| /******************************************************************************* |
| * Copyright (c) 2006, 2008 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 - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.jarprocessor; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.*; |
| |
| public class SignCommandStep extends CommandStep { |
| private Set exclusions = null; |
| |
| public SignCommandStep(Properties options, String command) { |
| super(options, command, ".jar", false); //$NON-NLS-1$ |
| exclusions = Utils.getSignExclusions(options); |
| } |
| |
| public SignCommandStep(Properties options, String command, boolean verbose) { |
| super(options, command, ".jar", verbose); //$NON-NLS-1$ |
| exclusions = Utils.getSignExclusions(options); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.update.jarprocessor.IProcessStep#recursionEffect(java.lang.String) |
| */ |
| public String recursionEffect(String entryName) { |
| if (entryName.endsWith(extension) && !exclusions.contains(entryName)) |
| return entryName; |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.update.jarprocessor.IProcessStep#preProcess(java.io.File, java.io.File) |
| */ |
| public File preProcess(File input, File workingDirectory, List containers) { |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.update.jarprocessor.IProcessStep#postProcess(java.io.File, java.io.File) |
| */ |
| public File postProcess(File input, File workingDirectory, List containers) { |
| if (command != null && input != null && shouldSign(input, containers)) { |
| try { |
| String[] cmd = new String[] {command, input.getCanonicalPath()}; |
| int result = execute(cmd, verbose); |
| if (result == 0) { |
| return input; |
| } else if (verbose) { |
| System.out.println("Error: " + result + " was returned from command: " + Utils.concat(cmd)); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } catch (IOException e) { |
| if (verbose) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| return null; |
| } |
| |
| public boolean shouldSign(File input, List containers) { |
| Properties inf = null; |
| |
| //1: Are we excluded from signing by our parents? |
| //innermost jar is first on the list, it overrides outer jars |
| for (Iterator iterator = containers.iterator(); iterator.hasNext();) { |
| inf = (Properties) iterator.next(); |
| if (inf.containsKey(Utils.MARK_EXCLUDE_CHILDREN_SIGN)){ |
| if(Boolean.valueOf(inf.getProperty(Utils.MARK_EXCLUDE_CHILDREN_SIGN)).booleanValue()) { |
| if (verbose) |
| System.out.println(input.getName() + "is excluded from signing by its containers."); //$NON-NLS-1$ |
| return false; |
| } |
| break; |
| } |
| } |
| |
| //2: Is this jar itself marked as exclude? |
| inf = Utils.getEclipseInf(input, verbose); |
| if (inf != null && inf.containsKey(Utils.MARK_EXCLUDE_SIGN) && Boolean.valueOf(inf.getProperty(Utils.MARK_EXCLUDE_SIGN)).booleanValue()) { |
| if (verbose) |
| System.out.println("Excluding " + input.getName() + " from signing."); //$NON-NLS-1$ //$NON-NLS-2$ |
| return false; |
| } |
| return true; |
| } |
| |
| public String getStepName() { |
| return "Sign"; //$NON-NLS-1$ |
| } |
| } |