ci.yml

name: ci

on:
  push:
    branches: "main"

  pull_request:
    branches: "*"

jobs:
  meta:
    runs-on: ubuntu-latest
    outputs:
      deno-version: ${{ steps.meta.outputs.deno-version }}
    steps:
      - uses: actions/checkout@v3
      - id: meta
        run: |
          echo "deno-version=$(cat .deno-version)" >> "${GITHUB_OUTPUT}"

  make:
    runs-on: "${{ matrix.os }}-latest"
    needs: meta
    name: "${{ matrix.os }}: make ${{ matrix.target }} w/ deno ${{ matrix.deno-version }}"

    strategy:
      fail-fast: false
      matrix:
        os:
          - "ubuntu"
          - "macos"
        target:
          - "clean all"
          - "test"
          - "docker-test"
          - "docker-output-test"
        deno-version:
          - "1.0.0"
          - "${{ needs.meta.outputs.deno-version }}"
          - "^1"
        exclude:
          - target: "docker-output-test"
            deno-version: "1.0.0"
          - os: "macos"
            target: "clean all"
          - os: "macos"
            target: "docker-test"
          - os: "macos"
            target: "docker-output-test"
    steps:
      - uses: actions/checkout@v3

      - name: setup deno ${{ matrix.deno-version }}
        uses: denoland/setup-deno@v1
        with:
          deno-version: ${{ matrix.deno-version }}

      - name: make ${{ matrix.target }}
        run: make ${{ matrix.target }}

  make-from-scratch:
    runs-on: "${{ matrix.os }}-latest"
    name: "${{ matrix.os }}: make ${{ matrix.target }} w/o deno"

    strategy:
      fail-fast: false
      matrix:
        os:
          - "ubuntu"
          - "macos"
        target:
          - "clean all"
          - "test"
          - "docker-test"
        exclude:
          - os: "macos"
            target: "clean all"
          - os: "macos"
            target: "docker-test"

    steps:
      - uses: actions/checkout@v3

      - name: delete any deno binaries on PATH
        run: |
          set -e

          delete_next_deno() {
            deno_path="$(command -v deno)"
            if [ -z "$deno_path" ]; then
              return 1
            fi
            if ! [ -x "$deno_path" ]; then
              return 1
            fi
            echo "deleting $deno_path"
            rm -f "$deno_path"
          }

          while delete_next_deno; do
            :
          done

          ! deno --version

      - name: make ${{ matrix.target }}
        run: make ${{ matrix.target }}