I would totally use something that allowed me to use Haskell like I use bash. Turtle allows me to do some of it. I'm thinking more along the lines of this project that never took off though:

http://nellardo.com/lang/haskell/hash/

edit: Need to re-evaluate using Hell[1] for these purposes... maybe Hell + Turtle?

0: https://github.com/Gabriel439/Haskell-Turtle-Library

1: https://github.com/chrisdone/hell