/
main.go
49 lines (42 loc) · 949 Bytes
/
main.go
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package main
import (
"fmt"
"os"
"time"
"github.com/mkideal/cli"
)
type argT struct {
cli.Helper
Wait uint `cli:"wait" usage:"seconds for waiting" dft:"10"`
Error bool `cli:"e" usage:"create an error"`
}
const successResponsePrefix = "start ok"
func main() {
if err := cli.Root(root,
cli.Tree(daemon),
).Run(os.Args[1:]); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
var root = &cli.Command{
Argv: func() interface{} { return new(argT) },
Fn: func(ctx *cli.Context) error {
argv := ctx.Argv().(*argT)
if argv.Error {
err := fmt.Errorf("occurs error")
cli.DaemonResponse(err.Error())
return err
}
cli.DaemonResponse(successResponsePrefix)
<-time.After(time.Duration(argv.Wait) * time.Second)
return nil
},
}
var daemon = &cli.Command{
Name: "daemon",
Argv: func() interface{} { return new(argT) },
Fn: func(ctx *cli.Context) error {
return cli.Daemon(ctx, successResponsePrefix)
},
}