/*
 * Copyright (c) 2015 ezivkoc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package zutil.osal;

import java.io.File;

/**
 * User: Ziver
 */
public class OsalLinuxImpl extends OSAbstractionLayer {
    private static HalLinuxImpl hal;

    @Override
    public OSType getOSType() {
        return OSType.Linux;
    }

    @Override
    public String getOSName() {
        return null;  //To change body of implemented methods use File | Settings | File Templates.
    }

    @Override
    public String getOSVersion() {
        return null;  //To change body of implemented methods use File | Settings | File Templates.
    }

    @Override
    public String getKernelVersion() {
        try{
            return super.getFirstLineFromCommand("uname -r");
        } catch(Exception e){
            e.printStackTrace();
        }
        return null;
    }

    @Override
    public String getUsername() {
        try{
            return super.getFirstLineFromCommand("whoami");
        } catch(Exception e){
            e.printStackTrace();
        }
        return null;
    }

    @Override
    public File getUserConfigPath() {
        return new File("/home/"+getUsername());
    }

    @Override
    public File getGlobalConfigPath() {
        return new File("/etc");
    }

    @Override
    public HardwareAbstractionLayer getHAL() {
        if(hal == null)
            hal = new HalLinuxImpl();
        return hal;
    }
}
