tests.yml

---
name: brew test-bot

on:
  push:
    branches:
      - main
      - master

  pull_request:
  # workflow_dispatch:  # NOTE: nova with homebrew gha

env:
  HOMEBREW_NO_ANALYTICS: 1
  HOMEBREW_NO_AUTO_UPDATE: 1
  HOMEBREW_NO_INSTALL_CLEANUP: 1
  HOMEBREW_NO_INSTALL_FROM_API: 1
  HOMEBREW_DEVELOPER: 1

jobs:
  test-bot:
    strategy:
      # NOTE: ipatch, all three self hosted runners (vms) are hosted on same computer
      #   ...so limit job to one runner at a time.
      # REF: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#defining-the-maximum-number-of-concurrent-jobs
      max-parallel: 1
      matrix:
        # os: [ubuntu-latest, macos-latest] # NOTE: default
        # NOTE: homebrew/homebrew-core uses private self hosted runners
        # NOTE: `macOS-latest` is the default runner provided by github
        os: [ self-hosted-catalinavm, self-hosted-bigsurvm, self-hosted-mojavevm ]
        # os: [ self-hosted-catalinavm, self-hosted-bigsurvm ]
        # os: [ self-hosted-mojavevm ]

    runs-on: ${{ matrix.os }}

    timeout-minutes: 1200

    steps:

      - name: Get current date
        id: get_current_date
        run: echo "date=$(date +'%Y-%m-%dT%H:%M:%S')" >> $GITHUB_ENV

      - name: Log date
        id: log_date
        run: echo "${{ steps.get_current_date.outputs.date }}"

      - name: Set default run status
        id: set_default_run_status
        run: echo "last_run_status=default" >> $GITHUB_ENV

      - name: Restore last run status
        id: resetore_last_run_status
        uses: actions/cache@v2
        with:
          path: |
            last_run_status
          key: |
            ${{ github.run_id }}-${{ matrix.os }}-${{ steps.date.outputs.date }}
          restore-keys: |
            ${{ github.run_id }}-${{ matrix.os }}-

      - name: Set last run status
        id: set_last_run_status
        run: echo "The last run status is ${{ env.last_run_status }}"

      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Cache Homebrew Bundler RubyGems
        if: steps.last_run_status.outputs.last_run_status != 'success'
        id: cache
        uses: actions/cache@v2.1.6
        with:
          path: ${{ steps.set-up-homebrew.outputs.gems-path }}
          key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}
          restore-keys: ${{ runner.os }}-rubygems-

      - name: print env
        id: print_env
        run: env

      # NOTE: exp with using a condition to add env var for mojave runner
      # REF: https://docs.github.com/en/actions/learn-github-actions/environment-variables
      - name: condition, check runner name 
        if: runner.name == 'vmmojave'
        run: echo "The operating system on the runner is, $RUNNER_OS."; echo HOMEBREW_DEVELOPER=1 >> $GITHUB_ENV
        # NOTE: not possible to have two `run:` blocks within a `name`

      - name: Install Homebrew Bundler RubyGems
        if: steps.cache.outputs.cache-hit != 'true' && steps.last_run_status.outputs.last_run_status != 'success'
        run: brew install-bundler-gems

      - run: brew test-bot --only-cleanup-before

      - run: brew test-bot --only-setup

      - run: brew test-bot --only-tap-syntax

      # NOTE: ipatch, attempt to set homebrew-core repo to specific commit for catalina bottling
      - name: check for catalina vm and set homebrew-core repo to specific commit
        if: runner.name == 'vmcatalina'
        run: |
          cd $(brew --repo homebrew/core); \
          git checkout ipatch-1015-cmake-bottle

      - name: condition, update style exceptions for vmmojave  
        if: runner.name == 'vmmojave'
        run: |
          sed -i '' \
            -e '/go@1.9/d' \
            -e '/go@1.10/d' \
            -e '/go@1.11/d' \
            -e '/go@1.12/d' \
            $(brew --repo homebrew/core)/style_exceptions/binary_bootstrap_formula_urls_allowlist.json

      - name: build bottle using test-bot for current formula
        id: build_bottle
        # NOTE: ipatch, below env var required, see, https://github.com/orgs/Homebrew/discussions/4856
        env:
          HOMEBREW_NO_INSTALL_FROM_API: 1
        run: |
          # Check if the runner name is vmmojave or vmcatalina and add the flag if true
          if [[ runner.name == 'vmmojave' || runner.name == 'vmcatalina' ]]; then
            brew test-bot \
              --only-formulae \
              --only-json-tab \
              --skip-recursive-dependents \
              --build-dependents-from-source \
              --root-url=https://ghcr.io/v2/freecad/homebrew-freecad
          else
            brew test-bot \
            --only-formulae \
            --only-json-tab \
            --skip-recursive-dependents \
            --root-url=https://ghcr.io/v2/freecad/homebrew-freecad
          fi
        if: github.event_name == 'pull_request'

      - name: Upload bottles as artifact
        id: upload_bottle_artifacts
        if: always() && github.event_name == 'pull_request'
        uses: actions/upload-artifact@v2.2.4
        with:
          name: bottles
          path: '*.bottle.*'

      - name: Save run status
        id: save_run_status
        if: steps.last_run_status.outputs.last_run_status != 'success'
        run: echo "last_run_status=${{ steps.test_run.outcome }}" >> $GITHUB_ENV