---
name: makepkg
description: Build Arch Linux Packages.
author: Michael Sasser <info@michaelsasser.org>

branding:
  icon: shield
  color: blue

inputs:
  update_package_database:
    description: Download fresh package databases before building.
    required: false
    default: "true"
  update_checksum:
    description: Update the checksum before building the package.
    required: false
    default: "true"
  lint_pkgbuild:
    description: Run namecap on the PKGBUILD.
    required: false
    default: "true"
  install_package:
    description: Install the package after it was built.
    required: false
    default: "true"
  lint_package:
    description: Run namecap on the resulting package.
    required: false
    default: "true"

outputs:
  package:
    description: "The name of the package file built by this action"
    value: ${{ steps.package.outputs.name }}

runs:
  using: composite
  steps:
    - name: Update Package Database
      if: inputs.update_package_database == 'true'
      shell: bash
      run: |
        echo '::group::Pacman Version'
        pacman --version
        echo '::endgroup::'

        echo '::group::Pacman Update Package Database Output'
        sudo pacman -Sy --noconfirm
        echo '::endgroup::'

    - name: Update checksums
      if: inputs.update_checksum == 'true'
      shell: bash
      run: |
        echo '::group::updpkgsums Version'
        updpkgsums --version
        echo '::endgroup::'

        echo '::group::updpkgsums Output'
        updpkgsums
        echo '::endgroup::'

    - name: Download & Extract Packages
      shell: bash
      run: |
        echo '::group::PKGBUILD File Content'
        cat PKGBUILD
        echo '::endgroup::'

        echo '::group::makepkg Version'
        makepkg --version
        echo '::endgroup::'

        echo '::group::Download and Extract Package Output'
        makepkg -so --noconfirm --needed
        echo '::endgroup::'

        echo '::group::Source Directory Content'
        ls -la src/
        echo '::endgroup::'

    - name: Lint PKGBUILD
      shell: bash
      if: inputs.lint_pkgbuild == 'true'
      run: |
        echo '::group::Namcap Version'
        namcap --version
        echo '::endgroup::'

        echo '::group::Lint Result - PKGBUILD'
        namcap PKGBUILD
        echo '::endgroup::'

    - name: Build
      shell: bash
      run: |
        echo '::group::Build Output'
        if [ ${{ inputs.install_package }} = 'true' ]; then
          makepkg -si --skipchecksums --skippgpcheck --noconfirm --needed
        else
          makepkg -s --skipchecksums --skippgpcheck --noconfirm --needed
        fi
        echo '::endgroup::'

        echo '::group::Directory Content After Build'
        ls -la
        echo '::endgroup::'

    - name: Lint Package(s)
      if: inputs.lint_package == 'true'
      shell: bash
      run: |
        echo '::group::Lint Result - Package'
        namcap *.pkg.tar.zst
        echo '::endgroup::'

    # TODO: Check if there are pre-existing files that match this and exclude them there
    - name: Set Output
      id: package
      shell: bash
      run: |
        files=(*.pkg.tar.zst)

        if [[ "${#files[@]}" == 1 ]]; then
          echo "name=${files[0]}" >> $GITHUB_OUTPUT
        else
          echo "::error title=packages::The number of packages in the output is greater than 1."
          exit 1
        fi