Compare commits

..

1 Commits

Author SHA1 Message Date
f60e1d1624 Use ghc-debug 2022-06-11 15:30:52 +02:00
14 changed files with 66 additions and 228 deletions

View File

@@ -97,23 +97,17 @@ rm -rf "${GHCUP_DIR}"
eghcup --numeric-version
eghcup install ghc ${GHC_VERSION}
eghcup unset ghc ${GHC_VERSION}
ls -lah "$(eghcup whereis -d ghc ${GHC_VERSION})"
[ "`$(eghcup whereis ghc ${GHC_VERSION}) --numeric-version`" = "${GHC_VERSION}" ]
[ "`eghcup run --ghc ${GHC_VERSION} -- ghc --numeric-version`" = "${GHC_VERSION}" ]
[ "`ghcup run --ghc ${GHC_VERSION} -- ghc -e 'Control.Monad.join (Control.Monad.fmap System.IO.putStr System.Environment.getExecutablePath)'`" = "`$(ghcup whereis ghc ${GHC_VERSION}) -e 'Control.Monad.join (Control.Monad.fmap System.IO.putStr System.Environment.getExecutablePath)'`" ]
eghcup set ghc ${GHC_VERSION}
eghcup install cabal ${CABAL_VERSION}
[ "`$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version`" = "${CABAL_VERSION}" ]
eghcup unset cabal
"$GHCUP_BIN"/cabal --version && exit 1 || echo yes
# make sure no cabal is set when running 'ghcup run' to check that PATH propagages properly
# https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/375
[ "`eghcup run --cabal ${CABAL_VERSION} -- cabal --numeric-version`" = "${CABAL_VERSION}" ]
eghcup set cabal ${CABAL_VERSION}
[ "`$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version`" = "${CABAL_VERSION}" ]
[ "`eghcup run --cabal ${CABAL_VERSION} -- cabal --numeric-version`" = "${CABAL_VERSION}" ]
if [ "${OS}" != "FREEBSD" ] ; then
if [ "${ARCH}" = "64" ] ; then

View File

@@ -82,7 +82,7 @@ data HLSCompileOptions = HLSCompileOptions
{ targetHLS :: Either Version GitBranch
, jobs :: Maybe Int
, setCompile :: Bool
, ovewrwiteVer :: Either Bool Version
, ovewrwiteVer :: Maybe Version
, isolateDir :: Maybe FilePath
, cabalProject :: Maybe (Either FilePath URI)
, cabalProjectLocal :: Maybe URI
@@ -145,16 +145,14 @@ Examples:
compileHLSFooter = [s|Discussion:
Compiles and installs the specified HLS version.
The --ghc arguments are necessary to specify which GHC version to build for/against.
The last argument is a list of GHC versions to compile for.
These need to be available in PATH prior to compilation.
Examples:
# compile 1.7.0.0 for ghc 8.10.5 and 8.10.7, passing '--allow-newer' to cabal
ghcup compile hls -v 1.7.0.0 -j 12 --ghc 8.10.5 --ghc 8.10.7 -- --allow-newer
# compile from master for ghc 9.2.3 and use 'git describe' to name the binary
ghcup compile hls -g master --git-describe-version --ghc 9.2.3
# compile a specific commit for ghc 9.2.3 and set a specifc version for the binary name
ghcup compile hls -g a32db0b -o 1.7.0.0-p1 --ghc 9.2.3|]
# compile 1.4.0 for ghc 8.10.5 and 8.10.7
ghcup compile hls -v 1.4.0 -j 12 --ghc 8.10.5 --ghc 8.10.7
# compile from master for ghc 8.10.7, linking everything dynamically
ghcup compile hls -g master -j 12 --ghc 8.10.7 -- --ghc-options='-dynamic'|]
ghcCompileOpts :: Parser GHCCompileOptions
@@ -282,7 +280,7 @@ hlsCompileOpts =
(Right <$> (GitBranch <$> option
str
(short 'g' <> long "git-ref" <> metavar "GIT_REFERENCE" <> help
"The git commit/branch/ref to build from (accepts anything 'git checkout' accepts)"
"The git commit/branch/ref to build from"
) <*>
optional (option str (short 'r' <> long "repository" <> metavar "GIT_REPOSITORY" <> help "The git repository to build from (defaults to HLS upstream)"
<> completer (gitFileUri ["https://github.com/haskell/haskell-language-server.git"])
@@ -297,9 +295,8 @@ hlsCompileOpts =
)
)
<*> fmap (fromMaybe True) (invertableSwitch "set" Nothing True (help "Don't set as active version after install"))
<*>
(
(Right <$> option
<*> optional
(option
(eitherReader
(first (const "Not a valid version") . version . T.pack)
)
@@ -308,14 +305,6 @@ hlsCompileOpts =
<> (completer $ versionCompleter Nothing HLS)
)
)
<|>
(Left <$> (switch
(long "git-describe-version"
<> help "Use the output of 'git describe' (if building from git) as the VERSION component of the installed binary."
)
)
)
)
<*> optional
(option
(eitherReader isolateParser)

