feat: better usage documentation

pterm · Jun 7, 2021 · d1a8f1e · d1a8f1e
1 parent d8f67f9
commit d1a8f1e
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/pcli.go b/pcli.go
@@ -206,11 +206,24 @@ func generateUsageTemplate(cmd *cobra.Command) string {
 		ret += "\n"
 	}
 
-	ret += pterm.Sprintfln("%s [global options] command [options] [arguments...]", rootCmd.Use)
+	ret += pterm.Sprintfln("%s", pterm.LightMagenta(getParentString(cmd)))
 
 	return ret
 }
 
+func getParentString(cmd *cobra.Command) (ret string) {
+	c := cmd.Parent()
+
+	ret = cmd.Use
+
+	for c != nil {
+		ret = c.Name() + " " + ret
+		c = c.Parent()
+	}
+
+	return
+}
+
 func generateDescriptionTemplate(description string) string {
 	var ret string