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-rw-r--r--app/AddPath.hs13
1 files changed, 10 insertions, 3 deletions
diff --git a/app/AddPath.hs b/app/AddPath.hs
index cf8aa7c..3e8bbd8 100644
--- a/app/AddPath.hs
+++ b/app/AddPath.hs
@@ -9,12 +9,14 @@ module Main (main) where
import Control.Monad (when, void)
import Control.Monad.Trans.Except (catchE, runExceptT, throwE)
-import Data.Monoid ((<>))
import Data.List (nub)
+import Data.Monoid ((<>))
+import Data.Version (showVersion)
import System.IO.Error (ioError, isDoesNotExistError)
import Options.Applicative
+import qualified Paths_windows_env as Meta
import qualified WindowsEnv
import Utils.Path
@@ -57,8 +59,13 @@ optionParser = Options
main :: IO ()
main = execParser parser >>= addPath
where
- parser = info (helper <*> optionParser) $
- fullDesc <> progDesc "Add directories to your PATH"
+ parser = info (helper <*> versioner <*> optionParser)
+ $ fullDesc
+ <> progDesc "Add directories to your PATH"
+ versioner = infoOption (showVersion Meta.version)
+ $ long "version"
+ <> help "Show version"
+ <> hidden
addPath :: Options -> IO ()
addPath options = runExceptT doAddPath >>= either ioError return