View File

@@ -18,7 +18,6 @@ import GHCup.Prelude
import GHCup.Prelude.File
#ifdef IS_WINDOWS
import GHCup.Prelude.Process
import GHCup.Prelude.Process.Windows ( execNoMinGW )
#endif
import GHCup.Prelude.Logger
import GHCup.Prelude.String.QQ
@@ -59,7 +58,6 @@ import qualified System.Posix.Process as SPP
data RunOptions = RunOptions
{ runAppendPATH :: Bool
, runInstTool' :: Bool
, runMinGWPath :: Bool
, runGHCVer :: Maybe ToolVersion
, runCabalVer :: Maybe ToolVersion
, runHLSVer :: Maybe ToolVersion
@@ -84,8 +82,6 @@ runOpts =
(short 'a' <> long "append" <> help "Append bin/ dir to PATH instead of prepending (this means that e.g. a system installation may take precedence)")
<*> switch
(short 'i' <> long "install" <> help "Install the tool, if missing")
<*> switch
(short 'm' <> long "mingw-path" <> help "On windows, add mingw64 PATHs to environment (does nothing on unix)")
<*> optional
(option
(eitherReader toolVersionEither)
@@ -253,9 +249,7 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
void $ liftIO $ SPP.executeFile cmd True args (Just newEnv)
pure ExitSuccess
#else
r' <- if runMinGWPath
then runLeanRUN leanAppstate $ liftE $ lEM @_ @'[ProcessError] $ exec cmd args Nothing (Just newEnv)
else runLeanRUN leanAppstate $ liftE $ lEM @_ @'[ProcessError] $ execNoMinGW cmd args Nothing (Just newEnv)
r' <- runLeanRUN leanAppstate $ liftE $ lEM @_ @'[ProcessError] $ exec cmd args Nothing (Just newEnv)
case r' of
VRight _ -> pure ExitSuccess
VLeft e -> do

View File

@@ -26,6 +26,7 @@ import GHCup.Prelude
import GHCup.Prelude.Logger
import GHCup.Prelude.String.QQ
import GHCup.Version
import GHC.Debug.Stub
import Cabal.Plan ( findPlanJson, SearchPlanJson(..) )
import Control.Concurrent
@@ -120,7 +121,7 @@ plan_json = $( do
main :: IO ()
main = do
main = withGhcDebug $ do
-- https://gitlab.haskell.org/ghc/ghc/issues/8118
setLocaleEncoding utf8
@@ -340,7 +341,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
(GHC, ver) = cmp' GHC (Just $ ToolVersion (mkTVer over)) ver
alreadyInstalling (Compile (CompileGHC GHCCompileOptions{ targetGhc = Left tver }))
(GHC, ver) = cmp' GHC (Just $ ToolVersion (mkTVer tver)) ver
alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ ovewrwiteVer = Right over }))
alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ ovewrwiteVer = Just over }))
(HLS, ver) = cmp' HLS (Just $ ToolVersion (mkTVer over)) ver
alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ targetHLS = Left tver }))
(HLS, ver) = cmp' HLS (Just $ ToolVersion (mkTVer tver)) ver

