example_test.go

// The MIT License (MIT)
//
// Copyright (c) 2013-2017 Oryx(ossrs)
//
// 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 options_test

import (
	"fmt"
	oo "github.com/ossrs/go-oryx-lib/options"
	"os"
)

func ExampleOptions() {
	var err error

	// Parse config file from argv:
	//		./binary -c file
	//		./binary -c conf/oryx.json
	configFile := oo.ParseArgv("conf/console.json", "1.0", "GoOryx/1.0")

	var f *os.File
	if f, err = os.Open(configFile); err != nil {
		fmt.Println("Open config file failed, err is", err)
		return
	}
	defer f.Close()

	// Use the config file.
	_ = f
}