ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  test:
    strategy:
      # Allow other matrix jobs to continue after one fails, allowing us to
      # isolate platform-specific issues.
      fail-fast: false

      matrix:
        drawio-version: [23.1.5]
        os:
          - macos-latest
          - ubuntu-latest
          - windows-latest
        python: ["3.8", "3.12"]
        include:
          - os: ubuntu-latest
            drawio-version: 23.1.5
            drawio-arch: amd64
            drawio-sha256sum: 29a4a2acacd1388bcd23692b151f34422a94966099cab31ae57ef69a1c01d3a6
          - os: windows-latest
            drawio-version: 23.1.5
            drawio-sha256sum: 2f9877e47bdcb7fbb0a37bc7338b057109652c33df7d5fa63a3f57e5e49bef77

    timeout-minutes: 10

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

    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Install Draw.io Desktop (Linux)
        if: runner.os == 'Linux'
        run: |
          set -euo pipefail
          drawio_deb="drawio-${{ matrix.drawio-arch }}-${{ matrix.drawio-version }}.deb"
          drawio_url="https://github.com/jgraph/drawio-desktop/releases/download/v${{ matrix.drawio-version }}/drawio-${{ matrix.drawio-arch }}-${{ matrix.drawio-version }}.deb"
          curl -L -o "$drawio_deb" "$drawio_url"
          sha256sum --check <<<"${{ matrix.drawio-sha256sum }}  $drawio_deb"
          sudo apt-get install -y libasound2 xvfb ./"$drawio_deb"
      - name: Install Draw.io Desktop (macOS)
        if: runner.os == 'macOS'
        run: brew install drawio
      - name: Install Draw.io Desktop (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          Set-StrictMode -Version Latest
          $ErrorActionPreference = "Stop"
          $drawioUrl = "https://github.com/jgraph/drawio-desktop/releases/download/v${{ matrix.drawio-version }}/draw.io-${{ matrix.drawio-version }}-windows-installer.exe"
          $drawioExe = "draw.io-${{ matrix.drawio-version }}-windows-installer.exe"
          $expectedChecksum = "${{ matrix.drawio-sha256sum }}".ToUpper()
          $client = New-Object System.Net.WebClient
          $client.DownloadFile($drawioUrl, $drawioExe)
          $checksum = (Get-FileHash -Path $drawioExe -Algorithm SHA256).Hash
          if ($checksum -ne $expectedChecksum) {
            Write-Error "Expected and actual checksums didn't match"
            exit 1
          }
          $proc = Start-Process  "./${drawioExe}" "/S", "/allusers"
          $proc | Wait-Process

      # Counterintuitively, we need to install Poetry before Python, because we source the Python
      # version from pyproject.toml. The runner's default version of Python should be okay here.
      - name: Install Poetry
        run: pipx install poetry

      - name: Install Python
        uses: actions/setup-python@v5
        with:
          cache: poetry
          python-version: "${{ matrix.python }}"

      - name: Install dependencies
        run: poetry install --with dev

      - name: Run tests
        run: poetry run test

      - name: Lint
        run: poetry run ruff --check