compiler: extract config and remove utils

1 files changed, 49 insertions, 0 deletions

diff --git a/compiler/src/Config.hs b/compiler/src/Config.hs
new file mode 100644
index 0000000..6f04818
--- /dev/null
+++ b/compiler/src/Config.hs
@@ -0,0 +1,49 @@
+{-# LANGUAGE DuplicateRecordFields, DeriveGeneric, DeriveAnyClass #-}
+
+-- ldgallery - A static generator which turns a collection of tagged
+--             pictures into a searchable web gallery.
+--
+-- Copyright (C) 2019  Pacien TRAN-GIRARD
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Affero General Public License for more details.
+--
+-- You should have received a copy of the GNU Affero General Public License
+-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+module Config
+  ( GalleryConfig(..)
+  , CompilerConfig(..)
+  , readConfig
+  ) where
+
+import GHC.Generics (Generic)
+import Data.Aeson (ToJSON, FromJSON)
+import qualified Data.Aeson as JSON
+
+import Files (FileName)
+import Input (decodeYamlFile)
+
+
+data CompilerConfig = CompilerConfig
+  { dummy :: Maybe String -- TODO
+  } deriving (Generic, FromJSON, Show)
+
+data GalleryConfig = GalleryConfig
+  { compiler :: CompilerConfig
+  , viewer :: JSON.Object
+  } deriving (Generic, FromJSON, Show)
+
+-- TODO: add compiler config keys and their default values
+
+
+readConfig :: FileName -> IO GalleryConfig
+readConfig = decodeYamlFile