{-# LANGUAGE CPP #-}
module Run (
doctest
#ifdef TEST
, doctestWithOptions
, Summary
, expandDirs
#endif
) where
import Prelude ()
import Prelude.Compat
import Control.Monad (when, unless)
import System.Directory (doesFileExist, doesDirectoryExist, getDirectoryContents)
import System.Environment (getEnvironment)
import System.Exit (exitFailure, exitSuccess)
import System.FilePath ((</>), takeExtension)
import System.IO
import System.IO.CodePage (withCP65001)
import System.Process (rawSystem)
import qualified Control.Exception as E
#if __GLASGOW_HASKELL__ < 900
import Panic
#else
import GHC.Utils.Panic
#endif
import PackageDBs
import Parse
import Options
import Runner
import qualified Interpreter
doctest :: [String] -> IO ()
doctest :: [String] -> IO ()
doctest [String]
args0 = case [String] -> Result Run
parseOptions [String]
args0 of
RunGhc [String]
args -> String -> [String] -> IO ExitCode
rawSystem String
Interpreter.ghc [String]
args forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall e a. Exception e => e -> IO a
E.throwIO
Output String
s -> String -> IO ()
putStr String
s
Result (Run [String]
warnings [String]
args_ Bool
magicMode Bool
fastMode Bool
preserveIt Bool
verbose) -> do
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ (Handle -> String -> IO ()
hPutStrLn Handle
stderr) [String]
warnings
Handle -> IO ()
hFlush Handle
stderr
Bool
i <- IO Bool
Interpreter.interpreterSupported
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless Bool
i forall a b. (a -> b) -> a -> b
$ do
Handle -> String -> IO ()
hPutStrLn Handle
stderr String
"WARNING: GHC does not support --interactive, skipping tests"
forall a. IO a
exitSuccess
[String]
args <- case Bool
magicMode of
Bool
False -> forall (m :: * -> *) a. Monad m => a -> m a
return [String]
args_
Bool
True -> do
[String]
expandedArgs <- forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM String -> IO [String]
expandDirs [String]
args_
[String]
packageDBArgs <- IO [String]
getPackageDBArgs
[String] -> [String]
addDistArgs <- IO ([String] -> [String])
getAddDistArgs
forall (m :: * -> *) a. Monad m => a -> m a
return ([String] -> [String]
addDistArgs forall a b. (a -> b) -> a -> b
$ [String]
packageDBArgs forall a. [a] -> [a] -> [a]
++ [String]
expandedArgs)
Summary
r <- Bool -> Bool -> Bool -> [String] -> IO Summary
doctestWithOptions Bool
fastMode Bool
preserveIt Bool
verbose [String]
args forall e a. Exception e => IO a -> (e -> IO a) -> IO a
`E.catch` \SomeException
e -> do
case forall e. Exception e => SomeException -> Maybe e
fromException SomeException
e of
Just (UsageError String
err) -> do
Handle -> String -> IO ()
hPutStrLn Handle
stderr (String
"doctest: " forall a. [a] -> [a] -> [a]
++ String
err)
Handle -> String -> IO ()
hPutStrLn Handle
stderr String
"Try `doctest --help' for more information."
forall a. IO a
exitFailure
Maybe GhcException
_ -> forall e a. Exception e => e -> IO a
E.throwIO SomeException
e
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (Bool -> Bool
not forall a b. (a -> b) -> a -> b
$ Summary -> Bool
isSuccess Summary
r) forall a. IO a
exitFailure
expandDirs :: String -> IO [String]
expandDirs :: String -> IO [String]
expandDirs String
fp0 = do
Bool
isDir <- String -> IO Bool
doesDirectoryExist String
fp0
if Bool
isDir
then String -> IO [String]
findHaskellFiles String
fp0
else forall (m :: * -> *) a. Monad m => a -> m a
return [String
fp0]
where
findHaskellFiles :: String -> IO [String]
findHaskellFiles String
dir = do
[String]
contents <- String -> IO [String]
getDirectoryContents String
dir
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM String -> IO [String]
go (forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Bool
hidden) [String]
contents)
where
go :: String -> IO [String]
go String
name = do
Bool
isDir <- String -> IO Bool
doesDirectoryExist String
fp
if Bool
isDir
then String -> IO [String]
findHaskellFiles String
fp
else if String -> Bool
isHaskellFile String
fp
then forall (m :: * -> *) a. Monad m => a -> m a
return [String
fp]
else forall (m :: * -> *) a. Monad m => a -> m a
return []
where
fp :: String
fp = String
dir String -> String -> String
</> String
name
hidden :: String -> Bool
hidden (Char
'.':String
_) = Bool
True
hidden String
_ = Bool
False
isHaskellFile :: String -> Bool
isHaskellFile String
fp = String -> String
takeExtension String
fp forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [String
".hs", String
".lhs"]
getAddDistArgs :: IO ([String] -> [String])
getAddDistArgs :: IO ([String] -> [String])
getAddDistArgs = do
[(String, String)]
env <- IO [(String, String)]
getEnvironment
let dist :: String
dist =
case forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
"HASKELL_DIST_DIR" [(String, String)]
env of
Maybe String
Nothing -> String
"dist"
Just String
x -> String
x
autogen :: String
autogen = String
dist forall a. [a] -> [a] -> [a]
++ String
"/build/autogen/"
cabalMacros :: String
cabalMacros = String
autogen forall a. [a] -> [a] -> [a]
++ String
"cabal_macros.h"
Bool
dirExists <- String -> IO Bool
doesDirectoryExist String
autogen
if Bool
dirExists
then do
Bool
fileExists <- String -> IO Bool
doesFileExist String
cabalMacros
forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ \[String]
rest ->
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [String
"-i", String
dist, String
"/build/autogen/"]
forall a. a -> [a] -> [a]
: String
"-optP-include"
forall a. a -> [a] -> [a]
: (if Bool
fileExists
then (forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [String
"-optP", String
dist, String
"/build/autogen/cabal_macros.h"]forall a. a -> [a] -> [a]
:)
else forall a. a -> a
id) [String]
rest
else forall (m :: * -> *) a. Monad m => a -> m a
return forall a. a -> a
id
isSuccess :: Summary -> Bool
isSuccess :: Summary -> Bool
isSuccess Summary
s = Summary -> Int
sErrors Summary
s forall a. Eq a => a -> a -> Bool
== Int
0 Bool -> Bool -> Bool
&& Summary -> Int
sFailures Summary
s forall a. Eq a => a -> a -> Bool
== Int
0
doctestWithOptions :: Bool -> Bool -> Bool -> [String] -> IO Summary
doctestWithOptions :: Bool -> Bool -> Bool -> [String] -> IO Summary
doctestWithOptions Bool
fastMode Bool
preserveIt Bool
verbose [String]
args = do
[Module [Located DocTest]]
modules <- [String] -> IO [Module [Located DocTest]]
getDocTests [String]
args
forall a. [String] -> (Interpreter -> IO a) -> IO a
Interpreter.withInterpreter [String]
args forall a b. (a -> b) -> a -> b
$ \Interpreter
repl -> forall a. IO a -> IO a
withCP65001 forall a b. (a -> b) -> a -> b
$ do
Bool
-> Bool
-> Bool
-> Interpreter
-> [Module [Located DocTest]]
-> IO Summary
runModules Bool
fastMode Bool
preserveIt Bool
verbose Interpreter
repl [Module [Located DocTest]]
modules