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-rw-r--r--apps/AddPath.hs16
-rw-r--r--apps/FixNtSymbolPath.hs12
-rw-r--r--apps/ListPath.hs6
-rw-r--r--apps/RemovePath.hs14
-rw-r--r--apps/SetEnv.hs10
-rw-r--r--apps/UnsetEnv.hs10
-rw-r--r--src/Environment.hs (renamed from src/EnvUtils.hs)32
-rw-r--r--src/Registry.hs (renamed from src/RegUtils.hs)42
-rw-r--r--wintmp.cabal3
9 files changed, 77 insertions, 68 deletions
diff --git a/apps/AddPath.hs b/apps/AddPath.hs
index e17adc9..558c23c 100644
--- a/apps/AddPath.hs
+++ b/apps/AddPath.hs
@@ -12,7 +12,7 @@ import System.Environment ( getArgs, getProgName )
import System.Exit ( exitFailure, exitSuccess )
import System.IO ( hPutStr, stderr )
-import qualified EnvUtils
+import qualified Environment
main :: IO ()
main = do
@@ -27,20 +27,20 @@ addPath :: [String] -> Options -> IO ()
addPath paths options = do
missingPaths <- dropIncludedPaths paths
when (not $ null missingPaths) $ do
- oldPath <- EnvUtils.queryFromRegistry (env options) (name options)
- EnvUtils.saveToRegistryWithPrompt (env options) (name options) $ EnvUtils.joinPaths $ missingPaths ++ [oldPath]
+ oldPath <- Environment.queryFromRegistry (env options) (name options)
+ Environment.saveToRegistryWithPrompt (env options) (name options) $ Environment.joinPaths $ missingPaths ++ [oldPath]
where
dropIncludedPaths paths = do
- currentPath <- EnvUtils.getEnv $ name options
- return $ filter (flip notElem $ EnvUtils.splitPaths currentPath) paths
+ currentPath <- Environment.getEnv $ name options
+ return $ filter (flip notElem $ Environment.splitPaths currentPath) paths
data Options = Options { name :: String
- , env :: EnvUtils.RegistryBasedEnvironment }
+ , env :: Environment.RegistryBasedEnvironment }
deriving (Eq, Show)
defaultOptions :: Options
defaultOptions = Options { name = "PATH"
- , env = EnvUtils.CurrentUserEnvironment }
+ , env = Environment.CurrentUserEnvironment }
buildHelpMessage :: IO String
buildHelpMessage = do
@@ -71,6 +71,6 @@ invalidNumberOfArguments = exitWithUsageErrors ["invalid number of arguments\n"]
optionDescription :: [OptDescr (Options -> IO Options)]
optionDescription = [
Option "n" ["name"] (ReqArg (\s opts -> return opts { name = s }) "NAME") "set the variable name ('PATH' by default)",
- Option "g" ["global"] (NoArg $ \opts -> return opts { env = EnvUtils.AllUsersEnvironment }) "add the path for all users",
+ Option "g" ["global"] (NoArg $ \opts -> return opts { env = Environment.AllUsersEnvironment }) "add the path for all users",
Option "h" ["help"] (NoArg exitWithHelpMessage) "show this message and exit"
]
diff --git a/apps/FixNtSymbolPath.hs b/apps/FixNtSymbolPath.hs
index 404dc77..9a02cf9 100644
--- a/apps/FixNtSymbolPath.hs
+++ b/apps/FixNtSymbolPath.hs
@@ -10,7 +10,7 @@ import Control.Monad ( unless )
import System.Directory ( createDirectoryIfMissing, getCurrentDirectory )
import System.FilePath ( combine )
-import qualified EnvUtils
+import qualified Environment
getRemoteSymbolsDirectoryPath :: IO String
getRemoteSymbolsDirectoryPath = do
@@ -34,16 +34,16 @@ getPdbsDirectoryPath = do
fixNtSymbolPath :: IO ()
fixNtSymbolPath = do
- let env = EnvUtils.CurrentUserEnvironment
- val <- EnvUtils.queryFromRegistry env ntSymbolPath
- let presentPaths = EnvUtils.splitPaths val
