ogma-extra 1.15.0 → 1.16.0
raw patch · 5 files changed
+132/−12 lines, 5 filesdep +parsecdep ~QuickCheckPVP ok
version bump matches the API change (PVP)
Dependencies added: parsec
Dependency ranges changed: QuickCheck
API changes (from Hackage documentation)
+ System.Directory.Extra: CopyTemplateException :: String -> CopyTemplateException
+ System.Directory.Extra: instance GHC.Exception.Type.Exception System.Directory.Extra.CopyTemplateException
+ System.Directory.Extra: instance GHC.Show.Show System.Directory.Extra.CopyTemplateException
+ System.Directory.Extra: newtype CopyTemplateException
Files
- CHANGELOG.md +9/−0
- ogma-extra.cabal +3/−2
- src/Data/List/Extra.hs +2/−2
- src/System/Directory/Extra.hs +117/−6
- tests/Main.hs +1/−2
CHANGELOG.md view
@@ -1,5 +1,14 @@ # Revision history for ogma-extra +## [1.16.0] - 2026-09-21++* Version bump (1.16.0) (#606).+* Remove unnecessary line breaks (#520).+* Bump upper version constraint on `QuickCheck` (#545).+* Handle template expansion errors using specialized exception type (#390).+* Address HLint suggestions (#579).+* Remove unused import from `System.Directory.Extra` module (#588).+ ## [1.15.0] - 2026-07-21 * Version bump (1.15.0) (#508).
ogma-extra.cabal view
@@ -19,7 +19,7 @@ build-type: Simple name: ogma-extra-version: 1.15.0+version: 1.16.0 homepage: https://github.com/nasa/ogma bug-reports: https://github.com/nasa/ogma/issues license: Apache-2.0@@ -68,6 +68,7 @@ , directory >= 1.3.1.5 && < 1.4 , filepath >= 1.4.2 && < 1.6 , microstache >= 1.0 && < 1.1+ , parsec >= 3.1.13.0 && < 3.2 , text >= 1.2.3.1 && < 2.2 hs-source-dirs:@@ -88,7 +89,7 @@ build-depends: base >= 4.11.0.0 && < 5- , QuickCheck >= 2.8.2 && < 2.17+ , QuickCheck >= 2.8.2 && < 2.19 , test-framework >= 0.8.2 && < 0.9 , test-framework-quickcheck2 >= 0.3.0.4 && < 0.4
src/Data/List/Extra.hs view
@@ -39,5 +39,5 @@ -- | Remove a suffix from a string, if present. stripSuffix :: String -> String -> String stripSuffix suffix string- | isSuffixOf suffix string = take (length string - length suffix) string- | otherwise = string+ | suffix `isSuffixOf` string = take (length string - length suffix) string+ | otherwise = string
src/System/Directory/Extra.hs view
@@ -19,24 +19,33 @@ -- | Auxiliary functions for working with directories. module System.Directory.Extra ( copyTemplate+ , CopyTemplateException(..) ) where -- External imports+import Control.Exception ( Exception, IOException, catch,+ throwIO ) import Control.Monad ( filterM, forM_ ) import Data.Aeson ( Value (..) ) import qualified Data.ByteString.Lazy as B+import Data.List ( isInfixOf ) import Data.Text.Lazy ( pack, unpack ) import Data.Text.Lazy.Encoding ( encodeUtf8 ) import Distribution.Simple.Utils ( getDirectoryContentsRecursive ) import System.Directory ( createDirectoryIfMissing, doesFileExist ) import System.FilePath ( makeRelative, splitFileName,- takeDirectory, (</>) )-import Text.Microstache ( compileMustacheFile,+ (</>) )+import Text.Microstache ( MustacheException (..), Template,+ compileMustacheFile, compileMustacheText, renderMustache )+import Text.Parsec.Error ( Message (..), errorMessages,+ errorPos )+import Text.Parsec.Pos ( sourceColumn, sourceLine ) +{- HLINT ignore "Redundant <$>" -} -- | Copy a template directory into a target location, expanding variables -- provided in a map in a JSON value, both in the file contents and in the -- filepaths themselves.@@ -46,7 +55,8 @@ -- Get all files (not directories) in the template dir. To keep a directory, -- create an empty file in it (e.g., .keep). tmplContents <- map (templateDir </>) . filter (`notElem` ["..", "."])- <$> getDirectoryContentsRecursive templateDir+ <$> getDirectoryContentsRecursiveE templateDir+ tmplFiles <- filterM doesFileExist tmplContents -- Copy files to new locations, expanding their name and contents as@@ -71,11 +81,112 @@ -- File contents, treated as a mustache template. contents <- encodeUtf8 <$> (`renderMustache` subst)- <$> compileMustacheFile fp+ <$> compileMustacheFileE fp -- Create target directory if necessary let dirName = fst $ splitFileName fullPath- createDirectoryIfMissing True dirName+ createDirectoryIfMissingE True dirName -- Write expanded contents to expanded file path- B.writeFile fullPath contents+ -- Capture exceptions here+ writeFileE fullPath contents++-- | Exception detected during the template expansion process.