Add SQLite support (default if a filename is given as the database).

[mailbox-count.git] / src / OptionalConfiguration.hs

diff --git a/src/OptionalConfiguration.hs b/src/OptionalConfiguration.hs
index d2b6a051a3e8593024c7c9dceffadf41a4fa9e2e..2d74d27965e1281f0e816ae45500af9221f67440 100644 (file)
--- a/src/OptionalConfiguration.hs
+++ b/src/OptionalConfiguration.hs
@@ -10,7 +10,8 @@
 
 module OptionalConfiguration (
   OptionalConfiguration(..),
-  from_rc )
+  from_rc,
+  merge_maybes )
 where
 
 import qualified Data.Configurator as DC (
@@ -33,12 +34,13 @@ import System.IO.Error ( catchIOError )
 --
 data OptionalConfiguration =
   OptionalConfiguration {
-    both     :: Maybe Bool,
     database :: Maybe String,
     detail   :: Maybe Bool,
+    detail_query :: Maybe String,
     host     :: Maybe String,
     password :: Maybe String,
     port     :: Maybe Int,
+    summary_query :: Maybe String,
     username :: Maybe String }
   deriving (Show, Data, Typeable)
 
@@ -71,16 +73,18 @@ instance Monoid OptionalConfiguration where
              Nothing
              Nothing
              Nothing
+             Nothing
 
   -- | Combine @cfg1@ and @cfg2@, giving precedence to @cfg2@.
   cfg1 `mappend` cfg2 =
     OptionalConfiguration
-      (merge_maybes (both cfg1) (both cfg2))
       (merge_maybes (database cfg1) (database cfg2))
       (merge_maybes (detail cfg1) (detail cfg2))
+      (merge_maybes (detail_query cfg1) (detail_query cfg2))
       (merge_maybes (host cfg1) (host cfg2))
       (merge_maybes (password cfg1) (password cfg2))
       (merge_maybes (port cfg1) (port cfg2))
+      (merge_maybes (summary_query cfg1) (summary_query cfg2))
       (merge_maybes (username cfg1) (username cfg2))
 
 
@@ -106,19 +110,21 @@ from_rc = do
   let user_config_path = home </> ".mailbox-countrc"
   cfg <- DC.load [ DC.Optional global_config_path,
                    DC.Optional user_config_path ]
-  cfg_both <- DC.lookup cfg "both"
   cfg_database <- DC.lookup cfg "database"
   cfg_detail <- DC.lookup cfg "detail"
+  cfg_detail_query <- DC.lookup cfg "detail_query"
   cfg_host <- DC.lookup cfg "host"
   cfg_password <- DC.lookup cfg "password"
   cfg_port <- DC.lookup cfg "port"
+  cfg_summary_query <- DC.lookup cfg "summary_query"
   cfg_username <- DC.lookup cfg "username"
 
   return $ OptionalConfiguration
-             cfg_both
              cfg_database
              cfg_detail
+             cfg_detail_query
              cfg_host
              cfg_password
              cfg_port
+             cfg_summary_query
              cfg_username