configDirectory; |
| |
| public File getConfigDirectory() |
| { |
| if ( configDirectory == null ) |
| { |
| if ( Os.isFamily( Os.FAMILY_WINDOWS ) ) |
| { |
| configDirectory = new File( System.getenv( "APPDATA" ), "Subversion" ); |
| } |
| else |
| { |
| configDirectory = new File( System.getProperty( "user.home" ), ".subversion" ); |
| } |
| } |
| |
| return configDirectory; |
| } |
| |
| public void setConfigDirectory( File configDirectory ) |
| { |
| this.configDirectory = configDirectory; |
| } |
| |
| public String getProperty( String group, String propertyName ) |
| { |
| List<String> lines = getConfLines(); |
| |
| boolean inGroup = false; |
| for ( Iterator<String> i = lines.iterator(); i.hasNext(); ) |
| { |
| String line = i.next().trim(); |
| |
| if ( !inGroup ) |
| { |
| if ( ( "[" + group + "]" ).equals( line ) ) |
| { |
| inGroup = true; |
| } |
| } |
| else |
| { |
| if ( line.startsWith( "[" ) && line.endsWith( "]" ) ) |
| { |
| //a new group start |
| return null; |
| } |
| |
| if ( line.startsWith( "#" ) ) |
| { |
| continue; |
| } |
| if ( line.indexOf( '=' ) < 0 ) |
| { |
| continue; |
| } |
| |
| String property = line.substring( 0, line.indexOf( '=' ) ).trim(); |
| |
| if ( !property.equals( propertyName ) ) |
| { |
| continue; |
| } |
| |
| String value = line.substring( line.indexOf( '=' ) + 1 ); |
| return value.trim(); |
| } |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Load the svn config file |
| * |
| * @return the list of all lines |
| */ |
| private List<String> getConfLines() |
| { |
| List<String> lines = new ArrayList<String>(); |
| |
| BufferedReader reader = null; |
| |
| try |
| { |
| if ( getConfigDirectory().exists() ) |
| { |
| reader = new BufferedReader( new FileReader( new File( getConfigDirectory(), "config" ) ) ); |
| String line; |
| while ( ( line = reader.readLine() ) != null ) |
| { |
| if ( !line.startsWith( "#" ) && StringUtils.isNotEmpty( line ) ) |
| { |
| lines.add( line ); |
| } |
| } |
| } |
| } |
| catch ( IOException e ) |
| { |
| lines.clear(); |
| } |
| finally |
| { |
| IOUtil.close( reader ); |
| reader = null; |
| } |
| |
| return lines; |
| } |
| } |