Support VCS clone configuration

lib/SlackBuilder/Config.hs

@@ -4,7 +4,8 @@
 
 -- | Configuration file.
 module SlackBuilder.Config
-    ( DownloaderSettings(..)
+    ( CloneSettings(..)
+    , DownloaderSettings(..)
     , Settings(..)
     , MaintainerSettings(..)
     , PackageSettings(..)
@@ -33,17 +34,24 @@ newtype MaintainerSettings = MaintainerSettings
 
 data DownloaderSettings = DownloaderSettings
     { name :: Text
-    , template :: Text
     , is64 :: Bool
     , version :: Text
+    , template :: Maybe Text
+    , clone :: Maybe CloneSettings
     , github :: Maybe (Text, Text)
     , packagist :: Maybe (Text, Text)
     , text :: Maybe (Text, [String])
     , repackage :: Maybe [String]
     } deriving (Eq, Show)
 
-newtype PackageSettings = PackageSettings
+data PackageSettings = PackageSettings
     { downloader :: DownloaderSettings
+    , downloaders :: [DownloaderSettings]
+    } deriving (Eq, Show)
+
+data CloneSettings = CloneSettings
+    { remote :: Text
+    , tagTemplate :: Text
     } deriving (Eq, Show)
 
 settingsCodec :: Toml.TomlCodec Settings
@@ -63,9 +71,10 @@ maintainerSettingsCodec = MaintainerSettings
 downloaderSettingsCodec :: Toml.TomlCodec DownloaderSettings
 downloaderSettingsCodec = DownloaderSettings
     <$> Toml.text "name" .= name
-    <*> Toml.text "template" .= template
     <*> Toml.bool "is64" .= is64
     <*> Toml.text "version" .= version
+    <*> Toml.dioptional (Toml.text "template") .= template
+    <*> Toml.dioptional (Toml.table cloneSettingsCodec "clone") .= clone
     <*> Toml.dioptional (Toml.table githubCodec "github") .= github
     <*> Toml.dioptional (Toml.table packagistCodec "packagist") .= packagist
     <*> Toml.dioptional (Toml.table textCodec "text") .= text
@@ -76,4 +85,11 @@ downloaderSettingsCodec = DownloaderSettings
     textCodec = Toml.pair (Toml.text "url") (Toml.arrayOf Toml._String "picker")
 
 packageSettingsCodec :: Toml.TomlCodec PackageSettings
-packageSettingsCodec = Toml.dimap (getField @"downloader") PackageSettings downloaderSettingsCodec
+packageSettingsCodec = PackageSettings
+    <$> downloaderSettingsCodec .= getField @"downloader" 
+    <*> Toml.list downloaderSettingsCodec "downloader" .= downloaders
+
+cloneSettingsCodec :: Toml.TomlCodec CloneSettings
+cloneSettingsCodec = CloneSettings
+    <$> Toml.text "remote" .= remote
+    <*> Toml.text "tag_template" .= tagTemplate

src/Main.hs

@@ -32,6 +32,7 @@ import System.Console.ANSI
     , ConsoleLayer(..)
     )
 import Data.Maybe (fromJust, mapMaybe)
+import qualified Text.URI as URI
 