View File

@@ -32,4 +32,7 @@ package aeson
package streamly
flags: +use-unliftio
package *
ghc-options: -finfo-table-map -fdistinct-constructor-tables
allow-newer: base, ghc-prim, template-haskell, language-c

View File

@@ -74,15 +74,12 @@ cabal-install/HLS/stack are installed in `~/.ghcup/bin/<tool>-<ver>` and have un
## Known users
* CI:
- [Github actions/virtual-environments](https://github.com/actions/virtual-environments)
- [Github haskell/actions/setup](https://github.com/haskell/actions/tree/main/setup)
- [haskell-ci](https://github.com/haskell-CI/haskell-ci)
* Github actions:
- [actions/virtual-environments](https://github.com/actions/virtual-environments)
- [haskell/actions/setup](https://github.com/haskell/actions/tree/main/setup)
* mirrors:
- [sjtug](https://mirror.sjtu.edu.cn/docs/ghcup)
* tools:
- [vscode-haskell](https://github.com/haskell/vscode-haskell)
- [nvim-lsp-installer](https://github.com/williamboman/nvim-lsp-installer)
- [vabal](https://github.com/Franciman/vabal)
## Known problems

View File

@@ -200,14 +200,6 @@ export PATH="$HOME/.cabal/bin:$HOME/.ghcup/bin:$PATH"
See [ghcup.vim](https://github.com/hasufell/ghcup.vim).
## VSCode integration
The developers of the Haskell Language Server offer an [extension](https://github.com/haskell/vscode-haskell) tightly integrated with the [Haskell Language Server](https://github.com/haskell/haskell-language-server). To get started:
1. Install GHCup. During installation, opt in to install the Haskell Language Server (HLS).
2. Install the extension (from VSCode: Ctrl + P and then `ext install haskell.haskell`).
3. Make sure your project uses the GHC version installed from GHCup (otherwise HLS is likely to fail on launch):
- instructions for [stack](https://docs.haskellstack.org/en/stable/yaml_configuration/#system-ghc)
## Get help
* [Libera IRC chat on #haskell-ghcup or #haskell](https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup)

View File

@@ -164,10 +164,8 @@ library
cpp-options: -DIS_WINDOWS
other-modules:
GHCup.Prelude.File.Windows
GHCup.Prelude.Windows
-- GHCup.OptParse.Run uses this
exposed-modules:
GHCup.Prelude.Process.Windows
GHCup.Prelude.Windows
build-depends:
, bzlib
@@ -242,6 +240,7 @@ executable ghcup
, deepseq ^>=1.4
, directory ^>=1.3.6.0
, filepath ^>=1.4.2.1
, ghc-debug-stub
, ghcup
, haskus-utils-types ^>=1.5
, haskus-utils-variant ^>=3.2.1

