Don't run by default

[asarkar]

It looks like uses: mrkkrp/ormolu-action@v8 immediately starts executing ormolu. This is unexpected and rarely intended. I expected the action to simply setup Ormolu, and not do anything unless told. I invoke Ormolu from a shell script so that my local build can be consistent with my GitHub CI. I also pass options to Ormolu and those should be consistent too.

I guess back to stack install ormolu for me. Too bad, because it takes forever to compile it.

On the aside, it would be helpful to see examples of passing the inputs documented here. I don't understand how to specify the pattern more than once.

[mrkkrp]

I added a link to an example of the syntax for multiple patterns.

[asarkar]

I added a link ...

Thank you. You added default, so I'm guessing for a user, it'll be like the following?

pattern: |
  **/*.hs
  **/*.hs-boot

[mrkkrp]

Yes, exactly.

[asarkar]

Can we get a setup-ormolu please, like the other setups under haskell-actions?

[mrkkrp]

PRs are welcome.

[tfausak]

I just created an action for this: https://github.com/marketplace/actions/setup-ormolu