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authorEgor Tensin <Egor.Tensin@gmail.com>2017-03-25 05:56:02 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2017-03-25 05:56:02 +0300
commit80f6847645459dfd21e531946e1eeaf2384a2dff (patch)
tree8a93e818fe647974bd724be08092e9475d03425f /apps
parentadd README to the package (diff)
downloadwindows-env-80f6847645459dfd21e531946e1eeaf2384a2dff.tar.gz
windows-env-80f6847645459dfd21e531946e1eeaf2384a2dff.zip
rename directories
Diffstat (limited to 'apps')
-rw-r--r--apps/AddPath.hs83
-rw-r--r--apps/ListPaths.hs84
-rw-r--r--apps/Prompt.hs50
-rw-r--r--apps/PromptMessage.hs39
-rw-r--r--apps/RemovePath.hs85
-rw-r--r--apps/SetEnv.hs72
-rw-r--r--apps/UnsetEnv.hs66
7 files changed, 0 insertions, 479 deletions
diff --git a/apps/AddPath.hs b/apps/AddPath.hs
deleted file mode 100644
index 73d86d0..0000000
--- a/apps/AddPath.hs
+++ /dev/null
@@ -1,83 +0,0 @@
--- |
--- Copyright : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : Windows-only
-
-module Main (main) where
-
-import Control.Monad (void, when)
-import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
-import Data.List (union)
-import System.IO.Error (ioError, isDoesNotExistError)
-
-import Options.Applicative
-
-import qualified WindowsEnv
-
-import Prompt
-import PromptMessage
-
-data Options = Options
- { optName :: WindowsEnv.VarName
- , optYes :: Bool
- , optGlobal :: Bool
- , optPaths :: [WindowsEnv.VarValue]
- } deriving (Eq, Show)
-
-optionParser :: Parser Options
-optionParser = Options
- <$> optNameDesc
- <*> optYesDesc
- <*> optGlobalDesc
- <*> optPathsDesc
- where
- optNameDesc = strOption
- $ long "name" <> short 'n'
- <> metavar "NAME" <> value "PATH"
- <> help "Variable name ('PATH' by default)"
- optYesDesc = switch
- $ long "yes" <> short 'y'
- <> help "Skip confirmation prompt"
- optGlobalDesc = switch
- $ long "global" <> short 'g'
- <> help "Add for all users"
- optPathsDesc = many $ argument str
- $ metavar "PATH"
- <> help "Directories to add"
-
-main :: IO ()
-main = execParser parser >>= addPath
- where
- parser = info (helper <*> optionParser) $
- fullDesc <> progDesc "Add directories to your PATH"
-
-addPath :: Options -> IO ()
-addPath options = runExceptT doAddPath >>= either ioError return
- where
- varName = optName options
- pathsToAdd = optPaths options
-
- forAllUsers = optGlobal options
- profile
- | forAllUsers = WindowsEnv.AllUsers
- | otherwise = WindowsEnv.CurrentUser
-
- skipPrompt = optYes options
-
- emptyIfMissing e
- | isDoesNotExistError e = return ""
- | otherwise = throwE e
-
- doAddPath = do
- oldValue <- WindowsEnv.query profile varName `catchE` emptyIfMissing
- let oldPaths = WindowsEnv.pathSplit oldValue
- let newPaths = oldPaths `union` pathsToAdd
- when (length oldPaths /= length newPaths) $ do
- let newValue = WindowsEnv.pathJoin newPaths
- let promptAnd = if skipPrompt
- then withoutPrompt
- else withPrompt $ oldNewMessage profile varName oldValue newValue
- let engrave = WindowsEnv.engrave profile varName newValue
- void $ promptAnd engrave
diff --git a/apps/ListPaths.hs b/apps/ListPaths.hs
deleted file mode 100644
index 666423f..0000000
--- a/apps/ListPaths.hs
+++ /dev/null
@@ -1,84 +0,0 @@
--- |
--- Copyright : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : Windows-only
-
-module Main (main) where
-
-import Control.Monad (filterM)
-import Control.Monad.Trans.Class (lift)
-import Control.Monad.Trans.Except (runExceptT)
-import Data.Maybe (fromMaybe)
-import System.Directory (doesDirectoryExist)