View File

@@ -566,11 +566,8 @@ rmGHCVer ver = do
lift $ recycleFile f
when (not (null survivors)) $ throwE $ UninstallFailed dir survivors
Nothing -> do
isDir <- liftIO $ doesDirectoryExist dir
isSyml <- liftIO $ handleIO (\_ -> pure False) $ pathIsSymbolicLink dir
when (isDir && not isSyml) $ do
lift $ logInfo $ "Removing legacy directory recursively: " <> T.pack dir
recyclePathForcibly dir'
lift $ logInfo $ "Removing legacy directory recursively: " <> T.pack dir
lift $ recyclePathForcibly dir'
v' <-
handle
@@ -684,53 +681,28 @@ compileGHC targetGhc ov bstrap jobs mbuildConfig patches aargs buildFlavour hadr
, "origin"
, fromString rep ]
-- figure out if we can do a shallow clone
remoteBranches <- catchE @ProcessError @'[PatchFailed, ProcessError, NotFoundInPATH, DigestError, DownloadFailed, GPGError] @'[PatchFailed, NotFoundInPATH, DigestError, DownloadFailed, GPGError] (\(_ :: ProcessError) -> pure [])
$ fmap processBranches $ gitOut ["ls-remote", "--heads", "origin"] (fromGHCupPath tmpUnpack)
let shallow_clone
| isCommitHash ref = True
| fromString ref `elem` remoteBranches = True
| otherwise = False
lift $ logDebug $ "Shallow clone: " <> T.pack (show shallow_clone)
-- fetch
let fetch_args
| shallow_clone = ["fetch", "--depth", "1", "--quiet", "origin", fromString ref]
| otherwise = ["fetch", "--tags", "--quiet", "origin" ]
let fetch_args =
[ "fetch"
, "--depth"
, "1"
, "--quiet"
, "origin"
, fromString ref ]
lEM $ git fetch_args
-- initial checkout
lEM $ git [ "checkout", fromString ref ]
-- gather some info
git_describe <- if shallow_clone
then pure Nothing
else fmap Just $ liftE $ gitOut ["describe", "--tags"] (fromGHCupPath tmpUnpack)
chash <- liftE $ gitOut ["rev-parse", "HEAD" ] (fromGHCupPath tmpUnpack)
-- clone submodules
lEM $ git [ "checkout", "FETCH_HEAD" ]
lEM $ git [ "submodule", "update", "--init", "--depth", "1" ]
-- apply patches
liftE $ applyAnyPatch patches (fromGHCupPath tmpUnpack)
-- bootstrap
lEM $ execWithGhcEnv "python3" ["./boot"] (Just $ fromGHCupPath tmpUnpack) "ghc-bootstrap"
lEM $ execWithGhcEnv "sh" ["./configure"] (Just $ fromGHCupPath tmpUnpack) "ghc-bootstrap"
CapturedProcess {..} <- lift $ makeOut
["show!", "--quiet", "VALUE=ProjectVersion" ] (Just $ fromGHCupPath tmpUnpack)
tver <- case _exitCode of
ExitSuccess -> throwEither . MP.parse ghcProjectVersion "" . T.pack . stripNewlineEnd . T.unpack . decUTF8Safe' $ _stdOut
case _exitCode of
ExitSuccess -> throwEither . MP.parse ghcProjectVersion "" . decUTF8Safe' $ _stdOut
ExitFailure c -> fail ("Could not figure out GHC project version. Exit code was: " <> show c <> ". Error was: " <> T.unpack (decUTF8Safe' _stdErr))
liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform (fromGHCupPath tmpUnpack)
lift $ logInfo $ "Examining git ref " <> T.pack ref <> "\n " <>
"GHC version (from Makefile): " <> prettyVer tver <>
(if not shallow_clone then "\n " <> "'git describe' output: " <> fromJust git_describe else mempty) <>
(if isCommitHash ref then mempty else "\n " <> "commit hash: " <> chash)
liftIO $ threadDelay 5000000 -- give the user a sec to intervene
pure tver
liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform (fromGHCupPath tmpUnpack)
lift $ logInfo $ "Git version " <> T.pack ref <> " corresponds to GHC version " <> prettyVer tver
pure (tmpUnpack, tmpUnpack, GHCTargetVersion Nothing tver)
-- the version that's installed may differ from the