+ let env = Environment.CurrentUserEnvironment
+ val <- Environment.queryFromRegistry env ntSymbolPath
+ let presentPaths = Environment.splitPaths val
remoteSymbolsPath <- getRemoteSymbolsDirectoryPath
pdbsPath <- getPdbsDirectoryPath
let requiredPaths = [pdbsPath, remoteSymbolsPath]
let missingPaths = filter (`notElem` presentPaths) requiredPaths
unless (null missingPaths) $ do
- let newval = EnvUtils.joinPaths $ presentPaths ++ missingPaths
- EnvUtils.saveToRegistry env ntSymbolPath newval
+ let newval = Environment.joinPaths $ presentPaths ++ missingPaths
+ Environment.saveToRegistry env ntSymbolPath newval
where
ntSymbolPath = "_NT_SYMBOL_PATH"
diff --git a/apps/ListPath.hs b/apps/ListPath.hs
index ca72e87..75f1b27 100644
--- a/apps/ListPath.hs
+++ b/apps/ListPath.hs
@@ -12,7 +12,7 @@ import System.Environment ( getArgs, getProgName )
import System.Exit ( exitFailure, exitSuccess )
import System.IO ( hPutStr, stderr )
-import qualified EnvUtils
+import qualified Environment
main :: IO ()
main = do
@@ -27,8 +27,8 @@ main = do
listPath :: Options -> IO ()
listPath options = do
- val <- EnvUtils.getEnv $ name options
- mapM_ printPath $ EnvUtils.splitPaths val
+ val <- Environment.getEnv $ name options
+ mapM_ printPath $ Environment.splitPaths val
where
printPath p = do
exists <- doesDirectoryExist p
diff --git a/apps/RemovePath.hs b/apps/RemovePath.hs
index 2e8fd01..3071708 100644
--- a/apps/RemovePath.hs
+++ b/apps/RemovePath.hs
@@ -12,7 +12,7 @@ import System.Environment ( getArgs, getProgName )
import System.Exit ( exitFailure, exitSuccess )
import System.IO ( hPutStr, stderr )
-import qualified EnvUtils
+import qualified Environment
main :: IO ()
main = do
@@ -26,17 +26,17 @@ main = do
removePath :: [String] -> Options -> IO ()
removePath paths options = do
let varName = name options
- userVal <- EnvUtils.queryFromRegistry EnvUtils.CurrentUserEnvironment varName
- let userValParts = EnvUtils.splitPaths userVal
+ userVal <- Environment.queryFromRegistry Environment.CurrentUserEnvironment varName
+ let userValParts = Environment.splitPaths userVal
let newUserValParts = filter (`notElem` paths) userValParts
when (length userValParts /= length newUserValParts) $ do
- EnvUtils.saveToRegistryWithPrompt EnvUtils.CurrentUserEnvironment varName $ EnvUtils.joinPaths newUserValParts
+ Environment.saveToRegistryWithPrompt Environment.CurrentUserEnvironment varName $ Environment.joinPaths newUserValParts
when (global options) $ do
- globalVal <- EnvUtils.queryFromRegistry EnvUtils.AllUsersEnvironment varName
- let globalValParts = EnvUtils.splitPaths globalVal
+ globalVal <- Environment.queryFromRegistry Environment.AllUsersEnvironment varName
+ let globalValParts = Environment.splitPaths globalVal
let newGlobalValParts = filter (`notElem` paths) globalValParts
when (length globalValParts /= length newGlobalValParts) $ do
- EnvUtils.saveToRegistryWithPrompt EnvUtils.AllUsersEnvironment varName $ EnvUtils.joinPaths newGlobalValParts
+ Environment.saveToRegistryWithPrompt Environment.AllUsersEnvironment varName $ Environment.joinPaths newGlobalValParts
data Options = Options { name :: String
, global :: Bool }
diff --git a/apps/SetEnv.hs b/apps/SetEnv.hs
index 30f5b1e..fda9726 100644
