/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.util;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.jetbrains.annotations.NotNull;
import java.util.Locale;
/**
* Some system properties are copied from the platform <code>SystemInfo</code>
*
* Created by apyshkin on 06/07/16.
*/
public class SystemInfo {
private final static Logger LOG = LogManager.getLogger(SystemInfo.class);
public static final String OS_NAME = System.getProperty("os.name");
public static final String OS_VERSION = System.getProperty("os.version").toLowerCase(Locale.US);
private static final String _OS_NAME = OS_NAME.toLowerCase(Locale.US);
public static final boolean isWindows = _OS_NAME.startsWith("windows");
public static final boolean isOS2 = _OS_NAME.startsWith("os/2") || _OS_NAME.startsWith("os2");
public static final boolean isMac = _OS_NAME.startsWith("mac");
public static final boolean isLinux = _OS_NAME.startsWith("linux");
public static final boolean isFreeBSD = _OS_NAME.startsWith("freebsd");
public static final boolean isSolaris = _OS_NAME.startsWith("sunos");
public static final boolean isUnix = !isWindows && !isOS2;
public static final String JAVA_RUNTIME_VERSION = System.getProperty("java.runtime.version");
private static final String JAVA_VERSION = System.getProperty("java.version").toLowerCase();
public static final boolean isFileSystemCaseSensitive = isUnix && !isMac || "true".equalsIgnoreCase(System.getProperty("idea.case.sensitive.fs"));
public static boolean isOsVersionAtLeast(@NotNull String version) {
return VersionComparatorUtil.compare(OS_VERSION, version) >= 0;
}
public static boolean isJavaVersionAtLeast(@NotNull String version) {
return VersionComparatorUtil.compare(JAVA_RUNTIME_VERSION, version) >= 0;
}
}