setup comamnd line argument parsing

This commit is contained in:
Greg Gauthier 2021-03-16 13:09:27 +00:00
parent 237155552a
commit 70c0204128
2 changed files with 31 additions and 5 deletions

3
browser.go Normal file
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package main

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package main package main
import "fmt" import (
"flag"
"fmt"
"os"
)
func main(){ func main(){
fmt.Println(api()) fmt.Println("Configuration values:")
fmt.Println(player()) fmt.Println("api url: ", api())
fmt.Println(options()) fmt.Println("player command: ", player())
fmt.Println(maxitems()) fmt.Println("player options: ", options())
fmt.Println("maximum menu items: ", maxitems())
argCount := len(os.Args[1:])
var (
name string
country string
state string
tags string
)
flag.StringVar(&name, "n", "", "Station name (or identifier).")
flag.StringVar(&country, "c", "", "Home country.")
flag.StringVar(&state, "s", "", "Home state (if in the United States).")
flag.StringVar(&tags, "t", "", "Tag (or comma-separated tag list)")
flag.Parse()
if argCount == 0 {
flag.Usage()
}
} }