name: Compile Examples

# See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
on:
  push:
    paths:
      - ".github/workflows/compile-examples.yml"
      - "examples/**"
      - "src/**"
  pull_request:
    paths:
      - ".github/workflows/compile-examples.yml"
      - "examples/**"
      - "src/**"
  schedule:
    # Run every Tuesday at 8 AM UTC to catch breakage caused by changes to external resources (libraries, platforms).
    - cron: "0 8 * * TUE"
  workflow_dispatch:
  repository_dispatch:

jobs:
  build:
    name: ${{ matrix.board.fqbn }}
    runs-on: ubuntu-latest

    env:
      SKETCHES_REPORTS_PATH: sketches-reports

    strategy:
      fail-fast: false

      matrix:
        board:
          - fqbn: arduino:samd:arduino_zero_edbg
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-arduino_zero_edbg
          - fqbn: arduino:samd:mkr1000
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkr1000
          - fqbn: arduino:samd:mkrzero
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrzero
          - fqbn: arduino:samd:mkrwifi1010
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrwifi1010
          - fqbn: arduino:samd:mkrfox1200
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrfox1200
          - fqbn: arduino:samd:mkrwan1300
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrwan1300
          - fqbn: arduino:samd:mkrwan1310
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrwan1310
          - fqbn: arduino:samd:mkrgsm1400
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrgsm1400
          - fqbn: arduino:samd:mkrnb1500
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrnb1500
          - fqbn: arduino:samd:mkrvidor4000
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-mkrvidor4000
          - fqbn: arduino:samd:nano_33_iot
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-nano_33_iot
          - fqbn: arduino:samd:tian
            platforms: |
              - name: arduino:samd
            artifact-name-suffix: arduino-samd-tian
            sketch-paths: |
              - examples/TianStandby

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Compile examples
        uses: arduino/compile-sketches@v1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          fqbn: ${{ matrix.board.fqbn }}
          platforms: ${{ matrix.board.platforms }}
          libraries: |
            # Install the library from the local path.
            - source-path: ./
            - name: RTCZero
          sketch-paths: |
            # Sketches to compile for all boards
            - examples/AdcWakeup
            - examples/ExternalWakeup
            - examples/TimedWakeup
            # Board-specific sketches
            ${{ matrix.board.sketch-paths }}
          enable-deltas-report: true
          sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}

      - name: Save sketches report as workflow artifact
        uses: actions/upload-artifact@v4
        with:
          if-no-files-found: error
          path: ${{ env.SKETCHES_REPORTS_PATH }}
          name: sketches-report-${{ matrix.board.artifact-name-suffix }}