/*
 *             Twidere - Twitter client for Android
 *
 *  Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.mariotaku.twidere.util.stetho

import org.apache.commons.cli.HelpFormatter
import org.apache.commons.cli.Option
import org.apache.commons.cli.Options
import java.io.OutputStream
import java.io.PrintWriter

/**
 * Created by mariotaku on 2017/3/9.
 */

internal fun Options.addRequiredOption(opt: String, longOpt: String? = null, hasArg: Boolean = false,
        description: String) {
    val option = Option(opt, longOpt, hasArg, description)
    option.isRequired = true
    addOption(option)
}

internal fun HelpFormatter.printHelp(output: OutputStream, syntax: String, options: Options,
        header: String? = null, footer: String? = null, autoUsage: Boolean = false) {
    val writer = PrintWriter(output)
    printHelp(writer, width, syntax, header, options, leftPadding, descPadding, footer,
            autoUsage)
    writer.flush()
}