lib/eco/cli/scripting/args_helpers.rb in eco-helpers-3.0.14 vs lib/eco/cli/scripting/args_helpers.rb in eco-helpers-3.0.15

@@ -76,18 +76,27 @@
           k_1 < k_2
         end
 
         # @return [String, Boolean] the argument value if `with_param` or a `Boolean` if not.
         def get_arg(key, with_param: false, valid: true)
-          # track what a known option looks like
-          known_argument(key, with_param: with_param)
-          return nil  unless (index = get_arg_index(key))
-          return true unless with_param
+          case key
+          when Array
+            key.reduce(nil) do |value, k|
+              next value unless value.nil?
 
-          value  = argv[index + 1]
-          #puts "modifier argument: #{value}"
-          value  = nil if valid && is_modifier?(value)
-          value
+              get_arg(k, with_param: with_param, valid: valid)
+            end
+          else
+            # track what a known option looks like
+            known_argument(key, with_param: with_param)
+            return nil  unless (index = get_arg_index(key))
+            return true unless with_param
+
+            value  = argv[index + 1]
+            #puts "modifier argument: #{value}"
+            value  = nil if valid && is_modifier?(value)
+            value
+          end
         end
 
         # @return [String] the filename.
         def get_file(key, required: false, should_exist: true)
           filename = get_arg(key, with_param: true)