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-rw-r--r--apps/AddPath.hs18
-rw-r--r--apps/Banner.hs31
-rw-r--r--apps/FixNtSymbolPath.hs18
-rw-r--r--apps/ListPath.hs22
-rw-r--r--apps/Prompt.hs18
-rw-r--r--apps/PromptMessage.hs33
-rw-r--r--apps/RemovePath.hs21
-rw-r--r--apps/SetEnv.hs20
-rw-r--r--apps/UnsetEnv.hs24
-rw-r--r--windows-env.cabal24
10 files changed, 120 insertions, 109 deletions
diff --git a/apps/AddPath.hs b/apps/AddPath.hs
index 343207c..1f80f70 100644
--- a/apps/AddPath.hs
+++ b/apps/AddPath.hs
@@ -13,8 +13,8 @@ import Data.Maybe (fromMaybe)
import Options.Applicative
import qualified Windows.Environment as Env
-import Banner
import Prompt
+import PromptMessage
data Options = Options
{ optName :: Env.VarName
@@ -23,8 +23,8 @@ data Options = Options
, optPaths :: [Env.VarValue]
} deriving (Eq, Show)
-options :: Parser Options
-options = Options
+optionParser :: Parser Options
+optionParser = Options
<$> optNameDesc
<*> optYesDesc
<*> optGlobalDesc
@@ -46,7 +46,7 @@ options = Options
main :: IO ()
main = execParser parser >>= addPath
where
- parser = info (helper <*> options) $
+ parser = info (helper <*> optionParser) $
fullDesc <> progDesc "Add directories to your PATH"
addPath :: Options -> IO ()
@@ -56,8 +56,11 @@ addPath options = do
let newPaths = union oldPaths pathsToAdd
when (length oldPaths /= length newPaths) $ do
let newValue = Env.pathJoin newPaths
- let banner = engraveBanner profile varName oldValue newValue
- void $ prompt banner $ Env.engrave profile varName newValue
+ let promptAnd = if skipPrompt
+ then withoutPrompt
+ else withPrompt $ engraveMessage profile varName oldValue newValue
+ let engrave = Env.engrave profile varName newValue
+ void $ promptAnd engrave
where
varName = optName options
pathsToAdd = optPaths options
@@ -68,6 +71,3 @@ addPath options = do
| otherwise = Env.CurrentUser
skipPrompt = optYes options
- prompt
- | skipPrompt = const withoutPrompt
- | otherwise = withPrompt
diff --git a/apps/Banner.hs b/apps/Banner.hs
deleted file mode 100644
index c25741b..0000000
--- a/apps/Banner.hs
+++ /dev/null
@@ -1,31 +0,0 @@
-{-
- - Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com>
- - This file is licensed under the terms of the MIT License.
- - See LICENSE.txt for details.
--}
-
-module Banner
- ( engraveBanner
- , wipeBanner
- ) where
-
-import Data.Maybe (fromJust, isJust)
-import Text.Printf (printf)
-
-import qualified Windows.Environment as Env
-
-engraveBanner :: Env.Profile -> Env.VarName -> Maybe Env.VarValue -> Env.VarValue -> String
-engraveBanner profile name oldValue newValue =
- warning ++ valuesStr
- where
- warning = printf "Saving variable '%s' to '%s'...\n" name (Env.profileKeyPath profile)
- valuesStr
- | isJust oldValue = oldValueStr ++ newValueStr
- | otherwise = theValueStr
- oldValueStr = printf "\tOld value: %s\n" $ fromJust oldValue
- newValueStr = printf "\tNew value: %s\n" newValue
- theValueStr = printf "\tValue: %s\n" newValue
-
-wipeBanner :: Env.Profile -> Env.VarName -> String
-wipeBanner profile name =
- printf "Deleting variable '%s' from '%s'...\n" name (Env.profileKeyPath profile)
diff --git a/apps/FixNtSymbolPath.hs b/apps/FixNtSymbolPath.hs
index 219ceb2..a1b1e9e 100644
--- a/apps/FixNtSymbolPath.hs
+++ b/apps/FixNtSymbolPath.hs
@@ -15,16 +15,16 @@ import System.FilePath (combine)
import Options.Applicative
import qualified Windows.Environment as Env
-import Banner
import Prompt
+import PromptMessage
data Options = Options
{ optYes :: Bool
, optGlobal :: Bool
} deriving (Eq, Show)
-options :: Parser Options
-options = Options
+optionParser :: Parser Options
+optionParser = Options
<$> optYesDesc
<*> optGlobalDesc
where
