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package main
import (
"fmt"
"os"
"git.thomasvoss.com/getgopt"
)
func main() {
for opt := byte(0); getgopt.Getopt(len(os.Args), os.Args, ":a:x", &opt); {
switch opt {
case 'a':
fmt.Printf("Valid flag 'a' with arg '%s'\n", getgopt.Optarg)
case 'x':
fmt.Println("Valid flag 'x'")
case ':':
fmt.Printf("Valid flag '%c' with no arg\n", getgopt.Optopt)
case '?':
fmt.Printf("Invalid flag '%c'\n", getgopt.Optopt)
}
}
}
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