action.yml

name: Add Hackage Repository to Cabal
description: Adds a hackage repository to Cabal configuration file

branding:
  icon: 'plus-circle'
  color: 'green'

inputs:
  repositoryName:
    description: 'Name of the repository'
    required: true

  repositoryUri:
    description: 'Hackage repository URI'
    required: true

  username:
    description: 'Username for the repository'
    required: false
    default: ''

  password:
    description: 'Password for the repository'
    required: false
    default: ''

  authToken:
    description: 'Authorisation token for Hackage'
    required: false
    default: ''

  rootKeys:
    description: 'Hackage repository root keys'
    required: false
    default: ''

runs:
  using: 'composite'
  steps:

    - name: 'Add token to .wgetrc'
      shell: bash
      run: |
        if [ -n "${{ inputs.authToken }}" ]; then
          echo "header = Authorization: X-ApiKey ${{ inputs.authToken }}" >> $HOME/.wgetrc
        fi

        if [ -n "${{ inputs.username }}" ] && [ -n "${{ inputs.password }}" ];
          then
            HACKAGE_URI=$(sed -E "s|(.*)://(.*)|\1://${{ inputs.username }}:${{ inputs.password }}@\2/|g" <<< ${{ inputs.repositoryUri }})
          else
            HACKAGE_URI="${{ inputs.repositoryUri }}/"
        fi

        echo                                          >> $HOME/.cabal/config
        echo "http-transport: wget"                   >> $HOME/.cabal/config
        echo "repository ${{ inputs.repositoryName}}" >> $HOME/.cabal/config
        echo "  url: $HACKAGE_URI"                    >> $HOME/.cabal/config
        echo "  secure: True"                         >> $HOME/.cabal/config

        if [ -n "${{ inputs.rootKeys }}" ]; then
          echo "  root-keys: ${{ inputs.rootKeys }}"  >> $HOME/.cabal/config
          echo "  key-threshold: 2"                   >> $HOME/.cabal/config
        fi