| /* |
| * Copyright (c) 1997, 2018, 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 jdk.test.lib; |
| |
| import java.util.Arrays; |
| import java.io.BufferedReader; |
| import java.io.FileReader; |
| import java.util.regex.Pattern; |
| import java.util.stream.Collectors; |
| import java.security.AccessController; |
| import java.security.PrivilegedActionException; |
| import java.security.PrivilegedExceptionAction; |
| |
| public final class OSVersion implements Comparable<OSVersion> { |
| public static final OSVersion WINDOWS_95 = new OSVersion(4, 0); |
| public static final OSVersion WINDOWS_98 = new OSVersion(4, 10); |
| public static final OSVersion WINDOWS_ME = new OSVersion(4, 90); |
| public static final OSVersion WINDOWS_2000 = new OSVersion(5, 0); |
| public static final OSVersion WINDOWS_XP = new OSVersion(5, 1); |
| public static final OSVersion WINDOWS_2003 = new OSVersion(5, 2); |
| public static final OSVersion WINDOWS_VISTA = new OSVersion(6, 0); |
| |
| private final int[] versionTokens; |
| |
| public static OSVersion current() { |
| if (Platform.isSolaris()) { |
| return new OSVersion(getSolarisVersion()); |
| } |
| return new OSVersion(Platform.getOsVersion()); |
| } |
| |
| public OSVersion(int major, int minor) { |
| versionTokens = new int[] {major, minor}; |
| } |
| |
| public OSVersion(String version) { |
| Pattern onlyDigits = Pattern.compile("^\\d+$"); |
| this.versionTokens = Arrays.stream(version.split("-")[0].split("\\.")) |
| .filter(onlyDigits.asPredicate()) |
| .mapToInt(Integer::parseInt) |
| .toArray(); |
| } |
| |
| private static String getSolarisVersion() { |
| try { |
| return Utils.distro(); |
| } catch (Throwable e) { |
| System.out.println("First attempt failed with: " + e.getMessage()); |
| } |
| |
| // Try to get Solaris version from /etc/release |
| try (BufferedReader in = new BufferedReader(AccessController.doPrivileged( |
| (PrivilegedExceptionAction<FileReader>) () -> new FileReader("/etc/release")))) { |
| return in.readLine().trim().split(" ")[2]; |
| } catch (PrivilegedActionException e) { |
| System.out.println("Second attempt failed with: " + e.getException().getMessage()); |
| } catch (Exception e) { |
| System.out.println("Second attempt failed with: " + e.getMessage()); |
| } |
| |
| throw new RuntimeException("Unable to get Solaris version"); |
| } |
| |
| @Override |
| public int compareTo(OSVersion o) { |
| return Arrays.compare(this.versionTokens, o.versionTokens); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.hashCode(versionTokens); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| OSVersion osVersion = (OSVersion) o; |
| return Arrays.equals(versionTokens, osVersion.versionTokens); |
| } |
| |
| @Override |
| public String toString() { |
| return Arrays.stream(versionTokens) |
| .mapToObj(String::valueOf) |
| .collect(Collectors.joining(".")); |
| } |
| } |
| |