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golangのflagパッケージでサブコマンドのオプションをパースするサンプル
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package main | |
import ( | |
"flag" | |
"fmt" | |
"os" | |
) | |
func main() { | |
sub := os.Args[1] | |
f := flag.NewFlagSet(os.Args[0] + " " + sub, flag.ExitOnError) | |
bar := f.String("bar", "default:value", "blur blur") | |
f.Parse(os.Args[2:]) | |
fmt.Println(sub, *bar) | |
} |
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ありがとうございます!勉強になりました!
