fix version option in cmd

2017-05-09 15:49:59 +08:00 · 2017-05-09 15:49:59 +08:00 · 4edb8650e5
commit 4edb8650e5
parent e55e5033b8
1 changed files with 1 additions and 0 deletions
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@ -413,6 +413,7 @@ func (c *cmd) Init(opts ...Option) error {
 	}
 	c.app.Name = c.opts.Name
 	c.app.Version = c.opts.Version
+	c.app.HideVersion = len(c.opts.Version) == 0
 	c.app.Usage = c.opts.Description
 	c.app.RunAndExitOnError()
 	return nil