package main import ( "flag" "log" ) func main() { tool := flag.String("t", "", "Tool to fetch.") version := flag.String("v", "", "Version of the tool to fetch.") output := flag.String("o", "", "Output file/dir.") flag.Parse() log.SetFlags(log.Lshortfile) if *tool == "" { log.Fatal("-t flag is required") } if *version == "" { log.Fatal("-v flag is required") } if *output == "" { log.Fatal("-o flag is required") } var err error switch *tool { case "prometheus": err = getPrometheus(*version, *output) case "protoc": err = getProtoC(*version, *output) case "sqlc": err = getSqlc(*version, *output) case "bun": err = getBun(*version, *output) case "mailpit": err = getMailpit(*version, *output) case "k6": err = getK6(*version, *output) default: log.Fatalf("unknown tool '%s'", *tool) } if err != nil { log.Fatal(err) } }