added file_mtime(path, max_age) - checks file mtime so you can restart

if a file hasn't been modified for a certain length of time

lib/god/conditions/file_mtime.rb

@@ -0,0 +1,28 @@
+module God
+  module Conditions
+
+    class FileMtime < PollCondition
+      attr_accessor :path, :max_age
+
+      def initialize
+        super
+        self.path = nil
+        self.max_age = nil
+      end
+
+      def valid?
+        valid = true
+        valid &= complain("Attribute 'path' must be specified", self) if self.path.nil?
+        valid &= complain("Attribute 'max_age' must be specified", self) if self.max_age.nil?
+        valid
+      end
+
+      def test
+        (Time.now - File.mtime(self.path)) > self.max_age
+      end
+    end
+
+  end
+end
+
+