Go to the chrome webstore and install the chrome extension.

To install izuna, you need to have github action enabled for your project. This simply means having a .github/workflows/main.yml file in your project. See documentation for Github action with Haskell

Once you have your project ready to build with Github action, you need to add the hie generation option to your build process. This can be done in multiple ways:

1. modify your stack file:

ghc-options:
  - -fwrite-ide-info
  - -hiedir=.hie

2. modify your cabal file:

  ghc-options: -fwrite-ide-info -hiedir=.hie

3. modify the build command:

If you don't feel like modifying your stack or cabal file, you can simply add add an instruction in your main.yml file to rebuild with hie enabled:

    - name: Build your project with hie files generation
      run: |
        stack build --ghc-options="-fwrite-ide-info -hiedir=.hie" --force-dirty

--force-dirty is only mandatory if you have already instruct github to build your project in the main.yml file. It will force a recompilation of you're project and make sure the hie files are hence correctly generated.

Finally, you need to add izuna-action to your main.yml file.

izuna-action creates a tar archive of your hie files and sends it to izuna server so they can be further processed (then deleted, we do not keep the hie files).

This is done like this:

    - name: izuna for izuna-builder
      uses: matsumonkie/[email protected]
      with:
        ghcVersion: '8.10.1'
        hieDirectory: 'izuna-builder/.hie/'
        projectRoot: 'izuna-builder/'

hieDirectory is the path where the hie files will be store in your project (e.g: usually ".hie/") projectRoot is the path where your src/ folder lies (usually: "./") Note that all parameters are required and cannot be empty. Note that ghcVersion can only be 8.10.1 or 8.10.2 at the moment. More recent versions will be available soon.

The Izuna project is using izuna-action and can be read here for a complete usage!

run: npm run all