mirror of
https://github.com/grafana/grafana.git
synced 2025-02-25 18:55:37 -06:00
17 lines
335 B
Go
17 lines
335 B
Go
package main
|
|
|
|
import "github.com/urfave/cli/v2"
|
|
|
|
func ArgCountWrapper(max int, action cli.ActionFunc) cli.ActionFunc {
|
|
return func(ctx *cli.Context) error {
|
|
if ctx.NArg() > max {
|
|
if err := cli.ShowSubcommandHelp(ctx); err != nil {
|
|
return cli.Exit(err.Error(), 1)
|
|
}
|
|
return cli.Exit("", 1)
|
|
}
|
|
|
|
return action(ctx)
|
|
}
|
|
}
|