From d6d4e6448b03fcbff51263649b9b5a012acac650 Mon Sep 17 00:00:00 2001
From: Audrius Butkevicius <audrius.butkevicius@gmail.com>
Date: Sun, 13 Jul 2014 14:27:44 +0100
Subject: [PATCH] Hide "Options" sections in help, if no flags are defined

---
 help.go | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/help.go b/help.go
index 7c04005..845e805 100644
--- a/help.go
+++ b/help.go
@@ -14,17 +14,17 @@ var AppHelpTemplate = `NAME:
    {{.Name}} - {{.Usage}}
 
 USAGE:
-   {{.Name}} [global options] command [command options] [arguments...]
+   {{.Name}} {{ if .Flags }}[global options] {{ end }}command{{ if .Flags }} [command options]{{ end }} [arguments...]
 
 VERSION:
    {{.Version}}
 
 COMMANDS:
    {{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
-   {{end}}
+   {{end}}{{ if .Flags }}
 GLOBAL OPTIONS:
    {{range .Flags}}{{.}}
-   {{end}}
+   {{end}}{{ end }}
 `
 
 // The text template for the command help topic.
@@ -34,14 +34,14 @@ var CommandHelpTemplate = `NAME:
    {{.Name}} - {{.Usage}}
 
 USAGE:
-   command {{.Name}} [command options] [arguments...]
+   command {{.Name}}{{ if .Flags }} [command options]{{ end }} [arguments...]
 
 DESCRIPTION:
-   {{.Description}}
+   {{.Description}}{{ if .Flags }}
 
 OPTIONS:
    {{range .Flags}}{{.}}
-   {{end}}
+   {{end}}{{ end }}
 `
 
 // The text template for the subcommand help topic.
@@ -51,14 +51,14 @@ var SubcommandHelpTemplate = `NAME:
    {{.Name}} - {{.Usage}}
 
 USAGE:
-   {{.Name}} [global options] command [command options] [arguments...]
+   {{.Name}} [global options] command{{ if .Flags }} [command options]{{ end }} [arguments...]
 
 COMMANDS:
    {{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
-   {{end}}
+   {{end}}{{ if .Flags }}
 OPTIONS:
    {{range .Flags}}{{.}}
-   {{end}}
+   {{end}}{{ end }}
 `
 
 var helpCommand = Command{