init agora-scripts for generating ScriptInfo for CTL

agora-scripts/Scripts.hs

@@ -0,0 +1,66 @@
+{- |
+Module     : Scripts
+Maintainer : emi@haskell.fyi
+Description: Export scripts given configuration.
+
+Export scripts given configuration.
+-}
+module Scripts (main) where
+
+import Agora.Governor (Governor (Governor))
+import Agora.Governor qualified as Governor
+import Agora.Governor.Scripts (governorPolicy)
+import Agora.SafeMoney (GTTag)
+import Agora.ScriptInfo (PolicyInfo, mkPolicyInfo)
+import Control.Monad ((>=>))
+import Data.Aeson qualified as Aeson
+import GHC.Generics qualified as GHC
+import Options (Options (..), parseOptions)
+import Plutarch.SafeMoney (Tagged)
+import Plutus.V1.Ledger.Api (TxOutRef)
+import Plutus.V1.Ledger.Value (AssetClass)
+import System.Exit (exitFailure)
+
+data ScriptsConfig = ScriptsConfig
+  { governorInitialSpend :: TxOutRef
+  , gtClassRef :: Tagged GTTag AssetClass
+  , maximumCosigners :: Integer
+  }
+  deriving anyclass (Aeson.ToJSON, Aeson.FromJSON)
+  deriving stock (Show, Eq, GHC.Generic)
+
+data AgoraScripts = AgoraScripts
+  { governorPolicyInfo :: PolicyInfo
+  }
+  deriving anyclass (Aeson.ToJSON, Aeson.FromJSON)
+  deriving stock (Show, Eq, GHC.Generic)
+
+main :: IO ()
+main = do
+  putStrLn "Hello, world!"
+
+  options <- parseOptions
+
+  params <-
+    Aeson.eitherDecodeFileStrict @ScriptsConfig options.config
+      >>= either (putStrLn >=> const exitFailure) pure
+
+  let scripts = agoraScripts params
+
+  print params
+  print scripts
+
+  pure ()
+
+agoraScripts :: ScriptsConfig -> AgoraScripts
+agoraScripts config =
+  AgoraScripts
+    { governorPolicyInfo = mkPolicyInfo (governorPolicy governor)
+    }
+  where
+    governor =
+      Governor
+        { Governor.gstOutRef = config.governorInitialSpend
+        , Governor.gtClassRef = config.gtClassRef
+        , Governor.maximumCosigners = config.maximumCosigners
+        }