View File

@@ -327,7 +327,7 @@ compileHLS :: ( MonadMask m
=> Either Version GitBranch
-> [Version]
-> Maybe Int
-> Either Bool Version
-> Maybe Version
-> InstallDir
-> Maybe (Either FilePath URI)
-> Maybe URI
@@ -349,7 +349,7 @@ compileHLS targetHLS ghcs jobs ov installDir cabalProject cabalProjectLocal patc
Dirs { .. } <- lift getDirs
(workdir, tver, git_describe) <- case targetHLS of
(workdir, tver) <- case targetHLS of
-- unpack from version tarball
Left tver -> do
lift $ logDebug $ "Requested to compile: " <> prettyVer tver
@@ -369,13 +369,13 @@ compileHLS targetHLS ghcs jobs ov installDir cabalProject cabalProjectLocal patc
(liftE . intoSubdir tmpUnpack)
(view dlSubdir dlInfo)
pure (workdir, tver, Nothing)
pure (workdir, tver)
-- clone from git
Right GitBranch{..} -> do
tmpUnpack <- lift mkGhcupTmpDir
let git args = execLogged "git" ("--no-pager":args) (Just $ fromGHCupPath tmpUnpack) "git" Nothing
reThrowAll @_ @'[ProcessError] DownloadFailed $ do
tver <- reThrowAll @_ @'[ProcessError] DownloadFailed $ do
let rep = fromMaybe "https://github.com/haskell/haskell-language-server.git" repo
lift $ logInfo $ "Fetching git repo " <> T.pack rep <> " at ref " <> T.pack ref <> " (this may take a while)"
lEM $ git [ "init" ]
@@ -384,61 +384,33 @@ compileHLS targetHLS ghcs jobs ov installDir cabalProject cabalProjectLocal patc
, "origin"
, fromString rep ]
-- figure out if we can do a shallow clone
remoteBranches <- catchE @ProcessError @'[ProcessError] @'[] (\_ -> pure [])
$ fmap processBranches $ gitOut ["ls-remote", "--heads", "origin"] (fromGHCupPath tmpUnpack)
let shallow_clone
| gitDescribeRequested = False
| isCommitHash ref = True
| fromString ref `elem` remoteBranches = True
| otherwise = False
lift $ logDebug $ "Shallow clone: " <> T.pack (show shallow_clone)
-- fetch
let fetch_args
| shallow_clone = ["fetch", "--depth", "1", "--quiet", "origin", fromString ref]
| otherwise = ["fetch", "--tags", "--quiet", "origin" ]
let fetch_args =
[ "fetch"
, "--depth"
, "1"
, "--quiet"
, "origin"
, fromString ref ]
lEM $ git fetch_args
-- checkout
lEM $ git [ "checkout", fromString ref ]
lEM $ git [ "checkout", "FETCH_HEAD" ]
(Just gpd) <- parseGenericPackageDescriptionMaybe <$> liftIO (B.readFile (fromGHCupPath tmpUnpack </> "haskell-language-server.cabal"))
pure . (\c -> Version Nothing c [] Nothing)
. NE.fromList . fmap (NE.fromList . (:[]) . digits . fromIntegral)
. versionNumbers
. pkgVersion
. package
. packageDescription
$ gpd
-- gather some info
git_describe <- if shallow_clone
then pure Nothing
else fmap Just $ gitOut ["describe", "--tags"] (fromGHCupPath tmpUnpack)
chash <- gitOut ["rev-parse", "HEAD" ] (fromGHCupPath tmpUnpack)
(Just gpd) <- parseGenericPackageDescriptionMaybe
<$> liftIO (B.readFile (fromGHCupPath tmpUnpack </> "haskell-language-server.cabal"))
let tver = (\c -> Version Nothing c [] Nothing)
. NE.fromList . fmap (NE.fromList . (:[]) . digits . fromIntegral)
. versionNumbers
. pkgVersion
. package
. packageDescription
$ gpd
liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform (fromGHCupPath tmpUnpack)
lift $ logInfo $ "Git version " <> T.pack ref <> " corresponds to HLS version " <> prettyVer tver
liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform (fromGHCupPath tmpUnpack)
lift $ logInfo $ "Examining git ref " <> T.pack ref <> "\n " <>
"HLS version (from cabal file): " <> prettyVer tver <>
(if not shallow_clone then "\n " <> "'git describe' output: " <> fromJust git_describe else mempty) <>
(if isCommitHash ref then mempty else "\n " <> "commit hash: " <> chash)
pure (tmpUnpack, tver, git_describe)
pure (tmpUnpack, tver)
-- the version that's installed may differ from the
-- compiled version, so the user can overwrite it
installVer <- case ov of
Left True -> case git_describe of
-- git describe
Just h -> either (fail . displayException) pure . version $ h
-- git describe, but not building from git, lol
Nothing -> pure tver
-- default: use detected version
Left False -> pure tver
-- overwrite version with users value
Right v -> pure v
let installVer = fromMaybe tver ov
liftE $ runBuildAction
workdir
@@ -492,7 +464,7 @@ compileHLS targetHLS ghcs jobs ov installDir cabalProject cabalProjectLocal patc
pure ghcInstallDir
forM_ artifacts $ \artifact -> do
logDebug $ T.pack (show artifact)
logInfo $ T.pack (show artifact)
liftIO $ renameFile (artifact </> "haskell-language-server" <.> exeExt)
(tmpInstallDir </> "haskell-language-server-" <> takeFileName artifact <.> exeExt)
liftIO $ renameFile (artifact </> "haskell-language-server-wrapper" <.> exeExt)
@@ -507,10 +479,6 @@ compileHLS targetHLS ghcs jobs ov installDir cabalProject cabalProjectLocal patc
)
pure installVer
where
gitDescribeRequested = case ov of
Left b -> b
_ -> False
-----------------
@@ -646,11 +614,8 @@ rmHLSVer ver = do
lift $ recycleFile f
when (not (null survivors)) $ throwE $ UninstallFailed hlsDir survivors
Nothing -> do
isDir <- liftIO $ doesDirectoryExist hlsDir
isSyml <- liftIO $ handleIO (\_ -> pure False) $ pathIsSymbolicLink hlsDir
when (isDir && not isSyml) $ do
lift $ logInfo $ "Removing legacy directory recursively: " <> T.pack hlsDir
recyclePathForcibly hlsDir'
lift $ logInfo $ "Removing legacy directory recursively: " <> T.pack hlsDir
recyclePathForcibly hlsDir'
when (Just ver == isHlsSet) $ do
-- set latest hls