--- a/apps/SetEnv.hs
+++ b/apps/SetEnv.hs
@@ -11,7 +11,7 @@ import System.Environment ( getArgs, getProgName )
import System.Exit ( exitFailure, exitSuccess )
import System.IO ( hPutStr, stderr )
-import qualified EnvUtils
+import qualified Environment
main :: IO ()
main = do
@@ -26,12 +26,12 @@ main = do
exitWithUsageErrors errorMessages
setEnv :: String -> String -> Options -> IO ()
-setEnv name value options = EnvUtils.saveToRegistryWithPrompt (env options) name value
+setEnv name value options = Environment.saveToRegistryWithPrompt (env options) name value
-data Options = Options { env :: EnvUtils.RegistryBasedEnvironment } deriving (Eq, Show)
+data Options = Options { env :: Environment.RegistryBasedEnvironment } deriving (Eq, Show)
defaultOptions :: Options
-defaultOptions = Options { env = EnvUtils.CurrentUserEnvironment }
+defaultOptions = Options { env = Environment.CurrentUserEnvironment }
buildHelpMessage :: IO String
buildHelpMessage = do
@@ -61,6 +61,6 @@ invalidNumberOfArguments = exitWithUsageErrors ["invalid number of arguments\n"]
optionDescription :: [OptDescr (Options -> IO Options)]
optionDescription = [
- Option "g" ["global"] (NoArg $ \opts -> return opts { env = EnvUtils.AllUsersEnvironment }) "save under the registry key for all users",
+ Option "g" ["global"] (NoArg $ \opts -> return opts { env = Environment.AllUsersEnvironment }) "save under the registry key for all users",
Option "h" ["help"] (NoArg exitWithHelpMessage) "show this message and exit"
]
diff --git a/apps/UnsetEnv.hs b/apps/UnsetEnv.hs
index cd43696..254f383 100644
--- a/apps/UnsetEnv.hs
+++ b/apps/UnsetEnv.hs
@@ -11,7 +11,7 @@ import System.Environment ( getArgs, getProgName )
import System.Exit ( exitFailure, exitSuccess )
import System.IO ( hPutStr, stderr )
-import qualified EnvUtils
+import qualified Environment
main :: IO ()
main = do
@@ -25,12 +25,12 @@ main = do
(_, _, errorMessages) -> exitWithUsageErrors errorMessages
unsetEnv :: String -> Options -> IO ()
-unsetEnv name options = EnvUtils.wipeFromRegistryWithPrompt (env options) name
+unsetEnv name options = Environment.wipeFromRegistryWithPrompt (env options) name
-data Options = Options { env :: EnvUtils.RegistryBasedEnvironment } deriving (Eq, Show)
+data Options = Options { env :: Environment.RegistryBasedEnvironment } deriving (Eq, Show)
defaultOptions :: Options
-defaultOptions = Options { env = EnvUtils.CurrentUserEnvironment }
+defaultOptions = Options { env = Environment.CurrentUserEnvironment }
buildHelpMessage :: IO String
buildHelpMessage = do
@@ -60,6 +60,6 @@ invalidNumberOfArguments = exitWithUsageErrors ["invalid number of arguments\n"]
optionDescription :: [OptDescr (Options -> IO Options)]
optionDescription = [
- Option "g" ["global"] (NoArg $ \opts -> return opts { env = EnvUtils.AllUsersEnvironment }) "delete from the registry key for all users",
+ Option "g" ["global"] (NoArg $ \opts -> return opts { env = Environment.AllUsersEnvironment }) "delete from the registry key for all users",
Option "h" ["help"] (NoArg exitWithHelpMessage) "show this message and exit"
]
diff --git a/src/EnvUtils.hs b/src/Environment.hs
index 7e9bc96..0690278 100644
--- a/src/EnvUtils.hs
+++ b/src/Environment.hs
@@ -4,15 +4,15 @@
- See LICENSE.txt for details.
