| /* |
| * 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. |
| */ |
| package org.apache.maven.scm.provider.svn; |
| |
| 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; |
| |
| import org.codehaus.plexus.util.IOUtil; |
| import org.codehaus.plexus.util.Os; |
| |
| /** |
| * @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("#") && (line != null && !line.isEmpty())) { |
| lines.add(line); |
| } |
| } |
| } |
| } catch (IOException e) { |
| lines.clear(); |
| } finally { |
| IOUtil.close(reader); |
| reader = null; |
| } |
| |
| return lines; |
| } |
| } |