github-workflow-commands

For printing workflow commands in GitHub Actions.

See Workflow commands for GitHub Actions.

The code herein is based on GitHub Actions Toolkit.

---

import qualified GitHub.Workflow.Command.Annotation as GH
import Control.Lens

An annotation is at minimum just a string.

example1 :: IO ()
example1 =
  GH.printByteStringLn $
    GH.error "Something failed."

An annotation can also include a location.

someLocation :: GH.Location
someLocation =
  GH.inFile "app.js"
    & GH.position ?~
        ( GH.atLine 13
            & GH.extent ?~ GH.ToLine 16
        )

example2 :: IO ()
example2 =
  GH.printByteStringLn $
    GH.warning "Something seems amiss here."
      & GH.location ?~ someLocation

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CHANGELOG | LICENSE