GnuPG options for symmetric encryption.

Utility/Gpg/Types.hs

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+{- gpg data types
+ -
+ - Copyright 2013 guilhem <guilhem@fripost.org>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Utility.Gpg.Types where
+
+import Utility.SafeCommand
+import Types.GitConfig
+import Types.Remote
+
+{- GnuPG options. -}
+type GpgOpt = String
+newtype GpgOpts = GpgOpts [GpgOpt]
+
+toParams :: GpgOpts -> [CommandParam]
+toParams (GpgOpts opts) = map Param opts
+
+class LensGpgOpts a where
+	getGpgOpts :: a -> GpgOpts
+
+{- Extract the GnuPG options from a Remote Git Config. -}
+instance LensGpgOpts RemoteGitConfig where
+	getGpgOpts = GpgOpts . remoteAnnexGnupgOptions
+
+{- Extract the GnuPG options from a Remote. -}
+instance LensGpgOpts (RemoteA a) where
+	getGpgOpts = getGpgOpts . gitconfig