name: CI

on:
  push:
  pull_request:

jobs:
  eslint:
    name: eslint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Run eslint
        run: sudo npm install -g eslint; make eslint

  test:
    runs-on: ubuntu-latest
    name: Build and test
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup toolchain
        run: |
          rustup toolchain install stable --profile minimal
          rustup target add wasm32-unknown-unknown
          rustup component add rustfmt

      - name: Install APT packages
        run: |
          sudo apt-get update -y
          sudo apt-get install nasm gdb qemu-system-x86 libc6-dev-i386 -y

      - name: Build all-debug
        run: make all-debug

      - name: Build all
        run: make all

      - name: Build fallback
        run: make build/v86-fallback.wasm

      - name: rustfmt check
        run: make rustfmt

      - name: Fetch kvm-unit-test cache
        uses: actions/cache@v3
        id: cache-kvm-unit-test
        with:
          path: tests/kvm-unit-tests/
          key: ${{ runner.os }}-kvm-unit-test

      - name: Build kvm-unit-test
        if: steps.cache-kvm-unit-test.outputs.cache-hit != 'true'
        run: (cd tests/kvm-unit-tests && ./configure && make x86/realmode.flat)

      - name: Run kvm-unit-test
        run: tests/kvm-unit-tests/run.js tests/kvm-unit-tests/x86/realmode.flat

      - name: Fetch namsmtests cache
        uses: actions/cache@v3
        id: cache-nasmtests
        with:
          path: tests/nasm/build/
          key: ${{ runner.os }}-nasmtests

      - name: Run nasmtests
        run: MAX_PARALLEL_TESTS=1 make nasmtests

      - name: Run nasmtests-force-jit
        run: MAX_PARALLEL_TESTS=1 make nasmtests-force-jit

      - name: Run rust-test
        run: make rust-test

      - name: Fetch image cache
        uses: actions/cache@v3
        id: cache-images
        with:
          path: images/
          key: ${{ runner.os }}-images-v2

      - name: Download uncached images
        if: steps.cache-images.outputs.cache-hit != 'true'
        run: wget -nv -P images/ https://k.copy.sh/{linux.iso,linux3.iso,linux4.iso,buildroot-bzimage.bin,TinyCore-11.0.iso,oberon.img,msdos.img,openbsd-floppy.img,kolibri.img,windows101.img,os8.img,freedos722.img,mobius-fd-release5.img}

      - name: Run api-tests
        run: make api-tests

      - name: Run qemutests
        run: make qemutests

      - name: Run qemutests-release
        run: make qemutests-release

      - name: Run jitpagingtests
        run: make jitpagingtests

      - name: Run integration tests
        run: MAX_PARALLEL_TESTS=1 make tests

      - name: Run expect tests
        run: make expect-tests

      - name: Upload the artifact
        uses: actions/upload-artifact@v3
        with:
          name: v86
          path: |
            build/libv86*.js
            build/libv86*.js.map
            build/v86*.wasm

  upload:
    name: Upload release
    runs-on: ubuntu-latest
    needs: test
    if: github.ref == 'refs/heads/master'

    steps:
      - name: Delete old release and tag
        uses: dev-drprasad/delete-tag-and-release@v1.0.1
        with:
          delete_release: true
          tag_name: latest
          github_token: ${{ secrets.GITHUB_TOKEN }}

      - name: Get artifacts
        uses: actions/download-artifact@v3
        with:
          name: v86
          path: build

      - name: Display structure of downloaded files
        run: ls -R

      - name: Release to GitHub
        uses: ncipollo/release-action@v1
        with:
          name: Latest Release
          tag: latest
          commit: master
          body: ${{ github.event.head_commit.message }}
          artifacts: "build/libv86*.js,build/libv86*.js.map,build/v86*.wasm"
          prerelease: true