Fix empty summary braces

nept · May 28, 2016 · b88b74f · b88b74f
1 parent 7047ead
commit b88b74f
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/app.go b/app.go
@@ -178,7 +178,7 @@ GLOBAL ARGUMENTS:
 {{ if .HasCommands }}
 COMMANDS:
 {{ range $index, $cmd := .Commands }}
-   {{$cmd.Name }} [{{$cmd.Flags.ToString}}]        {{$cmd.Description}}
+   {{$cmd.Name }} {{$cmd.Flags.ToString}}        {{$cmd.Description}}
      {{ range $index, $subcmd := .Subcommands }}
      {{$subcmd.Name}}        {{$subcmd.Description}}
 	 {{ end }}

diff --git a/flag.go b/flag.go
@@ -132,6 +132,10 @@ func (c Flags) ToString() (summary string) {
 		}
 	}
 
+	if len(summary) > 0 {
+		summary = "[" + summary + "]"
+	}
+
 	return
 }
-Original file line number
+Diff line change
@@ Expand Up / @@ -132,6 +132,10 @@ func (c Flags) ToString() (summary string) { @@
     		}
     	}
+    	if len(summary) > 0 {
+    		summary = "[" + summary + "]"
+    	}
     	return
     }
@@ Expand Down @@