Combine info file structures

lib/SlackBuilder/Info.hs

@@ -79,7 +79,7 @@ packageChecksums variableName = string (variableName <> "=\"")
 
 packageRequires :: GenParser [ByteString]
 packageRequires = string "REQUIRES=\""
-    *> sepBy packageName space
+    *> sepBy (packageName <|> string "%README%") space
     <* string "\"\n"
 
 packageName :: GenParser ByteString
@@ -169,11 +169,18 @@ generate pkg = Lazy.Text.toStrict $ Text.Builder.toLazyText builder
     hexAppender x acc
       | x > 15 = showHex x acc
       | otherwise = '0' : showHex x acc
-    builder = "PKGNAM=\"" <> Text.Builder.fromString (pkgname pkg) <> "\"\n"
+    builder = "PRGNAM=\"" <> Text.Builder.fromString (pkgname pkg) <> "\"\n"
         <> "VERSION=\"" <> Text.Builder.fromText (version pkg) <> "\"\n"
         <> "HOMEPAGE=\"" <> Text.Builder.fromText (homepage pkg) <> "\"\n"
         <> generateMultiEntry "DOWNLOAD" (render <$> downloads pkg)
         <> generateMultiEntry "MD5SUM" (digestToText <$> checksums pkg)
+        <> generateMultiEntry "DOWNLOAD_x86_64" (render <$> downloads pkg)
+        <> generateMultiEntry "MD5SUM_x86_64" (digestToText <$> checksums pkg)
+        <> "REQUIRES=\"" <> fromByteStringWords (requires pkg) <> "\"\n"
+        <> "MAINTAINER=\"" <> Text.Builder.fromText (maintainer pkg) <> "\"\n"
+        <> "EMAIL=\"" <> Text.Builder.fromText (email pkg) <> "\"\n"
+    fromByteStringWords = Text.Builder.fromText
+        . Text.unwords . fmap Text.decodeUtf8
 
 generateMultiEntry :: Text -> [Text] -> Text.Builder
 generateMultiEntry name entries = Text.Builder.fromText name

lib/SlackBuilder/Package.hs

@@ -2,10 +2,10 @@ module SlackBuilder.Package
     ( DownloadPlaceholder(..)
     , Download(..)
     , DownloadTemplate(..)
+    , Package(..)
     , PackageInfo(..)
     , Maintainer(..)
     , Updater(..)
-    , infoTemplate
     , renderDownloadWithVersion
     ) where
 
@@ -15,12 +15,19 @@ import qualified Data.Text as Text
 import Text.URI (URI(..))
 import qualified Text.URI as URI
 import Crypto.Hash (Digest, MD5)
-import GHC.Records (HasField(..))
-import System.FilePath (takeBaseName)
-import Data.List (partition)
 import SlackBuilder.Trans
 import Control.Monad.Catch (MonadThrow)
 
+-- | Contains information how a package can be updated.
+data Package = Package
+    { latest :: Updater
+    , category :: Text
+    , name :: Text
+    , homepage :: URI
+    , requires :: [Text]
+    , reupload :: Bool
+    }
+
 -- | Download URI with the MD5 checksum of the target.
 data Download = Download
     { download :: URI
@@ -73,43 +80,3 @@ renderDownloadWithVersion (DownloadTemplate components) version =
 
 -- | Function used to get the latest version of a source.
 data Updater = Updater (SlackBuilderT (Maybe Text)) DownloadTemplate
-
-packageName :: PackageInfo -> Text
-packageName PackageInfo{ path } = Text.pack $ takeBaseName path
-
-infoTemplate :: PackageInfo -> [Download] -> Text
-infoTemplate package downloads =
-    let (downloads64, downloads32) = partition (getField @"is64") downloads
-        (download32, md5sum32, download64, md5sum64) = downloadEntries downloads64 downloads32
- 
-     in Text.unlines
-        [ "PRGNAM=\"" <> packageName package <> "\""
-        , "VERSION=\"" <> getField @"version" package <> "\""
-        , "HOMEPAGE=\"" <> getField @"homepage" package <> "\""
-        , "DOWNLOAD=\"" <> download32 <> "\""
-        , "MD5SUM=\"" <> md5sum32 <> "\""
-        , "DOWNLOAD_x86_64=\"" <> download64 <> "\""
-        , "MD5SUM_x86_64=\"" <> md5sum64 <> "\""
-        , "REQUIRES=\"" <> Text.unwords (getField @"requires" package) <> "\""
-        , "MAINTAINER=\"" <> getField @"name" (getField @"maintainer" package) <> "\""
-        , "EMAIL=\"" <> getField @"email" (getField @"maintainer" package) <> "\""
-        ]
-
-downloadEntries :: [Download] -> [Download] -> (Text, Text, Text, Text)
-downloadEntries downloads64 downloads32 =
-    let download32 =
-            if null downloads32 && not (null downloads64)
-            then
-                "UNSUPPORTED"
-            else
-                Text.intercalate " \\\n          "
-                    $ URI.render . getField @"download" <$> downloads32
-
-        md5sum32 = Text.intercalate " \\\n        "
-            $ Text.pack . show . getField @"md5sum" <$> downloads32
-        download64 = Text.intercalate " \\\n          "
-            $ URI.render . getField @"download" <$> downloads64
-        md5sum64 = Text.intercalate " \\\n        "
-            $ Text.pack . show . getField @"md5sum" <$> downloads64
- 
-     in (download32, md5sum32, download64, md5sum64)