---
name: arch-package-release
description: Push Arch Package to the Forgejo Package Repository.
author: Michael Sasser <info@michaelsasser.org>

branding:
  icon: shield
  color: blue

inputs:
  #
  # Variables
  #
  package:
    description: Path to the package.
    required: false
    default: ""
  package_owner:
    description: The name of the package owner.
    required: false
    default: ""
  package_repository_name:
    description: The name of the Arch package repository e.g. os, extra.
    required: false
    default: "extra"
  username:
    description: The username used for pushing the package.
    required: false
    default: ""
  forge_url:
    description: The URL to the forge the package is pushed to.
    required: false
    default: ""

  #
  # Secrets
  #
  PERSONAL_ACCESS_TOKEN:
    description: The PAT for used for pushing the package.
    required: true

runs:
  using: composite
  steps:
    - name: Prepare
      id: prepared
      shell: bash
      run: |
        #
        # PAT
        #
        if [ -z '${{ inputs.PERSONAL_ACCESS_TOKEN }}' ]; then
          echo '::error title=PAT empty::You need to specify the input PERSONAL_ACCESS_TOKEN. Currently, it is an empty string.'
          exit 1
        fi

        echo '::group::Prepared Data'
        #
        # Package
        #
        echo '::group::Package'
        FILES=(*.pkg.tar.zst)
        echo "Files discovered: ${FILES}"
        echo 'inputs.package = ${{ inputs.package }}'
        if [ -n '${{ inputs.package }}' ]; then
          if [[ "${#FILES[@]}" == 1 ]]; then
            echo "Setting package to ${FILES[0]}"
            echo "::set-output name=package::${FILES[0]}"
          else
            echo '::error title=package::No package was provided and the number of packages in the output is greater than 1.'
            exit 1
          fi
        fi
        echo '::endgroup::'


        #
        # Username
        #
        echo '::group::Username'
        echo 'gitea.actor = ${{ gitea.actor }}'
        echo 'inputs.username = ${{ inputs.username }}'
        USERNAME='${{ gitea.actor }}'
        if [ -n '${{ inputs.username }}' ]; then
          USERNAME='${{ inputs.username }}'
        fi
        echo "Setting username to ${USERNAME}"
        echo "::set-output name=username::${USERNAME}"
        echo '::endgroup::'

        #
        # Package Owner (local)
        #
        echo '::group::Package Owner'
        echo 'gitea.repository_owner = ${{ gitea.repository_owner }}'
        echo 'inputs.package_owner = ${{ inputs.package_owner }}'
        PACKAGE_OWNER='${{ gitea.repository_owner }}'
        if [ -n '${{ inputs.package_owner }}' ]; then
          PACKAGE_OWNER='${{ inputs.package_owner }}'
        fi
        echo "Setting forge URL to ${PACKAGE_OWNER} (local)"
        echo '::endgroup::'

        #
        # Forge URL (local
        #
        echo '::group::Forgejo URL'
        echo 'gitea.server_url = ${{ gitea.server_url }}'
        echo 'inputs.forge_url = ${{ inputs.forge_url }}'
        FORGE_URL='${{ gitea.server_url }}'
        if [ -n '${{ inputs.forge_url }}' ]; then
          FORGE_URL='${{ inputs.forge_url }}'
        fi
        echo "Setting forge URL to ${FORGE_URL} (local)"
        echo '::endgroup::'

        #
        # Package URL
        #
        echo '::group::Package URL'
        PACKAGE_URL="${FORGE_URL}/api/packages/${PACKAGE_OWNER}/arch/${{ inputs.package_repository_name }}"
        echo "Setting package URL to: ${PACKAGE_URL}"
        echo "::set-output name=package_url::${PACKAGE_URL}"
        echo '::endgroup::'

        echo '::endgroup::'

    - name: Push Package
      shell: bash
      run: |
        echo '::group::cURL Version'
        curl --version
        echo '::endgroup::'

        echo '::group::Request'
        RESPONSE=$(
          curl -X PUT '${{ steps.prepared.outputs.package_url }}' \
            --silent \
            --verbose \
            --write-out '\n%{http_code}' \
            --user '${{ steps.prepared.outputs.username }}:${{ inputs.PERSONAL_ACCESS_TOKEN }}' \
            --header 'Content-Type: application/octet-stream' \
            --data-binary '@${{ steps.prepared.outputs.package }}'
        )
        echo '::endgroup::'

        HTTP_CODE=$(tail -n1 <<<"${RESPONSE}")
        CONTEXT=$(sed '$ d' <<<"${RESPONSE}")

        echo '::group::Response'
        echo "${CONTEXT}"
        echo '::endgroup::'

        echo '::group::HTTP Code'
        echo "${HTTP_CODE}"
        echo '::endgroup::'

        #
        # Handle Result
        #
        if ((HTTP_CODE >= 200 && HTTP_CODE <= 399)); then
          # Success
          echo 'The package ${{ steps.prepared.outputs.package }} was successfully pushed to the package registry'
          exit 0
        elif ((HTTP_CODE >= 400 && HTTP_CODE <= 499)); then
          # Client Error
          if [[ "$HTTP_CODE" == 401 ]]; then
            echo "::error title=Unauthorized::The authentication credentials given to the action are insufficiant to push the package."
            exit 1
          elif [[ "$HTTP_CODE" == 403 ]]; then
            echo "::error title=Forbidden::No authentication credentials where given to the action to push the package."
            exit 1
          elif [[ "$HTTP_CODE" == 409 ]]; then
            echo "::warning title=Conflict::The package with the same name, pkgver, pkgrel and architecture (${{ steps.prepared.outputs.package }}) already exists and was therefore not updated."
            exit 0
          fi
          echo "::error title=Client Error::The server returned a client error with the HTTP code ${HTTP_CODE}."
          exit 1
        elif ((HTTP_CODE >= 500 && HTTP_CODE <= 599)); then
          # Server error
          echo "::error title=Server Error::The server returned a server error with the HTTP code ${HTTP_CODE}."
          exit 1
        fi