// Copyright (c) 2018 Brandl, Valentin <mail+rust@vbrandl.net>
// Author: Brandl, Valentin <mail+rust@vbrandl.net>
//
// Licensed unter the Apache License, Version 2.0 or the MIT license, at your
// option.
//
// ********************************************************************************
//
// 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.
//
// ********************************************************************************
//
// 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.

pub fn parse_args() -> ::clap::ArgMatches<'static> {
    clap_app!(api =>
        (version: crate_version!())
        (author: crate_authors!())
        (about: crate_description!())
        (@arg TOKEN: -t --token +required +takes_value "Token to authenticate against the API")
        (@arg CMD: -c --command +takes_value "Nsupdate command (Defaults to nsupdate)")
        (@arg KEYPATH: -k --keypath +required +takes_value "Path to the DNS key")
        (@arg OKMARK: -m --marker +takes_value "Marker to detect if a operation was successful")
        (@arg PORT: -p --port +takes_value "Port to listen on (Defaults to 8000)")
        (@arg HOST: -h --host +takes_value "Host to listen on (Defaults to 0.0.0.0)")
        (@arg SERVER: -s --server +takes_value "Bind server (Defaults to 127.0.0.1)")
    ).get_matches()
}