/* * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package com.sun.tools.extcheck;import java.io.*;/** * Main program of extcheck */public final class Main { public static final String INSUFFICIENT = "Insufficient number of arguments"; public static final String MISSING = "Missing <jar file> argument"; public static final String DOES_NOT_EXIST = "Jarfile does not exist: "; public static final String EXTRA = "Extra command line argument: "; /** * Terminates with one of the following codes * 1 A newer (or same version) jar file is already installed * 0 No newer jar file was found * -1 An internal error occurred */ public static void main(String args[]) { try { realMain(args); } catch (Exception ex) { System.err.println(ex.getMessage()); System.exit(-1); } } public static void realMain(String[] args) throws Exception { if (args.length < 1) { usage(INSUFFICIENT); } int argIndex = 0; boolean verboseFlag = false; if (args[argIndex].equals("-verbose")) { verboseFlag = true; argIndex++; if (argIndex >= args.length) { usage(MISSING); } } String jarName = args[argIndex]; argIndex++; File jarFile = new File(jarName); if (!jarFile.exists()){ usage(DOES_NOT_EXIST + jarName); } if (argIndex < args.length) { usage(EXTRA + args[argIndex]); } ExtCheck jt = ExtCheck.create(jarFile,verboseFlag); boolean result = jt.checkInstalledAgainstTarget(); if (result) { System.exit(0); } else { System.exit(1); } } private static void usage(String msg) throws Exception { throw new Exception(msg + "\nUsage: extcheck [-verbose] <jar file>"); }}
/*
* Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.extcheck;
import java.io.*;
/**
* Main program of extcheck
*/
public final class Main {
public static final String INSUFFICIENT = "Insufficient number of arguments";
public static final String MISSING = "Missing <jar file> argument";
public static final String DOES_NOT_EXIST = "Jarfile does not exist: ";
public static final String EXTRA = "Extra command line argument: ";
/**
* Terminates with one of the following codes
* 1 A newer (or same version) jar file is already installed
* 0 No newer jar file was found
* -1 An internal error occurred
*/
public static void main(String args[]) {
try {
realMain(args);
} catch (Exception ex) {
System.err.println(ex.getMessage());
System.exit(-1);
}
}
public static void realMain(String[] args) throws Exception {
if (args.length < 1) {
usage(INSUFFICIENT);
}
int argIndex = 0;
boolean verboseFlag = false;
if (args[argIndex].equals("-verbose")) {
verboseFlag = true;
argIndex++;
if (argIndex >= args.length) {
usage(MISSING);
}
}
String jarName = args[argIndex];
argIndex++;
File jarFile = new File(jarName);
if (!jarFile.exists()){
usage(DOES_NOT_EXIST + jarName);
}
if (argIndex < args.length) {
usage(EXTRA + args[argIndex]);
}
ExtCheck jt = ExtCheck.create(jarFile,verboseFlag);
boolean result = jt.checkInstalledAgainstTarget();
if (result) {
System.exit(0);
} else {
System.exit(1);
}
}
private static void usage(String msg) throws Exception {
throw new Exception(msg + "\nUsage: extcheck [-verbose] <jar file>");
}
}