View File

@@ -206,36 +206,10 @@ exec :: MonadIO m
-> Maybe [(String, String)] -- ^ optional environment
-> m (Either ProcessError ())
exec exe args chdir env = do
-- https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/375
forM_ (Map.fromList <$> env) $ \cEnv -> do
let paths = ["PATH", "Path"]
curPaths = (\x -> maybe [] splitSearchPath (Map.lookup x cEnv)) =<< paths
newPath = intercalate [searchPathSeparator] curPaths
liftIO $ setEnv "PATH" ""
liftIO $ setEnv "Path" newPath
cp <- createProcessWithMingwPath ((proc exe args) { cwd = chdir, env = env })
exit_code <- liftIO $ withCreateProcess cp $ \_ _ _ p -> waitForProcess p
pure $ toProcessError exe args exit_code
-- | Like 'exec', except doesn't add msys2 stuff to PATH.
execNoMinGW :: MonadIO m
=> FilePath -- ^ thing to execute
-> [FilePath] -- ^ args for the thing
-> Maybe FilePath -- ^ optionally chdir into this
-> Maybe [(String, String)] -- ^ optional environment
-> m (Either ProcessError ())
execNoMinGW exe args chdir env = do
-- https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/375
forM_ (Map.fromList <$> env) $ \cEnv -> do
let paths = ["PATH", "Path"]
curPaths = (\x -> maybe [] splitSearchPath (Map.lookup x cEnv)) =<< paths
newPath = intercalate [searchPathSeparator] curPaths
liftIO $ setEnv "PATH" ""
liftIO $ setEnv "Path" newPath
let cp = (proc exe args) { cwd = chdir, env = env }
exit_code <- liftIO $ withCreateProcess cp $ \_ _ _ p -> waitForProcess p
pure $ toProcessError exe args exit_code
-- | Thin wrapper around `executeFile`.
execShell :: MonadIO m

