Add a require option

pope · Mar 19, 2011 · eadf9b9 · eadf9b9
1 parent a282093
commit eadf9b9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/bin/mustache b/bin/mustache
@@ -11,7 +11,7 @@ class Mustache
     # Return a structure describing the options.
     def self.parse_options(args)
       opts = OptionParser.new do |opts|
-        opts.banner = "Usage: mustache [-c] [-t] FILE ..."
+        opts.banner = "Usage: mustache [-c] [-t] [-r library] FILE ..."
 
         opts.separator " "
 
@@ -42,6 +42,10 @@ class Mustache
           exit
         end
 
+        opts.on('-r', '--require LIB', 'Require a Ruby library before running.') do |lib|
+          require lib
+        end
+
         opts.separator "Common Options:"
 
         opts.on("-v", "--version", "Print the version") do |v|