-}
-module EnvUtils ( saveToRegistry
- , saveToRegistryWithPrompt
- , queryFromRegistry
- , wipeFromRegistry
- , wipeFromRegistryWithPrompt
- , getEnv
- , splitPaths
- , joinPaths
- , RegistryBasedEnvironment ( CurrentUserEnvironment, AllUsersEnvironment ) ) where
+module Environment ( saveToRegistry
+ , saveToRegistryWithPrompt
+ , queryFromRegistry
+ , wipeFromRegistry
+ , wipeFromRegistryWithPrompt
+ , getEnv
+ , splitPaths
+ , joinPaths
+ , RegistryBasedEnvironment(..) ) where
import Control.Monad ( liftM, when )
import Data.List ( intercalate )
@@ -21,7 +21,7 @@ import Data.Maybe ( fromMaybe )
import qualified System.Environment ( lookupEnv )
import System.IO.Error ( catchIOError, isDoesNotExistError )
-import qualified RegUtils
+import qualified Registry
import qualified Utils ( promptToContinue )
data RegistryBasedEnvironment = CurrentUserEnvironment
@@ -32,15 +32,16 @@ registrySubKeyPath :: RegistryBasedEnvironment -> String
registrySubKeyPath CurrentUserEnvironment = "Environment"
registrySubKeyPath AllUsersEnvironment = "SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment"
-registryKey CurrentUserEnvironment = RegUtils.hkcu
-registryKey AllUsersEnvironment = RegUtils.hklm
+registryKey :: RegistryBasedEnvironment -> Registry.KeyHandle
+registryKey CurrentUserEnvironment = Registry.hkcu
+registryKey AllUsersEnvironment = Registry.hklm
registryKeyPath :: RegistryBasedEnvironment -> String
registryKeyPath CurrentUserEnvironment = "HKCU\\" ++ registrySubKeyPath CurrentUserEnvironment
registryKeyPath AllUsersEnvironment = "HKLM\\" ++ registrySubKeyPath AllUsersEnvironment
saveToRegistry :: RegistryBasedEnvironment -> String -> String -> IO ()
-saveToRegistry env = RegUtils.setString (registryKey env) (registrySubKeyPath env)
+saveToRegistry env = Registry.setString (registryKey env) (registrySubKeyPath env)
saveToRegistryWithPrompt :: RegistryBasedEnvironment -> String -> String -> IO ()
saveToRegistryWithPrompt env name value = do
@@ -52,13 +53,13 @@ saveToRegistryWithPrompt env name value = do
when agreed $ saveToRegistry env name value
queryFromRegistry :: RegistryBasedEnvironment -> String -> IO String
-queryFromRegistry env name = catchIOError (RegUtils.getString (registryKey env) (registrySubKeyPath env) name) emptyIfDoesNotExist
+queryFromRegistry env name = catchIOError (Registry.getString (registryKey env) (registrySubKeyPath env) name) emptyIfDoesNotExist
where
emptyIfDoesNotExist :: IOError -> IO String
emptyIfDoesNotExist e = if isDoesNotExistError e then return "" else ioError e
wipeFromRegistry :: RegistryBasedEnvironment -> String -> IO ()
-wipeFromRegistry env name = catchIOError (RegUtils.delValue (registryKey env) (registrySubKeyPath env) name) ignoreIfDoesNotExist
+wipeFromRegistry env name = catchIOError (Registry.delValue (registryKey env) (registrySubKeyPath env) name) ignoreIfDoesNotExist
where
ignoreIfDoesNotExist :: IOError -> IO ()
ignoreIfDoesNotExist e = if isDoesNotExistError e then return () else ioError e
@@ -72,6 +73,7 @@ wipeFromRegistryWithPrompt env name = do
getEnv :: String -> IO String
getEnv = liftM (fromMaybe "") . System.Environment.lookupEnv
+pathSep :: String
pathSep = ";"
splitPaths :: String -> [String]
diff --git a/src/RegUtils.hs b/src/Registry.hs
index eccb6ad..d6c3f26 100644
--- a/src/RegUtils.hs
+++ b/src/Registry.hs
@@ -4,11 +4,12 @@
- See LICENSE.txt for details.