-import System.Environment (lookupEnv)
-import System.IO.Error (ioError)
-
-import Options.Applicative
-
-import qualified WindowsEnv
-
-data WhichPaths = All | ExistingOnly | MissingOnly
- deriving (Eq, Show)
-
-shouldListPath :: WhichPaths -> WindowsEnv.VarValue -> IO Bool
-shouldListPath All = return . const True
-shouldListPath ExistingOnly = doesDirectoryExist
-shouldListPath MissingOnly = fmap not . doesDirectoryExist
-
-data Source = Environment | Registry WindowsEnv.Profile
- deriving (Eq, Show)
-
-data Options = Options
- { optName :: WindowsEnv.VarName
- , optWhichPaths :: WhichPaths
- , optSource :: Source
- } deriving (Eq, Show)
-
-optionParser :: Parser Options
-optionParser = Options
- <$> optNameDesc
- <*> optWhichPathsDesc
- <*> optSourceDesc
- where
- optNameDesc = strOption
- $ long "name" <> short 'n'
- <> metavar "NAME" <> value "PATH"
- <> help "Variable name ('PATH' by default)"
- optWhichPathsDesc = pure All
- <|> flag' ExistingOnly (long "existing" <> short 'e'
- <> help "List existing paths only")
- <|> flag' MissingOnly (long "missing" <> short 'm'
- <> help "List missing paths only")
- optSourceDesc = pure Environment
- <|> flag' (Registry WindowsEnv.CurrentUser) (long "user" <> short 'u'
- <> help "List current user's paths only")
- <|> flag' (Registry WindowsEnv.AllUsers) (long "global" <> short 'g'
- <> help "List global (all users') paths only")
-
-main :: IO ()
-main = execParser parser >>= listPaths
- where
- parser = info (helper <*> optionParser) $
- fullDesc <> progDesc "List directories in your PATH"
-
-listPaths :: Options -> IO ()
-listPaths options = runExceptT doListPaths >>= either ioError return
- where
- varName = optName options
- whichPaths = optWhichPaths options
- source = optSource options
-
- query = queryFrom source
-
- queryFrom Environment = lift $ fromMaybe "" <$> lookupEnv varName
- queryFrom (Registry profile) = WindowsEnv.query profile varName
-
- filterPaths = filterM $ shouldListPath whichPaths
-
- doListPaths = do
- paths <- WindowsEnv.pathSplit <$> query
- lift $ do
- pathsToPrint <- filterPaths paths
- mapM_ putStrLn pathsToPrint
diff --git a/apps/Prompt.hs b/apps/Prompt.hs
deleted file mode 100644
index 404c582..0000000
--- a/apps/Prompt.hs
+++ /dev/null
@@ -1,50 +0,0 @@
--- |
--- Copyright : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : portable
-
-module Prompt
- ( withPrompt
- , withoutPrompt
- ) where
-
-import Control.Monad (void, when)
-import Control.Monad.Trans.Class (lift)
-import Control.Monad.Trans.Except (ExceptT)
-import Data.Char (toLower)
-import System.IO (hFlush, stdout)
-
-prompt :: String -> IO String
-prompt msg = do
- putStr msg
- hFlush stdout
- getLine
-
-promptYesNo :: String -> IO Bool
-promptYesNo msg = do
- response <- map toLower <$> prompt msg
- if response `elem` yeses
- then return True
- else if response `elem` noes
- then return False
- else promptToContinue
- where
- yeses = ["y", "yes"]
- noes = ["n", "no"]
-
-promptToContinue :: IO Bool
-promptToContinue = promptYesNo "Continue? (y/n) "
-
-withPrompt :: String -> ExceptT IOError IO a -> ExceptT IOError IO Bool
-withPrompt msg m = do
- lift $ do
- putStr msg
- hFlush stdout
- agreed <- lift promptToContinue
- when agreed $ void m
- return agreed
-
-withoutPrompt :: ExceptT IOError IO a -> ExceptT IOError IO Bool
-withoutPrompt m = m >> return True
diff --git a/apps/PromptMessage.hs b/apps/PromptMessage.hs
deleted file mode 100644
index a3ff776..0000000
--- a/apps/PromptMessage.hs
+++ /dev/null
@@ -1,39 +0,0 @@
--- |
