action.yml

name: 'Setup Haskell'
description: 'Set up a specific version of GHC and Cabal and add the command-line tools to the PATH'
author: 'GitHub'
inputs:
  ghc-version:
    required: false
    description: 'Version of GHC to use. If set to "latest", it will always get the latest stable version.'
    default: 'latest'
  cabal-version:
    required: false
    description: 'Version of Cabal to use. If set to "latest", it will always get the latest stable version.'
    default: 'latest'
  stack-version:
    required: false
    description: 'Version of Stack to use. If set to "latest", it will always get the latest stable version.'
    default: 'latest'
  enable-stack:
    required: false
    description: 'If specified, will setup Stack'
  stack-no-global:
    required: false
    description: 'If specified, enable-stack must be set. Prevents installing GHC and Cabal globally'
  stack-setup-ghc:
    required: false
    description: 'If specified, enable-stack must be set. Will run stack setup to install the specified GHC'
outputs:
  ghc-path:
    description: 'The path of the ghc executable _directory_'
  cabal-path:
    description: 'The path of the cabal executable _directory_'
  stack-path:
    description: 'The path of the stack executable _directory_'
  cabal-store:
    description: 'The path to the cabal store'
  ghc-exe:
    description: 'The path of the ghc _executable_'
  cabal-exe:
    description: 'The path of the cabal _executable_'
  stack-exe:
    description: 'The path of the stack _executable_'
runs:
  using: 'node12'
  main: 'dist/index.js'