feat: by default show help if use do nothing

2020-12-18 16:46:17 +07:00 · 2020-12-18 16:46:17 +07:00 · fffbb832be
parent 284811f7f4
commit fffbb832be
1 changed files with 5 additions and 0 deletions
--- a/main.go
+++ b/main.go
@ -108,6 +108,11 @@ type action struct {
 }

 func (a *action) Run(c *cli.Context) error {
+	// Show help if there is nothing
+	if c.NArg() == 0 && c.NumFlags() == 0 {
+		return cli.ShowAppHelp(c)
+	}
+
 	// Set up
 	a.getFlags(c)