| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.releng; |
| |
| /** |
| * A custom Ant task that finds compile logs containing compile |
| * errors. The compile logs with errors are sent as email attachments using |
| * information in monitor.properties. |
| */ |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| public class CompileErrorCheck extends Task { |
| |
| private static final class CompilerErrorCheckerHandler extends DefaultHandler { |
| boolean hasErrors = false; |
| |
| public void startElement(String uri, String localName, |
| String name, Attributes attributes) throws SAXException { |
| if (this.hasErrors) return; |
| if ("problem_summary".equals(name)) { |
| // problem_summary name |
| String value = attributes.getValue("errors"); |
| this.hasErrors = value != null && !value.equals("0"); |
| } |
| } |
| public boolean hasErrors() { |
| return this.hasErrors; |
| } |
| } |
| |
| //directory containing of build source, parent of features and plugins |
| private String install = ""; |
| |
| //keep track of compile logs containing errors |
| private Vector logsWithErrors; |
| |
| // keep track of the factory to use |
| private SAXParser parser; |
| |
| public CompileErrorCheck() { |
| this.logsWithErrors = new Vector(); |
| SAXParserFactory factory = SAXParserFactory.newInstance(); |
| this.parser = null; |
| |
| try { |
| this.parser = factory.newSAXParser(); |
| } catch (ParserConfigurationException e) { |
| e.printStackTrace(); |
| } catch (SAXException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void execute() throws BuildException { |
| if (parser == null) return; |
| findLogs(new File(install)); |
| sendNotice(); |
| } |
| |
| // test |
| public static void main(String[] args) { |
| CompileErrorCheck checker = new CompileErrorCheck(); |
| checker.install="d:/compilelogs"; |
| checker.execute(); |
| } |
| |
| private void findLogs(File aFile) { |
| if (!aFile.exists()) return; |
| // basis case |
| if (aFile.isFile()) { |
| String absolutePath = aFile.getAbsolutePath(); |
| if (absolutePath.endsWith(".xml")) { |
| parse(aFile); |
| } else if (absolutePath.endsWith(".jar.bin.log")||absolutePath.endsWith("dot.bin.log")){ |
| read(aFile); |
| } |
| } else { |
| //recurse into directories looking for and reading compile logs |
| File files[] = aFile.listFiles(); |
| |
| if (files != null) { |
| for (int i = 0, max = files.length; i < max; i++) { |
| findLogs(files[i]); |
| } |
| } |
| } |
| } |
| |
| private void read(File file) { |
| //read the contents of the log file, and return contents as a String |
| if (file.length()==0) |
| return; |
| |
| BufferedReader in = null; |
| String aLine; |
| |
| try { |
| in = new BufferedReader(new FileReader(file)); |
| } catch (FileNotFoundException e) { |
| e.printStackTrace(); |
| } |
| |
| try { |
| while ((aLine = in.readLine()) != null) { |
| int statusSummaryIndex=aLine.indexOf("problem ("); |
| if (statusSummaryIndex==-1) |
| statusSummaryIndex=aLine.indexOf("problems ("); |
| |
| if (statusSummaryIndex!=-1&&(aLine.indexOf("error", statusSummaryIndex) != -1)){ |
| logsWithErrors.add(file); |
| System.out.println(file.getName()+" has compile errors."); |
| return; |
| } |
| } |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } finally { |
| // make sure we don't leave any file handle open |
| if (in != null) { |
| try { |
| in.close(); |
| } catch (IOException e) { |
| // ignore |
| } |
| } |
| } |
| } |
| |
| private void parse(File file) { |
| BufferedReader reader = null; |
| try { |
| reader = new BufferedReader(new FileReader(file)); |
| } catch (FileNotFoundException e) { |
| e.printStackTrace(); |
| } |
| |
| InputSource inputSource = new InputSource(reader); |
| |
| CompilerErrorCheckerHandler compilerErrorCheckerHandler = new CompilerErrorCheckerHandler(); |
| try { |
| parser.parse(inputSource, compilerErrorCheckerHandler); |
| } catch (SAXException e) { |
| e.printStackTrace(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } finally { |
| // make sure we don't leave any file handle open |
| if (reader != null) { |
| try { |
| reader.close(); |
| } catch (IOException e) { |
| // ignore |
| } |
| } |
| } |
| |
| if (compilerErrorCheckerHandler.hasErrors()) { |
| logsWithErrors.add(new File(file.getParentFile(),file.getName().replaceAll(".xml", ".html"))); |
| System.out.println(file.getName()+" has compile errors."); |
| } |
| } |
| |
| private void sendNotice() { |
| //send email notification that there are compile errors in the build |
| //send the logs as attachments |
| Enumeration enumeration = logsWithErrors.elements(); |
| |
| if (logsWithErrors.size() > 0) { |
| try{ |
| |
| Mailer mailer = new Mailer(); |
| String [] logFiles = new String [logsWithErrors.size()]; |
| |
| int i=0; |
| |
| while (enumeration.hasMoreElements()) { |
| logFiles[i++]=((File) enumeration.nextElement()).getAbsolutePath(); |
| } |
| |
| mailer.sendMultiPartMessage("Compile errors in build", "Compile errors in build. See attached compile logs.", logFiles); |
| } catch (NoClassDefFoundError e){ |
| while (enumeration.hasMoreElements()) { |
| String path=((File) enumeration.nextElement()).getAbsolutePath(); |
| String nameWithPlugin=path.substring(path.indexOf("plugins"),path.length()); |
| System.out.println("Compile errors detected in "+nameWithPlugin); |
| } |
| |
| System.out.println("Unable to send email notice of compile errors."); |
| System.out.println("The j2ee.jar may not be on the Ant classpath."); |
| |
| } |
| |
| } |
| |
| } |
| |
| /** |
| * Gets the install. |
| * @return Returns a String |
| */ |
| public String getInstall() { |
| return install; |
| } |
| |
| /** |
| * Sets the install. |
| * @param install The install to set |
| */ |
| public void setInstall(String install) { |
| this.install = install; |
| } |
| |
| } |