--- Copyright : (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : Windows-only
-
-module PromptMessage
- ( oldNewMessage
- , newMessage
- , wipeMessage
- ) where
-
-import Text.Printf (printf)
-
-import qualified WindowsEnv
-
-oldNewMessage :: WindowsEnv.Profile -> WindowsEnv.VarName -> WindowsEnv.VarValue -> WindowsEnv.VarValue -> String
-oldNewMessage profile name oldValue newValue =
- descrMsg ++ oldValueMsg ++ newValueMsg
- where
- profileKey = WindowsEnv.profileKeyPath profile
- descrMsg = printf "Saving variable '%s' to '%s'...\n" name (show profileKey)
- oldValueMsg = printf "\tOld value: %s\n" oldValue
- newValueMsg = printf "\tNew value: %s\n" newValue
-
-newMessage :: WindowsEnv.Profile -> WindowsEnv.VarName -> WindowsEnv.VarValue -> String
-newMessage profile name newValue =
- descrMsg ++ newValueMsg
- where
- profileKey = WindowsEnv.profileKeyPath profile
- descrMsg = printf "Saving variable '%s' to '%s'...\n" name (show profileKey)
- newValueMsg = printf "\tNew value: %s\n" newValue
-
-wipeMessage :: WindowsEnv.Profile -> WindowsEnv.VarName -> String
-wipeMessage profile name =
- printf "Deleting variable '%s' from '%s'...\n" name (show profileKey)
- where
- profileKey = WindowsEnv.profileKeyPath profile
diff --git a/apps/RemovePath.hs b/apps/RemovePath.hs
deleted file mode 100644
index 7d0c104..0000000
--- a/apps/RemovePath.hs
+++ /dev/null
@@ -1,85 +0,0 @@
--- |
--- Copyright : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : Windows-only
-
-module Main (main) where
-
-import Control.Monad (void, when)
-import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
-import Data.List ((\\))
-import System.IO.Error (ioError, isDoesNotExistError)
-
-import Options.Applicative
-
-import qualified WindowsEnv
-
-import Prompt
-import PromptMessage
-
-data Options = Options
- { optName :: WindowsEnv.VarName
- , optYes :: Bool
- , optGlobal :: Bool
- , optPaths :: [WindowsEnv.VarValue]
- } deriving (Eq, Show)
-
-optionParser :: Parser Options
-optionParser = Options
- <$> optNameDesc
- <*> optYesDesc
- <*> optGlobalDesc
- <*> optPathsDesc
- where
- optNameDesc = strOption
- $ long "name" <> short 'n'
- <> metavar "NAME" <> value "PATH"
- <> help "Variable name ('PATH' by default)"
- optYesDesc = switch
- $ long "yes" <> short 'y'
- <> help "Skip confirmation prompt"
- optGlobalDesc = switch
- $ long "global" <> short 'g'
- <> help "Remove for all users"
- optPathsDesc = many $ argument str
- $ metavar "PATH"
- <> help "Directories to remove"
-
-main :: IO ()
-main = execParser parser >>= removePath
- where
- parser = info (helper <*> optionParser) $
- fullDesc <> progDesc "Remove directories from your PATH"
-
-removePath :: Options -> IO ()
-removePath options = runExceptT doRemovePath >>= either ioError return
- where
- varName = optName options
- pathsToRemove = optPaths options
-
- forAllUsers = optGlobal options
-
- skipPrompt = optYes options
-
- emptyIfMissing e
- | isDoesNotExistError e = return ""
- | otherwise = throwE e
-
- doRemovePath = do
- removePathFrom WindowsEnv.CurrentUser
- when forAllUsers $
- removePathFrom WindowsEnv.AllUsers
-
- removePathFrom profile = do
- oldValue <- WindowsEnv.query profile varName `catchE` emptyIfMissing
- let oldPaths = WindowsEnv.pathSplit oldValue
- let newPaths = oldPaths \\ pathsToRemove
- when (length oldPaths /= length newPaths) $ do
- let newValue = WindowsEnv.pathJoin newPaths
- let promptAnd = if skipPrompt
- then withoutPrompt
- else withPrompt $ oldNewMessage profile varName oldValue newValue
- let engrave = WindowsEnv.engrave profile varName newValue
