diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/SlackBuilder/LatestVersionCheck.hs | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/lib/SlackBuilder/LatestVersionCheck.hs b/lib/SlackBuilder/LatestVersionCheck.hs index 9002cce..82142e6 100644 --- a/lib/SlackBuilder/LatestVersionCheck.hs +++ b/lib/SlackBuilder/LatestVersionCheck.hs @@ -11,7 +11,6 @@ module SlackBuilder.LatestVersionCheck , latestPackagist , latestText , match - , stableTagTransform ) where import SlackBuilder.Config @@ -47,22 +46,12 @@ import qualified Data.Aeson.KeyMap as KeyMap import GHC.Records (HasField(..)) import Control.Monad.Trans.Reader (asks) import Control.Monad.IO.Class (MonadIO(..)) -import Control.Monad ((>=>)) data PackageOwner = PackageOwner { owner :: Text , name :: Text } deriving (Eq, Show) --- | Removes the leading "v" from the version string and returns the result if --- it looks like a version. -stableTagTransform :: Text -> Maybe Text -stableTagTransform = Text.stripPrefix "v" >=> checkForStable - where - checkForStable tag - | Text.any (`elem` ['-', '+']) tag = Nothing - | otherwise = Just tag - data MatchState = MatchState { ignoring :: Bool , matched :: Text @@ -72,28 +61,43 @@ data MatchState = MatchState data MatchToken = OpenParenMatchToken | CloseParenMatchToken - | AsteriskMatchToken (Maybe Char) + | AsteriskMatchToken | SymbolMatchToken Char + | OneOfMatchToken [Char] deriving (Eq, Show) +-- | Removes the leading "v" from the version string and returns the result if +-- it looks like a version. match :: Text -> Text -> Maybe Text match fullPattern input = case Text.foldl' go (Just startState) input of Just state@MatchState{ pattern' = [] } -> Just $ getField @"matched" state Just state@MatchState{ pattern' = [CloseParenMatchToken] } -> Just $ getField @"matched" state - Just state@MatchState{ pattern' = [AsteriskMatchToken _] } -> + Just state@MatchState{ pattern' = [AsteriskMatchToken] } -> + Just $ getField @"matched" state + Just state@MatchState{ pattern' = [OneOfMatchToken _] } -> Just $ getField @"matched" state _ -> Nothing where - reserved = ['*', '(', ')'] + digits = toEnum <$> [fromEnum '0' .. fromEnum '9'] parsePattern :: Text -> [MatchToken] parsePattern input' + | Just (firstChar, remaining) <- Text.uncons input' + , firstChar == '\\' = + case Text.uncons remaining of + Nothing -> [] + Just ('d', remaining') -> OneOfMatchToken digits + : parsePattern remaining' + Just ('.', remaining') -> OneOfMatchToken ('.' : digits) + : parsePattern remaining' + Just ('\\', remaining') -> SymbolMatchToken '\\' + : parsePattern remaining' + Just (_, remaining') -> parsePattern remaining' | Just (firstChar, remaining) <- Text.uncons input' = let token = case firstChar of '*' -> AsteriskMatchToken - $ Text.find (not . (`elem` reserved)) remaining '(' -> OpenParenMatchToken ')' -> CloseParenMatchToken s -> SymbolMatchToken s @@ -109,14 +113,16 @@ match fullPattern input = case token of OpenParenMatchToken -> go (Just state{ ignoring = True, pattern' = remaining }) nextCharacter CloseParenMatchToken -> go (Just state{ ignoring = False, pattern' = remaining }) nextCharacter - AsteriskMatchToken stopChar - | Just nextCharacter == stopChar -> - go (Just state{ pattern' = remaining }) nextCharacter - | otherwise -> Just $ matchSymbolToken state nextCharacter + AsteriskMatchToken -> Just $ matchSymbolToken state nextCharacter SymbolMatchToken patternCharacter | patternCharacter == nextCharacter -> Just $ matchSymbolToken state{ pattern' = remaining } nextCharacter | otherwise -> Nothing + OneOfMatchToken chars + | nextCharacter `elem` chars -> + Just $ matchSymbolToken state nextCharacter + | otherwise -> + go (Just state{ pattern' = remaining }) nextCharacter go _ _ = Nothing matchSymbolToken state nextCharacter | getField @"ignoring" state = state @@ -214,9 +220,9 @@ $(deriveJSON defaultOptions ''GhQuery) latestGitHub :: PackageOwner - -> (Text -> Maybe Text) + -> Text -> SlackBuilderT (Maybe Text) -latestGitHub PackageOwner{..} versionTransform = do +latestGitHub PackageOwner{..} pattern' = do ghToken' <- SlackBuilderT $ asks ghToken ghResponse <- runReq defaultHttpConfig $ let uri = https "api.github.com" /: "graphql" @@ -238,14 +244,13 @@ latestGitHub PackageOwner{..} versionTransform = do $ responseBody ghResponse refs' = Vector.reverse $ Vector.catMaybes - $ versionTransform . getField @"name" <$> ghNodes - liftIO $ print $ getField @"name" <$> ghNodes + $ match pattern' . getField @"name" <$> ghNodes pure $ refs' !? 0 where githubQuery = "query ($name: String!, $owner: String!) {\n\ \ repository(name: $name, owner: $owner) {\n\ - \ refs(last: 10, query: \"!(RC3)\", refPrefix: \"refs/tags/\", orderBy: { field: TAG_COMMIT_DATE, direction: ASC }) {\n\ + \ refs(last: 10, refPrefix: \"refs/tags/\", orderBy: { field: TAG_COMMIT_DATE, direction: ASC }) {\n\ \ nodes {\n\ \ id,\n\ \ name\n\ |