@@ -73,8 +73,11 @@ fixNtSymbolPath options = do
let newPaths = union oldPaths $ dirPaths remoteDirs
when (length oldPaths /= length newPaths) $ do
let newValue = Env.pathJoin newPaths
- let banner = engraveBanner profile varName oldValue newValue
- agreed <- prompt banner $ Env.engrave profile varName newValue
+ let promptAnd = if skipPrompt
+ then withoutPrompt
+ else withPrompt $ engraveMessage profile varName oldValue newValue
+ let engrave = Env.engrave profile varName newValue
+ agreed <- promptAnd engrave
when agreed $
createDirs localDirs
where
@@ -86,12 +89,9 @@ fixNtSymbolPath options = do
| otherwise = Env.CurrentUser
skipPrompt = optYes options
- prompt
- | skipPrompt = const withoutPrompt
- | otherwise = withPrompt
main :: IO ()
main = execParser parser >>= fixNtSymbolPath
where
- parser = info (helper <*> options) $
+ parser = info (helper <*> optionParser) $
fullDesc <> progDesc "Set up your _NT_SYMBOL_PATH"
diff --git a/apps/ListPath.hs b/apps/ListPath.hs
index f33983d..03c0e68 100644
--- a/apps/ListPath.hs
+++ b/apps/ListPath.hs
@@ -18,8 +18,8 @@ data Options = Options
{ optName :: Env.VarName
} deriving (Eq, Show)
-options :: Parser Options
-options = Options <$> optNameDesc
+optionParser :: Parser Options
+optionParser = Options <$> optNameDesc
where
optNameDesc = strOption $
long "name" <> short 'n' <> metavar "NAME" <> value "PATH" <>
@@ -28,18 +28,20 @@ options = Options <$> optNameDesc
main :: IO ()
main = execParser parser >>= listPath
where
- parser = info (helper <*> options) $
+ parser = info (helper <*> optionParser) $
fullDesc <> progDesc "List directories in your PATH"
listPath :: Options -> IO ()
listPath options = do
- oldValue <- getEnv varName
- let oldPaths = Env.pathSplit oldValue
- mapM_ printPath oldPaths
+ oldValue <- query
+ printPaths $ Env.pathSplit oldValue
where
varName = optName options
- getEnv = liftM (fromMaybe "") . lookupEnv
- printPath p = do
- exists <- doesDirectoryExist p
- putStrLn $ (if exists then "+" else "-") ++ " " ++ p
+ query = liftM (fromMaybe "") $ lookupEnv varName
+
+ printPath path = do
+ exists <- doesDirectoryExist path
+ putStrLn $ (if exists then "+" else "-") ++ " " ++ path
+
+ printPaths = mapM_ printPath
diff --git a/apps/Prompt.hs b/apps/Prompt.hs
index 97c23fa..d2127cd 100644
--- a/apps/Prompt.hs
+++ b/apps/Prompt.hs
@@ -7,6 +7,7 @@
module Prompt
( withPrompt
, withoutPrompt
+ , promptUnless
) where
import Control.Monad (liftM, void, when)
@@ -14,14 +15,14 @@ import Data.Char (toLower)
import System.IO (hFlush, stdout)
prompt :: String -> IO String
-prompt banner = do
- putStr banner
+prompt msg = do
+ putStr msg
hFlush stdout
getLine
promptYesNo :: String -> IO Bool
-promptYesNo banner = do
- response <- liftM (map toLower) $ prompt banner
+promptYesNo msg = do
+ response <- liftM (map toLower) $ prompt msg
if response `elem` yeses
then return True
else if response `elem` noes
@@ -35,8 +36,8 @@ promptToContinue :: IO Bool
promptToContinue = promptYesNo "Continue? (y/n) "
withPrompt :: String -> IO a -> IO Bool
-withPrompt banner m = do
- putStr banner
+withPrompt msg m = do
+ putStr msg
hFlush stdout
agreed <- promptToContinue
when agreed $ void m
@@ -44,3 +45,8 @@ withPrompt banner m = do
withoutPrompt :: IO a -> IO Bool
withoutPrompt m = m >> return True
+
+promptUnless :: Bool -> String -> IO a -> IO Bool
+promptUnless skipPrompt msg
+ | skipPrompt = withoutPrompt
+ | otherwise = withPrompt msg
diff --git a/apps/PromptMessage.hs b/apps/PromptMessage.hs
new file mode 100644
index 0000000..226a090
--- /dev/null
+++ b/apps/PromptMessage.hs
@@ -0,0 +1,33 @@
+{-
+ - Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com>
+ - This file is licensed under the terms of the MIT License.
