lib/mayl/commands.rb in mayl-0.1.0 vs lib/mayl/commands.rb in mayl-0.2.0

@@ -1,8 +1,19 @@
 module Mayl
   # Public: The Commands module is a namespace for all the commands that Mayl
   # uses.
   module Commands
+    def self.autocomplete(line, env)
+      key = line.split.first || ''
+
+      # Try to get namespaces or keys
+      keys = env.autocomplete(key)
+      return keys if keys.any?
+
+      # If not, autocomplete commands
+      opts = constants.map(&:to_s).map(&:downcase)
+      opts.grep(/^#{Regexp.escape(key)}/)
+    end
   end
 end
 
 require 'mayl/commands/set'
 require 'mayl/commands/get'