package nom.tam.fits.utilities;

/*
 * #%L
 * nom.tam FITS library
 * %%
 * Copyright (C) 1996 - 2015 nom-tam-fits
 * %%
 * This is free and unencumbered software released into the public domain.
 * 
 * Anyone is free to copy, modify, publish, use, compile, sell, or
 * distribute this software, either in source code form or as a compiled
 * binary, for any purpose, commercial or non-commercial, and by any
 * means.
 * 
 * In jurisdictions that recognize copyright laws, the author or authors
 * of this software dedicate any and all copyright interest in the
 * software to the public domain. We make this dedication for the benefit
 * of the public at large and to the detriment of our heirs and
 * successors. We intend this dedication to be an overt act of
 * relinquishment in perpetuity of all present and future rights to this
 * software under copyright law.
 * 
 * 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 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.
 * #L%
 */

public final class Main {

    private Main() {
    }

    public static void main(String[] args) throws Exception {
        if (args.length > 0 && "copy".equalsIgnoreCase(args[0])) {
            FitsCopy.main(copyArgs(args));
        } else if (args.length > 0 && "read".equalsIgnoreCase(args[0])) {
            FitsReader.main(copyArgs(args));
        } else {
            System.out.println("do not know what to do, available are copy and read!"); // NOSONAR
        }
    }

    private static String[] copyArgs(String[] args) {
        String[] newArgs = new String[args.length - 1];
        for (int index = 0; index < newArgs.length; index++) {
            newArgs[index] = args[index + 1];
        }
        return newArgs;
    }
}