+ - See LICENSE.txt for details.
+-}
+
+module PromptMessage
+ ( engraveMessage
+ , wipeMessage
+ ) where
+
+import Data.Maybe (fromJust, isJust)
+import Text.Printf (printf)
+
+import qualified Windows.Environment as Env
+
+engraveMessage :: Env.Profile -> Env.VarName -> Maybe Env.VarValue -> Env.VarValue -> String
+engraveMessage profile name oldValue newValue =
+ warning ++ values
+ where
+ warning = printf "Saving variable '%s' to '%s'...\n" name $ Env.profileKeyPath profile
+
+ values
+ | isJust oldValue = oldValueMsg ++ newValueMsg
+ | otherwise = valueMsg
+
+ oldValueMsg = printf "\tOld value: %s\n" $ fromJust oldValue
+ newValueMsg = printf "\tNew value: %s\n" newValue
+ valueMsg = printf "\tValue: %s\n" newValue
+
+wipeMessage :: Env.Profile -> Env.VarName -> String
+wipeMessage profile name =
+ printf "Deleting variable '%s' from '%s'...\n" name $ Env.profileKeyPath profile
diff --git a/apps/RemovePath.hs b/apps/RemovePath.hs
index 871ebef..4c4f289 100644
--- a/apps/RemovePath.hs
+++ b/apps/RemovePath.hs
@@ -13,8 +13,8 @@ import Data.Maybe (fromJust, isJust)
import Options.Applicative
import qualified Windows.Environment as Env
-import Banner
import Prompt
+import PromptMessage
data Options = Options
{ optName :: Env.VarName
@@ -23,7 +23,8 @@ data Options = Options
, optPaths :: [Env.VarValue]
} deriving (Eq, Show)
-options = Options
+optionParser :: Parser Options
+optionParser = Options
<$> optNameDesc
<*> optYesDesc
<*> optGlobalDesc
@@ -45,7 +46,7 @@ options = Options
main :: IO ()
main = execParser parser >>= removePath
where
- parser = info (helper <*> options) $
+ parser = info (helper <*> optionParser) $
fullDesc <> progDesc "Remove directories from your PATH"
removePath :: Options -> IO ()
@@ -59,6 +60,8 @@ removePath options = do
forAllUsers = optGlobal options
+ skipPrompt = optYes options
+
removePathFrom profile = do
oldValue <- Env.query profile varName
when (isJust oldValue) $ do
@@ -66,10 +69,8 @@ removePath options = do
let newPaths = oldPaths \\ pathsToRemove
when (length oldPaths /= length newPaths) $ do
let newValue = Env.pathJoin newPaths
- let banner = engraveBanner profile varName oldValue newValue
- void $ prompt banner $ Env.engrave profile varName newValue
-
- skipPrompt = optYes options
- prompt
- | skipPrompt = const withoutPrompt
- | otherwise = withPrompt
+ let promptAnd = if skipPrompt
+ then withoutPrompt
+ else withPrompt $ engraveMessage profile varName oldValue newValue
+ let engrave = Env.engrave profile varName newValue
+ void $ promptAnd engrave
diff --git a/apps/SetEnv.hs b/apps/SetEnv.hs
index e94e350..482bb31 100644
--- a/apps/SetEnv.hs
+++ b/apps/SetEnv.hs
@@ -11,8 +11,8 @@ import Control.Monad (void)
import Options.Applicative
import qualified Windows.Environment as Env
-import Banner
import Prompt
+import PromptMessage
data Options = Options
{ optYes :: Bool
@@ -21,8 +21,8 @@ data Options = Options
, optValue :: Env.VarValue
} deriving (Eq, Show)
-options :: Parser Options
-options = Options
+optionParser :: Parser Options
+optionParser = Options
<$> optYesDesc
<*> optGlobalDesc
<*> optNameDesc
@@ -44,14 +44,12 @@ options = Options
main :: IO ()
main = execParser parser >>= setEnv
where
- parser = info (helper <*> options) $
+ parser = info (helper <*> optionParser) $
fullDesc <> progDesc "Set environment variable"
setEnv :: Options -> IO ()
-setEnv options = void $ prompt banner $ Env.engrave profile varName varValue
+setEnv options = void $ promptAnd engrave
where
- banner = engraveBanner profile varName Nothing varValue
-
varName = optName options
varValue = optValue options
@@ -61,6 +59,8 @@ setEnv options = void $ prompt banner $ Env.engrave profile varName varValue
| otherwise = Env.CurrentUser
skipPrompt = optYes options
- prompt
- | skipPrompt = const withoutPrompt
- | otherwise = withPrompt
+ promptAnd
+ | skipPrompt = withoutPrompt
+ | otherwise = withPrompt $ engraveMessage profile varName Nothing varValue
+
