test_build_rock.yml

name: Test build rock

on:
  workflow_call:
    inputs:
      rockspecs:
        required: true
        type: string
      format3:
        required: false
        type: boolean
        default: false

jobs:
  build:
    name: Test build rockspec
    strategy:
      fail-fast: false
      matrix:
        luaVersion: [ "5.4", "5.3", "5.2", "5.1" ] # , "luajit", "luajit-openresty"]
        luarocksVersion: [ "3.9.1", "3.1.3", "2.4.2" ]
        rockspec: ${{ fromJSON(inputs.rockspecs) }}
        format3: [ ${{ inputs.format3 }} ]
        exclude:
          - luaVersion: "5.4"
            luarocksVersion: "2.4.2"
          - format3: true
            luarocksVersion: "2.4.2"
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup ‘lua’
        uses: leafo/gh-actions-lua@v10
        with:
          luaVersion: ${{ matrix.luaVersion }}
      - name: Setup ‘luarocks’
        uses: leafo/gh-actions-luarocks@v4
        with:
          luarocksVersion: ${{ matrix.luarocksVersion }}
      - name: Monkey-patch rockspec source.url to assure testing against relevant repo fork
        run: |
          sed -i -e '/^\s*url/s!=.*!= "${{ github.repositoryURL }}",!' -e 's!git:!git+https:!' ${{ matrix.rockspec }}
      # Only needed for builders to work around https://github.com/luarocks/luarocks/issues/1521
      - name: Install dev rockspec dependencies
        if: ${{ !startsWith(matrix.rockspec, 'rockspecs/') && !startsWith(matrix.luarocksVersion, '2') }}
        run: |
          luarocks install --only-deps ${{ matrix.rockspec }}
      - name: Confirm dev rockspec(s) build
        if: ${{ !startsWith(matrix.rockspec, 'rockspecs/') && !startsWith(matrix.luarocksVersion, '2') }}
        run: |
          args="--lua-version ${{ matrix.luaVersion }}"
          luarocks make --pack-binary-rock $args -- ${{ matrix.rockspec }}
      - name: Parse semver and check for matching tag of touched rockspec
        id: parsetag
        run: |
          semver=$(rev <<< "${{ matrix.rockspec }}" | cut -d- -f2 | rev)
          echo "::set-output name=semver::$semver"
          tag=$(git tag | grep -Ex "v?${semver//\\./\\\\.}" ||:)
          echo "::set-output name=tag::$tag"
      - name: Monkey-patch rockspec source.tag in release rockspecs if tag not present
        if: ${{ startsWith(matrix.rockspec, 'rockspecs/') && !steps.parsetag.outputs.tag }}
        run: |
          sed -i -e '/^\s*tag/d' -e '/^\s*branch/s!=.*!= "${{ github.ref_name }}",!' ${{ matrix.rockspec }}
      - name: Install tagged rockspec dependencies
        if: ${{ startsWith(matrix.rockspec, 'rockspecs/') }}
        run: |
          luarocks install --only-deps ${{ matrix.rockspec }}
      - name: Confirm tagged rockspec(s) build
        if: ${{ startsWith(matrix.rockspec, 'rockspecs/') }}
        run: |
          args="--lua-version ${{ matrix.luaVersion }}"
          set -euo pipefail
          luarocks build --pack-binary-rock $args ${{ matrix.rockspec }}