X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FConfiguration.hs;h=6234821c698f9de444101c5dd210a6a28db15223;hb=7c3e8169dfce7de580f2f224d0845de01b379249;hp=a382a9d77244504386a6e2025b8b078db98b7b5b;hpb=d4d924b26e451aec9ad84b6d9d376ba2aeab3422;p=dead%2Fhtsn.git

diff --git a/src/Configuration.hs b/src/Configuration.hs
index a382a9d..6234821 100644
--- a/src/Configuration.hs
+++ b/src/Configuration.hs
@@ -1,38 +1,49 @@
 -- | This module defines the 'Configuration' type, which is just a
 --   wrapper around all of the configuration options we accept on the
---   command line. We thread this throughout the rest of the program.
-
+--   command line.
+--
 module Configuration (
   Configuration(..),
   merge_optional )
 where
 
-import System.Console.CmdArgs.Default (Default(..))
+import System.Console.CmdArgs.Default ( Default(..) )
+import System.Log ( Priority( INFO ) )
 
-import FeedHosts (FeedHosts(..))
 import qualified OptionalConfiguration as OC (OptionalConfiguration(..))
+import TSN.FeedHosts (FeedHosts(..))
 
 data Configuration =
   Configuration {
     feed_hosts       :: FeedHosts,
+    log_file         :: FilePath,
+    log_level        :: Priority,
     password         :: String,
     output_directory :: FilePath,
+    syslog           :: Bool,
     username         :: String }
     deriving (Show)
 
 -- | A Configuration with all of its fields set to their default
 --   values.
 instance Default Configuration where
-  def = Configuration def def "." def
+  def = Configuration def "htsn.log" INFO def "." True def
+
 
+-- | Merge a Configuration with an OptionalConfiguration. This is more
+--   or less the Monoid instance for OptionalConfiguration, but since
+--   the two types are different, we have to repeat ourselves.
 merge_optional :: Configuration
                -> OC.OptionalConfiguration
                -> Configuration
 merge_optional cfg opt_cfg =
   Configuration
     all_feed_hosts
+    (merge (log_file cfg) (OC.log_file opt_cfg))
+    (merge (log_level cfg) (OC.log_level opt_cfg))
     (merge (password cfg) (OC.password opt_cfg))
     (merge (output_directory cfg) (OC.output_directory opt_cfg))
+    (merge (syslog cfg) (OC.syslog opt_cfg))
     (merge (username cfg) (OC.username opt_cfg))
   where
     merge :: a -> Maybe a -> a