View File

@@ -61,7 +61,6 @@ import Control.Monad.Reader
import Control.Monad.Trans.Resource
hiding ( throwM )
import Control.Monad.IO.Unlift ( MonadUnliftIO( withRunInIO ) )
import Data.Char ( isHexDigit )
import Data.Bifunctor ( first )
import Data.ByteString ( ByteString )
import Data.Either
@@ -1276,35 +1275,3 @@ warnAboutHlsCompatibility = do
T.pack (prettyShow supportedGHC)
_ -> return ()
-----------
--[ Git ]--
-----------
isCommitHash :: String -> Bool
isCommitHash str' = let hex = all isHexDigit str'
len = length str'
in hex && len == 40
gitOut :: (MonadReader env m, HasLog env, MonadIO m) => [String] -> FilePath -> Excepts '[ProcessError] m T.Text
gitOut args dir = do
CapturedProcess {..} <- lift $ executeOut "git" args (Just dir)
case _exitCode of
ExitSuccess -> pure $ T.pack $ stripNewlineEnd $ T.unpack $ decUTF8Safe' _stdOut
ExitFailure c -> do
let pe = NonZeroExit c "git" args
lift $ logDebug $ T.pack (prettyShow pe)
throwE pe
processBranches :: T.Text -> [String]
processBranches str' = let lines' = lines (T.unpack str')
words' = fmap words lines'
refs = catMaybes $ fmap (`atMay` 1) words'
branches = catMaybes $ fmap (stripPrefix "refs/heads/") $ filter (isPrefixOf "refs/heads/") refs
in branches

View File

@@ -133,15 +133,6 @@ _eghcup() {
fi
}
ecabal() {
edo _ecabal "$@"
}
_ecabal() {
# shellcheck disable=SC2086
"${GHCUP_BIN}/cabal" "$@"
}
_done() {
echo
echo "==============================================================================="
@@ -546,7 +537,7 @@ adjust_cabal_config() {
else
cabal_bin="$HOME/AppData/Roaming/cabal/bin"
fi
ecabal user-config -a "extra-prog-path: $(cygpath -w "$GHCUP_BIN"), $(cygpath -w "$cabal_bin"), $(cygpath -w "$GHCUP_MSYS2"/mingw64/bin), $(cygpath -w "$GHCUP_MSYS2"/usr/bin)" -a "extra-include-dirs: $(cygpath -w "$GHCUP_MSYS2"/mingw64/include)" -a "extra-lib-dirs: $(cygpath -w "$GHCUP_MSYS2"/mingw64/lib)" -f init
edo cabal user-config -a "extra-prog-path: $(cygpath -w "$GHCUP_BIN"), $(cygpath -w "$cabal_bin"), $(cygpath -w "$GHCUP_MSYS2"/mingw64/bin), $(cygpath -w "$GHCUP_MSYS2"/usr/bin)" -a "extra-include-dirs: $(cygpath -w "$GHCUP_MSYS2"/mingw64/include)" -a "extra-lib-dirs: $(cygpath -w "$GHCUP_MSYS2"/mingw64/lib)" -f init
}
ask_cabal_config_init() {
@@ -697,7 +688,7 @@ find_shell
echo
echo "Welcome to Haskell!"
echo
echo "This script can download and install the following binaries:"
echo "This script will download and install the following binaries:"
echo " * ghcup - The Haskell toolchain installer"
echo " * ghc - The Glasgow Haskell Compiler"
echo " * cabal - The Cabal build tool for managing Haskell software"

View File

@@ -242,7 +242,7 @@ if ($Silent -and !($InstallDir)) {
Print-Msg -color Magenta -msg (@'
Welcome to Haskell!
This script can download and install the following programs:
This script will download and install the following programs:
* ghcup - The Haskell toolchain installer
* ghc - The Glasgow Haskell Compiler
* msys2 - A linux-style toolchain environment required for many operations