 findUpdatable :: Text -> [PackageSettings] -> DownloaderSettings
 findUpdatable packageName = getField @"downloader" . fromJust
@@ -40,33 +41,39 @@ findUpdatable packageName = getField @"downloader" . fromJust
 githubAutoUpdatables :: [PackageSettings] -> [PackageDescription]
 githubAutoUpdatables = mapMaybe go
   where
-    go PackageSettings{ downloader = setting }
-        | Just githubSettings <- getField @"github" setting = Just
-            $ PackageDescription
-                { latest =
+    go PackageSettings{ downloader = setting, downloaders } = do
+        latest' <- packageUpdaterFromSettings setting
+        pure $ PackageDescription
+                { latest = latest'
+                , name = getField @"name" setting
+                , downloaders = Map.fromList $ mapMaybe forDownloader downloaders
+                }
+    forDownloader downloaderSettings@DownloaderSettings{ name } =
+        (name,) <$> packageUpdaterFromSettings downloaderSettings
+
+packageUpdaterFromSettings :: DownloaderSettings -> Maybe Package.Updater
+packageUpdaterFromSettings DownloaderSettings{..} = do
+    getVersion' <- getVersionSettings
+    detectLatest' <- detectLatestSettings
+    Just Package.Updater
+        { detectLatest = detectLatest'
+        , getVersion = getVersion'
+        , is64 = is64
+        }
+  where
+    detectLatestSettings
+        | Just githubSettings <- github =
             let ghArguments = uncurry PackageOwner githubSettings
-                        template = Package.DownloadTemplate $ getField @"template" setting
-                    in Package.Updater
-                        { detectLatest = latestGitHub ghArguments (getField @"version" setting)
-                        , getVersion = repackageWithTemplate (getField @"repackage" setting) template
-                        , is64 = getField @"is64" setting
-                        }
-                , name = getField @"name" setting
-                , downloaders = mempty
-                }
-        | Just packagistSettings <- getField @"packagist" setting = Just
-            $ PackageDescription
-                { latest =
+             in Just $ latestGitHub ghArguments version
+        | Just packagistSettings <- packagist =
             let packagistArguments = uncurry PackageOwner packagistSettings
-                        template = Package.DownloadTemplate $ getField @"template" setting
-                    in Package.Updater
-                        { detectLatest = latestPackagist packagistArguments
-                        , getVersion = repackageWithTemplate (getField @"repackage" setting) template
-                        , is64 = getField @"is64" setting
-                        }
-                , name = getField @"name" setting
-                , downloaders = mempty
-                }
+             in Just $ latestPackagist packagistArguments
+        | otherwise = Nothing
+    getVersionSettings
+        | Just template' <- template =
+            Just $ repackageWithTemplate repackage $ Package.DownloadTemplate template'
+        | Just CloneSettings{..} <- clone =
+            flip cloneFromGit tagTemplate <$> URI.mkURI remote
         | otherwise = Nothing
 
 autoUpdatable :: [PackageSettings] -> [PackageDescription]
@@ -75,7 +82,7 @@ autoUpdatable packageSettings = githubAutoUpdatables packageSettings ++
         { latest =
             let setting = findUpdatable "webex" packageSettings
                 textArguments = uncurry TextArguments $ fromJust $ getField @"text" setting
-                template = Package.DownloadTemplate $ getField @"template" setting
+                template = Package.DownloadTemplate $ fromJust $ getField @"template" setting
              in Package.Updater
                 { detectLatest = latestText textArguments (getField @"version" setting)
                 , getVersion = repackageWithTemplate (getField @"repackage" setting) template
@@ -88,7 +95,7 @@ autoUpdatable packageSettings = githubAutoUpdatables packageSettings ++
         { latest =
             let setting = findUpdatable "dmd" packageSettings
                 textArguments = uncurry TextArguments $ fromJust $ getField @"text" setting
-                template = Package.DownloadTemplate $ getField @"template" setting
+                template = Package.DownloadTemplate $ fromJust $ getField @"template" setting
              in Package.Updater
                 { detectLatest = latestText textArguments (getField @"version" setting)
                 , getVersion = repackageWithTemplate (getField @"repackage" setting) template
@@ -101,7 +108,7 @@ autoUpdatable packageSettings = githubAutoUpdatables packageSettings ++
         { latest =
             let setting = findUpdatable "d-tools" packageSettings
                 textArguments = uncurry TextArguments $ fromJust $ getField @"text" setting
-                template = Package.DownloadTemplate $ getField @"template" setting
+                template = Package.DownloadTemplate $ fromJust $ getField @"template" setting
              in Package.Updater
                 { detectLatest = latestText textArguments (getField @"version" setting)
                 , getVersion = repackageWithTemplate (getField @"repackage" setting) template