- void $ promptAnd engrave
diff --git a/apps/SetEnv.hs b/apps/SetEnv.hs
deleted file mode 100644
index 87d7812..0000000
--- a/apps/SetEnv.hs
+++ /dev/null
@@ -1,72 +0,0 @@
--- |
--- Copyright : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : Windows-only
-
-module Main (main) where
-
-import Control.Monad (void)
-import Control.Monad.Trans.Except (runExceptT)
-import System.IO.Error (ioError)
-
-import Options.Applicative
-
-import qualified WindowsEnv
-
-import Prompt
-import PromptMessage
-
-data Options = Options
- { optYes :: Bool
- , optGlobal :: Bool
- , optName :: WindowsEnv.VarName
- , optValue :: WindowsEnv.VarValue
- } deriving (Eq, Show)
-
-optionParser :: Parser Options
-optionParser = Options
- <$> optYesDesc
- <*> optGlobalDesc
- <*> optNameDesc
- <*> optValueDesc
- where
- optYesDesc = switch
- $ long "yes" <> short 'y'
- <> help "Skip confirmation prompt"
- optGlobalDesc = switch
- $ long "global" <> short 'g'
- <> help "Set for all users"
- optNameDesc = argument str
- $ metavar "NAME"
- <> help "Variable name"
- optValueDesc = argument str
- $ metavar "VALUE"
- <> help "Variable value"
-
-main :: IO ()
-main = execParser parser >>= setEnv
- where
- parser = info (helper <*> optionParser) $
- fullDesc <> progDesc "Define environment variables"
-
-setEnv :: Options -> IO ()
-setEnv options = runExceptT doSetEnv >>= either ioError return
- where
- varName = optName options
- varValue = optValue options
-
- forAllUsers = optGlobal options
- profile
- | forAllUsers = WindowsEnv.AllUsers
- | otherwise = WindowsEnv.CurrentUser
-
- skipPrompt = optYes options
- promptAnd
- | skipPrompt = withoutPrompt
- | otherwise = withPrompt $ newMessage profile varName varValue
-
- engrave = WindowsEnv.engraveForce profile varName varValue
-
- doSetEnv = void $ promptAnd engrave
diff --git a/apps/UnsetEnv.hs b/apps/UnsetEnv.hs
deleted file mode 100644
index f60503b..0000000
--- a/apps/UnsetEnv.hs
+++ /dev/null
@@ -1,66 +0,0 @@
--- |
--- Copyright : (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
--- License : MIT
--- Maintainer : Egor.Tensin@gmail.com
--- Stability : experimental
--- Portability : Windows-only
-
-module Main (main) where
-
-import Control.Monad (void)
-import Control.Monad.Trans.Except (runExceptT)
-import System.IO.Error (ioError)
-
-import Options.Applicative
-
-import qualified WindowsEnv
-
-import Prompt
-import PromptMessage
-
-data Options = Options
- { optYes :: Bool
- , optGlobal :: Bool
- , optName :: WindowsEnv.VarName
- } deriving (Eq, Show)
-
-optionParser :: Parser Options
-optionParser = Options
- <$> optYesDesc
- <*> optGlobalDesc
- <*> optNameDesc
- where
- optYesDesc = switch
- $ long "yes" <> short 'y'
- <> help "Skip confirmation prompt"
- optGlobalDesc = switch
- $ long "global" <> short 'g'
- <> help "Unset for all users"
- optNameDesc = argument str
- $ metavar "NAME"
- <> help "Variable name"
-
-main :: IO ()
-main = execParser parser >>= unsetEnv
- where
- parser = info (helper <*> optionParser) $
- fullDesc <> progDesc "Delete environment variables"
-
-unsetEnv :: Options -> IO ()
-unsetEnv options = runExceptT doUnsetEnv >>= either ioError return
- where
- varName = optName options
-
- forAllUsers = optGlobal options
- profile
- | forAllUsers = WindowsEnv.AllUsers
- | otherwise = WindowsEnv.CurrentUser
-
- skipPrompt = optYes options
- promptAnd
- | skipPrompt = withoutPrompt
- | otherwise = withPrompt $ wipeMessage profile varName
-
- wipe = WindowsEnv.wipe profile varName
-
- doUnsetEnv = void $ promptAnd wipe