mvdb 2003/01/24 09:10:43 Added: java LocalCheck.java Log: Moving LocalCheck to jenny. Revision Changes Path 1.1 jakarta-gump/java/LocalCheck.java Index: LocalCheck.java =================================================================== /* * $Header: /home/cvs/jakarta-gump/java/LocalCheck.java,v 1.1 2003/01/24 17:10:43 mvdb Exp $ * $Revision: 1.1 $ * $Date: 2003/01/24 17:10:43 $ * * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999-2003 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Alexandria", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ import java.io.File; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.Map; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NodeList; import org.xml.sax.SAXParseException; /** * This will check if the pkgDir references are still up-to-date * and present. This way you can take action before you run the * gump build. * * @author <a href="mailto:[EMAIL PROTECTED]";>Martin van den Bent</a> * @version $Id: LocalCheck.java,v 1.1 2003/01/24 17:10:43 mvdb Exp $ */ public class LocalCheck { private static String DEFAULT_WORKSPACE_FILE="/home/gump/dist/swami.xml"; private String workspaceFile; private String pkgDir; private Document profile; private String currentDir; private Map projectCache; private static boolean verbose; DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance(); /** * Constructor for LocalCheck. */ public LocalCheck(String workSpace) throws Exception { this.workspaceFile = workSpace; Document doc = parse(workSpace); Workspace space = new Workspace(); space.init((Element)doc.getFirstChild()); this.pkgDir = space.getPkgDir(); this.pkgDir+=((pkgDir.endsWith(File.separator))?"":File.separator); currentDir = new File(workspaceFile).getAbsoluteFile().getParent()+File.separator; String profileFile = doc.getElementsByTagName("profile").item(0).getAttributes().getNamedItem("href").getNodeValue(); this.profile = parse(currentDir+profileFile); parseProfile(); } private void parseProfile() { NodeList nodeList = profile.getElementsByTagName("project"); System.out.println("Found "+nodeList.getLength()+" installed packages"); System.out.println("Using "+pkgDir+" directory to check installed packages"); int okCounter = 0; for (int i = 0; i < nodeList.getLength(); i++) { if (check((Element)nodeList.item(i))) { okCounter++; } } System.out.println(nodeList.getLength() - okCounter + " packages need updating"); } private boolean check(Element element) { String name = element.getAttribute("name"); String pkg = element.getAttribute("package"); String projectFile = currentDir+"project"+File.separator+name+".xml"; boolean ok = true; Document doc = null; try { if (!new File(projectFile).exists()) { setupCache(); projectFile = currentDir+"project"+File.separator+(String)projectCache.get(name); } doc = parse(projectFile); ArrayList list = getJars(doc, name); String moduleURL = getModuleURL(doc); boolean error = false; for (int i = 0; i < list.size(); i++) { String jar = (String) list.get(i); String jarFile = pkgDir+pkg+File.separator+jar; if (!new File(jarFile).exists()) { if (!error) { System.out.println("Problems encountered in project "+name); System.out.println("You can get updates at "+moduleURL); error = true; } System.out.println(" cannot find "+jarFile); ok = false; } } } catch (Exception e) { System.out.println("problems reading "+projectFile+" for project "+name); ok = false; } return ok; } private String getModuleURL(Document doc) { return ((Element)doc.getElementsByTagName("url").item(0)).getAttribute("href"); } private ArrayList getJars(Document doc, String name) { ArrayList jars = new ArrayList(); NodeList list = doc.getElementsByTagName("project"); for (int i = 0; i < list.getLength(); i++) { Element element = (Element)list.item(i); if (element.getAttribute("name").equals(name)) { NodeList jarNodes = element.getElementsByTagName("jar"); for (int j=0; j < jarNodes.getLength(); j++) { jars.add(((Element)jarNodes.item(j)).getAttribute("name")); } } } return jars; } private void setupCache() { if (projectCache == null) { projectCache = new HashMap(); }else{ return; } String xmlDirStr = currentDir+"project"+File.separator; File xmlDir = new File(xmlDirStr); if (xmlDir.isDirectory()) { File files[] = xmlDir.listFiles(); for (int i = 0; i < files.length; i++) { File file = files[i]; // ignore cvs .# files.. if (file.getName().startsWith(".") || file.isDirectory()) { continue; } setProjectsInCache(file); } } } /** * Adds the projects that it found in the file to the cache */ private void setProjectsInCache(File file) { try { Document doc = parse(file.toString()); NodeList list = doc.getElementsByTagName("project"); for (int i = 0; i < list.getLength();i++) { String project = ((Element)list.item(i)).getAttribute("name"); projectCache.put(project, file.getName()); } }catch(Exception e) { } } public static void main(String[] args) { try { String workSpace = DEFAULT_WORKSPACE_FILE; if (args.length >= 1) { workSpace = args[0]; } new LocalCheck(workSpace); }catch(Exception e) { System.out.println("Unexpected failure in LocalCheck"); e.printStackTrace(System.out); } } /** * Parse an XML source file into an DOM. * @param source name of source file * @return Node */ private Document parse(String source) throws Exception { try { DocumentBuilder dBuilder = dFactory.newDocumentBuilder(); return dBuilder.parse(source); } catch (SAXParseException e) { System.err.print("Error parsing file " + source); System.err.println(" line " + e.getLineNumber() + ": "); throw e; } catch (java.net.UnknownHostException uhe) { System.out.println(uhe.toString()); return null; } } }
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