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Posted to general@gump.apache.org by mv...@apache.org on 2003/01/24 18:10:43 UTC
cvs commit: jakarta-gump/java LocalCheck.java
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 apache@apache.org.
*
* 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:martin@mvdb.net">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;
}
}
}