-}
-module RegUtils ( delValue
+module Registry ( delValue
, getString
, hkcu
, hklm
- , setString ) where
+ , setString
+ , KeyHandle ) where
import Control.Exception ( bracket )
import Data.Maybe ( fromMaybe )
@@ -21,10 +22,12 @@ import System.IO.Error ( mkIOError, doesNotExistErrorType )
import System.Win32.Types
import System.Win32.Registry
+newtype KeyHandle = KeyHandle HKEY
+
getType :: HKEY -> String -> String -> IO (Maybe RegValueType)
getType key subKeyPath valueName =
- bracket (regOpenKey key subKeyPath) regCloseKey $ \key ->
- withForeignPtr key $ \p_key ->
+ bracket (regOpenKey key subKeyPath) regCloseKey $ \hKey ->
+ withForeignPtr hKey $ \p_key ->
withTString valueName $ \p_valueName ->
alloca $ \p_type -> do
ret <- c_RegQueryValueEx p_key p_valueName nullPtr p_type nullPtr nullPtr
@@ -35,10 +38,10 @@ getType key subKeyPath valueName =
0x2 -> return Nothing
_ -> failWith "RegQueryValueEx" ret
-getString :: HKEY -> String -> String -> IO String
-getString key subKeyPath valueName =
- bracket (regOpenKey key subKeyPath) regCloseKey $ \key ->
- withForeignPtr key $ \p_key ->
+getString :: KeyHandle -> String -> String -> IO String
+getString (KeyHandle hKey) subKeyPath valueName =
+ bracket (regOpenKey hKey subKeyPath) regCloseKey $ \hSubKey ->
+ withForeignPtr hSubKey $ \p_key ->
withTString valueName $ \p_valueName ->
alloca $ \dataSizePtr -> do
poke dataSizePtr 0
@@ -56,11 +59,11 @@ getString key subKeyPath valueName =
0x2 -> ioError $ mkIOError doesNotExistErrorType "RegQueryValueEx" Nothing $ Just (subKeyPath ++ "\\" ++ valueName)
_ -> failWith "RegQueryValueEx" ret
-setString :: HKEY -> String -> String -> String -> IO ()
-setString key subKeyPath valueName valueValue =
- bracket (regOpenKey key subKeyPath) regCloseKey $ \subKey ->
+setString :: KeyHandle -> String -> String -> String -> IO ()
+setString (KeyHandle hKey) subKeyPath valueName valueValue =
+ bracket (regOpenKey hKey subKeyPath) regCloseKey $ \subKey ->
withTString valueValue $ \p_valueValue -> do
- type_ <- getType key subKeyPath valueName
+ type_ <- getType hKey subKeyPath valueName
regSetValueEx subKey valueName (fromMaybe rEG_SZ type_) p_valueValue $ (length valueValue + 1) * sizeOf (undefined :: TCHAR)
notifyEnvironmentUpdate
@@ -70,14 +73,14 @@ notifyEnvironmentUpdate =
let wparam = 0
let lparam = fromIntegral $ castPtrToUINTPtr p_lparam
let hwnd = castUINTPtrToPtr 0xffff
- sendMessage hwnd wM_SETTINGCHANGE wparam lparam
+ _ <- sendMessage hwnd wM_SETTINGCHANGE wparam lparam
return ()
where
wM_SETTINGCHANGE = 0x1A
-delValue :: HKEY -> String -> String -> IO ()
-delValue key subKeyPath valueName =
- bracket (regOpenKey key subKeyPath) regCloseKey $ \subKey ->
+delValue :: KeyHandle -> String -> String -> IO ()
+delValue (KeyHandle hKey) subKeyPath valueName =
+ bracket (regOpenKey hKey subKeyPath) regCloseKey $ \subKey ->
withForeignPtr subKey $ \subKeyPtr ->
withTString valueName $ \p_valueName -> do
ret <- c_RegDeleteValue subKeyPtr p_valueName
@@ -87,5 +90,8 @@ delValue key subKeyPath valueName =
0x2 -> ioError $ mkIOError doesNotExistErrorType "RegQueryValueEx" Nothing $ Just (subKeyPath ++ "\\" ++ valueName)
_ -> failWith "RegDeleteValue" ret
-hkcu = hKEY_CURRENT_USER
-hklm = hKEY_LOCAL_MACHINE
+hkcu :: KeyHandle
+hkcu = KeyHandle hKEY_CURRENT_USER
+
+hklm :: KeyHandle
+hklm = KeyHandle hKEY_LOCAL_MACHINE
diff --git a/wintmp.cabal b/wintmp.cabal
index cbb4b2c..8e73e63 100644
--- a/wintmp.cabal
+++ b/wintmp.cabal
@@ -15,7 +15,8 @@ cabal-version: >=1.10
library
hs-source-dirs: src
- exposed-modules: EnvUtils, RegUtils, Utils
+ exposed-modules: Environment, Registry, Utils
+ ghc-options: -Wall -Werror
build-depends: base, split, Win32
default-language: Haskell2010
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 22:44:35 +0000