+ engrave = Env.engrave profile varName varValue
diff --git a/apps/UnsetEnv.hs b/apps/UnsetEnv.hs
index eebef00..767c681 100644
--- a/apps/UnsetEnv.hs
+++ b/apps/UnsetEnv.hs
@@ -11,8 +11,8 @@ import Control.Monad (void)
import Options.Applicative
import qualified Windows.Environment as Env
-import Banner
import Prompt
+import PromptMessage
data Options = Options
{ optYes :: Bool
@@ -20,13 +20,13 @@ data Options = Options
, optName :: Env.VarName
} deriving (Eq, Show)
-options :: Parser Options
-options = Options
- <$> optYes
+optionParser :: Parser Options
+optionParser = Options
+ <$> optYesDesc
<*> optGlobalDesc
<*> optNameDesc
where
- optYes = switch $
+ optYesDesc = switch $
long "yes" <> short 'y' <>
help "Skip confirmation prompt"
optGlobalDesc = switch $
@@ -39,14 +39,12 @@ options = Options
main :: IO ()
main = execParser parser >>= unsetEnv
where
- parser = info (helper <*> options) $
+ parser = info (helper <*> optionParser) $
fullDesc <> progDesc "Unset environment variable"
unsetEnv :: Options -> IO ()
-unsetEnv options = void $ prompt banner $ Env.wipe profile varName
+unsetEnv options = void $ promptAnd wipe
where
- banner = wipeBanner profile varName
-
varName = optName options
forAllUsers = optGlobal options
@@ -55,6 +53,8 @@ unsetEnv options = void $ prompt banner $ Env.wipe profile varName
| otherwise = Env.CurrentUser
skipPrompt = optYes options
- prompt
- | skipPrompt = const withoutPrompt
- | otherwise = withPrompt
+ promptAnd
+ | skipPrompt = withoutPrompt
+ | otherwise = withPrompt $ wipeMessage profile varName
+
+ wipe = Env.wipe profile varName
diff --git a/windows-env.cabal b/windows-env.cabal
index 5a2857d..bb5677b 100644
--- a/windows-env.cabal
+++ b/windows-env.cabal
@@ -24,8 +24,8 @@ library
executable add_path
hs-source-dirs: apps
main-is: AddPath.hs
- other-modules: Banner, Prompt
- ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ other-modules: Prompt, PromptMessage
+ ghc-options: -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
build-depends: base
, optparse-applicative
, windows-env
@@ -34,8 +34,8 @@ executable add_path
executable fix_nt_symbol_path
hs-source-dirs: apps
main-is: FixNtSymbolPath.hs
- other-modules: Banner, Prompt
- ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ other-modules: Prompt, PromptMessage
+ ghc-options: -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
build-depends: base, directory, filepath
, optparse-applicative
, windows-env
@@ -44,8 +44,8 @@ executable fix_nt_symbol_path
executable list_path
hs-source-dirs: apps
main-is: ListPath.hs
- other-modules: Banner, Prompt
- ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ other-modules: Prompt, PromptMessage
+ ghc-options: -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
build-depends: base, directory
, optparse-applicative
, windows-env
@@ -54,8 +54,8 @@ executable list_path
executable remove_path
hs-source-dirs: apps
main-is: RemovePath.hs
- other-modules: Banner, Prompt
- ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ other-modules: Prompt, PromptMessage
+ ghc-options: -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
build-depends: base
, optparse-applicative
, windows-env
@@ -64,8 +64,8 @@ executable remove_path
executable set_env
hs-source-dirs: apps
main-is: SetEnv.hs
- other-modules: Banner, Prompt
- ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ other-modules: Prompt, PromptMessage
+ ghc-options: -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
build-depends: base
, optparse-applicative
, windows-env
@@ -74,8 +74,8 @@ executable set_env
executable unset_env
hs-source-dirs: apps
main-is: UnsetEnv.hs
- other-modules: Banner, Prompt
- ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ other-modules: Prompt, PromptMessage
+ ghc-options: -Wall -Werror -threaded -rtsopts -with-rtsopts=-N
build-depends: base
, optparse-applicative
, windows-env
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 08:06:11 +0000