windows-x86_64.yml

name: windows-x86_64

on:
  workflow_dispatch:
  pull_request:
    paths-ignore:
      - 'assets/**'
      - '*.md'
      - '**/*.md'
      - 'LICENSE*'
      - 'examples/**'
      - 'nerves/**'
      - 'gleam_src/**'
      - 'Makefile'
      - 'cc_toolchain/**'
      - 'checksum.exs'
      - 'do_release.sh'
      - '.github/FUNDING.yml'
      - '.github/workflows/nerves-*.yml'
      - '.github/workflows/linux-*.yml'
      - '.github/workflows/macos-*.yml'
      - '.github/workflows/test-*.yml'
      - '.github/workflows/windows-precompile.yml'
      - '.github/*manylinux*.sh'
  push:
    branches:
      - main
      - test-*
    paths-ignore:
      - 'assets/**'
      - '*.md'
      - '**/*.md'
      - 'LICENSE*'
      - 'examples/**'
      - 'nerves/**'
      - 'Makefile'
      - 'cc_toolchain/**'
      - 'checksum.exs'
      - '.github/FUNDING.yml'
      - '.github/workflows/nerves-*.yml'
      - '.github/workflows/linux-*.yml'
      - '.github/workflows/macos-*.yml'
      - '.github/workflows/test-*.yml'
      - '.github/workflows/windows-precompile-cuda.yml'
      - '.github/workflows/windows-precompile.yml'
      - '.github/*manylinux*.sh'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  mix_test:
    runs-on: windows-latest
    env:
      MIX_ENV: test
      OPENCV_VER: "4.10.0"
      OTP_VERSION: "26"
      ELIXIR_VERSION: "1.16.3"
      EVISION_PREFER_PRECOMPILED: "false"
      MAKE: "nmake"

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

      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x64

      - name: Cache mix packages
        id: cache-mix-deps
        uses: actions/cache@v4
        with:
          key: deps-${{ hashFiles('mix.lock') }}-${{ env.OTP_VERSION }}-${{ env.ELIXIR_VERSION }}
          path: |
            ./deps

      - name: Get mix deps
        if: steps.cache-mix-deps.outputs.cache-hit != 'true'
        shell: bash
        run: |
          mix deps.get

      - name: Cache OpenCV source code
        id: cache-opencv
        uses: actions/cache@v4
        with:
          key: opencv-${{ env.OPENCV_VER }}
          path: |
            ./3rd_party

      - name: Download OpenCV source code
        if: steps.cache-opencv.outputs.cache-hit != 'true'
        shell: bash
        run: |
          bash scripts/download_opencv.sh ${OPENCV_VER} 3rd_party/cache 3rd_party/opencv/

      - name: Cache compiled OpenCV
        id: cache-mix-compile
        uses: actions/cache@v4
        with:
          key: compiled-opencv-${{ env.OPENCV_VER }}-x86_64-windows-msvc-${{ hashFiles('Makefile.win') }}-${{ hashFiles('py_src/*.py') }}
          path: |
            ./_build/${{ env.MIX_ENV }}/lib/evision
            ./c_src/headers.txt
            ./c_src/configuration.private.hpp

      - name: Compile OpenCV
        if: steps.cache-mix-compile.outputs.cache-hit != 'true'
        shell: bash
        run: |
          rm -f Makefile
          mix compile_opencv

      - name: Mix Compile
        shell: bash
        run: |
          rm -f Makefile
          rm -f "_build/${MIX_ENV}/lib/evision/priv/evision.dll"
          rm -f "_build/${MIX_ENV}/lib/evision/priv/windows_fix.dll"

          rm -rf lib/generated && rm -rf src/generated
          mkdir -p lib/generated && mkdir -p src/generated

          mix compile

      - name: Compile once again but without optional deps
        shell: bash
        run: |
          mix compile --force --warnings-as-errors --no-optional-deps

      - name: Cache testdata
        id: cache-mix-testdata
        uses: actions/cache@v4
        with:
          key: testdata-${{ hashFiles('test/downloading_list.txt') }}
          path: |
            ./test/testdata

      # - name: Mix Test
      #   shell: bash
      #   run: |
      #     mix test --include require_downloading --include require_ffmpeg --exclude may_crash

      - name: create tarball
        shell: bash
        run: |
          export ROOT_DIR="$(pwd)"
          cd _build/${MIX_ENV}/lib/evision/priv
          tar -czf "${ROOT_DIR}/evision-windows.tar.gz" .

      - name: Upload build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: evision-windows.tar.gz
          path: evision-windows.tar.gz