hask-replace

hask-replace is a command-line tool that simplifies the process of renaming Haskell modules.

The Pitch

Here's an example of how you would use hr:

cabal unpack dhall
cd dhall-1.5.0
hr module . "Dhall.Import" "Dhall.Dependencies"
cabal new-build

As you can see, it's a lot less painful than whatever witchcraft you'd have to resort to to accomplish the same thing in bash.

The easiest way for most users is simply to download the prebuilt binaries. You can find binaries for various platforms on the release page.

First, install cargo. Then:

 $ cargo install hask-replace

You will need to use the nightly release for this to work; if in doubt run

rustup run nightly cargo install hask-replace