+newtype CopyTemplateException = CopyTemplateException String++instance Show CopyTemplateException where+ show (CopyTemplateException s) = s++instance Exception CopyTemplateException++-- | Wrap 'getDirectoryContentsRecursive' and throw any 'IOException' as a+-- 'CopyTemplateException'.+getDirectoryContentsRecursiveE :: FilePath -> IO [FilePath]+getDirectoryContentsRecursiveE s =+ catch (getDirectoryContentsRecursive s) handler+ where+ handler :: IOException -> IO [FilePath]+ handler e = throwIO (CopyTemplateException (show e))++-- | Wrap 'createDirectoryIfMissing' and throw any 'IOException' as a+-- 'CopyTemplateException', possibly making the error message more+-- user-friendly.+createDirectoryIfMissingE :: Bool -> FilePath -> IO ()+createDirectoryIfMissingE parents fp =+ catch (createDirectoryIfMissing parents fp) handler+ where+ handler :: IOException -> IO ()+ handler e+ | "createDirectory: permission denied" `isInfixOf` show e+ = throwIO $ CopyTemplateException $+ fp ++ ": " ++ "Error creating target directory (permission denied)"++ | otherwise+ = throwIO $ CopyTemplateException $ fp ++ ": " ++ show e++-- | Wrap 'writeFile' and throw any 'IOException' as a 'CopyTemplateException',+-- possibly making the error message more user-friendly.+writeFileE :: FilePath -> B.ByteString -> IO ()+writeFileE fp contents =+ catch (B.writeFile fp contents) handler+ where+ handler :: IOException -> IO ()+ handler e+ | "permission denied" `isInfixOf` show e+ = throwIO $ CopyTemplateException $+ fp ++ ": " ++ "Error creating target file (permission denied)"++ | "resource exhausted" `isInfixOf` show e+ = throwIO $ CopyTemplateException $+ fp ++ ": " ++ "No space left on device"++ | otherwise+ = throwIO $ CopyTemplateException $ fp ++ ": " ++ show e++-- | Wrap 'compileMustacheFile' and throw any 'IOException' or+-- 'MustacheException' as a 'CopyTemplateException', possibly making the error+-- message more user-friendly.+compileMustacheFileE :: FilePath -> IO Template+compileMustacheFileE fp = do+ catch (catch (compileMustacheFile fp) handler) handlerIO+ where+ handler :: MustacheException -> IO Template+ handler (MustacheParserException p) = do+ let pos = errorPos p+ line = sourceLine pos+ column = sourceColumn pos+ messages = keepHead $ map showMessage $ errorMessages p+ throwIO $ CopyTemplateException $+ fp ++ ":" ++ show line ++ ":" ++ show column ++ ": " ++ messages++ handler e = do+ throwIO $ CopyTemplateException $ fp ++ ": " ++ show e++ handlerIO :: IOException -> IO Template+ handlerIO e+ | "hGetContents: invalid argument" `isInfixOf` show e+ = throwIO $ CopyTemplateException $+ fp ++ ": " ++ "Invalid UTF-8 byte sequence"++ | "invalid byte sequence" `isInfixOf` show e+ = throwIO $ CopyTemplateException $+ fp ++ ": " ++ "Invalid UTF-8 byte sequence"++ | "openFile: permission denied" `isInfixOf` show e+ = throwIO $ CopyTemplateException $ fp ++ ": " ++ "Permission denied"++ | otherwise+ = throwIO $ CopyTemplateException $ fp ++ ": " ++ show e++-- | Show a parse message.+showMessage :: Message -> String+showMessage (SysUnExpect s) = "Unexpected " ++ s+showMessage (UnExpect s) = "Unexpected " ++ s+showMessage (Expect s) = "Expected " ++ s+showMessage (Message s) = s++-- | Keep the first element of a list of strings, returning the empty string if+-- the list is empty.+keepHead :: [String] -> String+keepHead (a:_) = a+keepHead _ = ""
tests/Main.hs view
@@ -29,8 +29,7 @@ -- | Run all unit tests on Ogma's core. main :: IO ()-main =- defaultMainWithOpts tests mempty+main = defaultMainWithOpts tests mempty -- | All unit tests for Ogma's core. tests :: [Test.Framework.Test]