Also show help if App/Command Before produces error.

2015-12-25 22:08:22 +01:00
parent f90cd56647
commit f3c8e07836
2 changed files with 6 additions and 0 deletions
--- a/command.go
+++ b/command.go
@@ -149,6 +149,9 @@ func (c Command) Run(ctx *Context) (err error) {
 	if c.Before != nil {
 		err := c.Before(context)
 		if err != nil {
+			fmt.Fprintln(ctx.App.Writer, err)
+			fmt.Fprintln(ctx.App.Writer)
+			ShowCommandHelp(ctx, c.Name)
 			return err
 		}
 	}