procex-0.3.3: Ergonomic process launching with extreme flexibility and speed
Safe HaskellSafe-Inferred



You'll likely want to import this if you're using Procex for your shell, though you'll likely want to customize your promptFunction some time.



promptFunction :: [String] -> Int -> IO String Source #

For some ungodly reason, cd-ing inside ghci won't change the cwd of ghci itself, so completion, etc. will always happen from the directory you started ghci in. This is a quick hack to work around this by also running changeWorkingDirectory "above" the shell.

Do `:set prompt-function promptFunction` in GHCi

initInteractive :: IO () Source #

You need to run this if you want stdin to work properly inside ghci.

cd :: String -> IO () Source #

This goes hand-in-hand with promptFunction. It is a standard changeWorkingDirectory, but it sets PWD in the environment too.