name: Build and test

on:
  push:
    branches:
      - main
    tags:
      - "v*.*.*"
  pull_request:
    branches:
      - main

env:
  NSS_VERSION: nss-3.77
  BORING_SSL_COMMIT: 3a667d10e94186fd503966f5638e134fe9fb4080

jobs:
  build-and-test:
    name: Build curl-impersonate and run the tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-11]
        include:
          - os: ubuntu-20.04
            capture_interface: eth0
            make: make
            release_name: x86_64-linux-gnu
          - os: macos-11
            capture_interface: en0
            make: gmake
            release_name: x86_64-macos
    steps:
      - uses: actions/setup-python@v3

      - name: Install Ubuntu dependencies
        if: matrix.os == 'ubuntu-20.04'
        run: |
          sudo apt-get update
          sudo apt-get install build-essential pkg-config cmake ninja-build curl autoconf automake libtool
          # Chrome version dependencies
          sudo apt-get install golang-go
          # Needed to compile 'minicurl'
          sudo apt-get install libcurl4-openssl-dev
          # More dependencies for the tests
          sudo apt-get install tcpdump nghttp2-server libnss3

      - name: Install macOS dependencies
        if: matrix.os == 'macos-11'
        run: |
          brew install pkg-config make cmake ninja autoconf automake libtool
          # Chrome version dependencies
          # (Go is already installed)
          # brew install go
          # Needed to compile 'minicurl'
          brew install curl
          # More dependencies for the tests
          brew install tcpdump nghttp2 nss

      - name: Install common dependencies
        run: |
          # Firefox version dependencies
          pip3 install gyp-next

      - name: Check out the repo
        uses: actions/checkout@v2

      - name: Install dependencies for the tests script
        run: |
          pip3 install -r tests/requirements.txt

      - name: Run configure script
        run: |
          autoconf
          mkdir ${{ runner.temp }}/install
          ./configure --prefix=${{ runner.temp }}/install

      # Cache the build of BoringSSL, which is the longest part of the build
      # We must cache the .zip as well, otherwise the Makefile will
      # rebuild BoringSSL. This whole thing is a bit hacky, but necessary to
      # reduce the insanely long build times.
      - name: Cache BoringSSL source
        uses: actions/cache@v3
        with:
          path: boringssl.zip
          key: ${{ runner.os }}-boring-source-${{ env.BORING_SSL_COMMIT }}

      - name: Cache BoringSSL build
        id: cache-boringssl
        uses: actions/cache@v3
        with:
          path: boringssl/build
          key: ${{ runner.os }}-boring-build-${{ env.BORING_SSL_COMMIT }}-${{ hashFiles('chrome/patches/boringssl*.patch') }}

      # Trick the Makefile into skipping the BoringSSL build step
      # if it was found in the cache. See Makefile.in
      - name: Post BoringSSL cache restore
        if: ${{ steps.cache-boringssl.outputs.cache-hit != false }}
        run: |
          touch boringssl.zip
          touch boringssl/.patched
          find boringssl/build -type f | xargs touch

      - name: Build the Chrome version of curl-impersonate
        run: |
          ${{ matrix.make }} chrome-build
          ${{ matrix.make }} chrome-checkbuild
          ${{ matrix.make }} chrome-install

      # Cache the build of NSS, which is the longest part of the build
      # We must cache the .tar.gz as well, otherwise the Makefile will
      # rebuild NSS.
      - name: Cache NSS source
        uses: actions/cache@v3
        with:
          path: ${{ env.NSS_VERSION }}.tar.gz
          key: ${{ runner.os }}-nss-source-${{ env.NSS_VERSION }}

      - name: Cache NSS build
        id: cache-nss
        uses: actions/cache@v3
        with:
          path: ${{ env.NSS_VERSION }}/dist
          key: ${{ runner.os }}-nss-build-${{ env.NSS_VERSION }}

      # Trick the Makefile into skipping the NSS build step
      # if it was found in the cache.
      - name: Post NSS cache restore
        if: ${{ steps.cache-nss.outputs.cache-hit != false }}
        run: |
          touch ${{ env.NSS_VERSION }}.tar.gz
          find ${{ env.NSS_VERSION }}/dist -type f | xargs touch

      - name: Build the Firefox version of curl-impersonate
        run: |
          ${{ matrix.make }} firefox-build
          ${{ matrix.make }} firefox-checkbuild
          ${{ matrix.make }} firefox-install
    
      - name: Prepare the tests
        run: |
          # Compile 'minicurl' which is used by the tests
          gcc -Wall -Werror -o ${{ runner.temp }}/install/bin/minicurl tests/minicurl.c `curl-config --libs`

      - name: Run the tests
        run: |
          cd tests
          # sudo is needed for capturing packets
          python_bin=$(which python3)
          sudo $python_bin -m pytest . --log-cli-level DEBUG --install-dir ${{ runner.temp }}/install --capture-interface ${{ matrix.capture_interface }}

       # Upload pre-compiled binaries to GitHub releases page.
      - name: Create tar release files for libcurl-impersonate
        if: startsWith(github.ref, 'refs/tags/')
        run: |
            cd ${{ runner.temp }}/install/lib
            tar -c -z -f ${{ runner.temp }}/libcurl-impersonate-${{ github.ref_name }}.${{ matrix.release_name }}.tar.gz libcurl-impersonate*
            echo "release_file_lib=${{ runner.temp }}/libcurl-impersonate-${{ github.ref_name }}.${{ matrix.release_name }}.tar.gz" >> $GITHUB_ENV

       # Recompile curl-impersonate statically.
      - name: Recompile statically
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          ${{ matrix.make }} chrome-clean
          ${{ matrix.make }} firefox-clean
          rm -Rf ${{ runner.temp }}/install
          mkdir ${{ runner.temp }}/install
          ./configure --prefix=${{ runner.temp }}/install --enable-static
          ${{ matrix.make }} chrome-build
          ${{ matrix.make }} chrome-checkbuild
          ${{ matrix.make }} chrome-install-strip
          ${{ matrix.make }} firefox-build
          ${{ matrix.make }} firefox-checkbuild
          ${{ matrix.make }} firefox-install-strip

      - name: Create tar release files for curl-impersonate
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          cd ${{ runner.temp }}/install/bin
          tar -c -z -f ${{ runner.temp }}/curl-impersonate-${{ github.ref_name }}.${{ matrix.release_name }}.tar.gz curl-impersonate-ff curl-impersonate-chrome curl_*
          echo "release_file_bin=${{ runner.temp }}/curl-impersonate-${{ github.ref_name }}.${{ matrix.release_name }}.tar.gz" >> $GITHUB_ENV

      - name: Upload release files
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
              ${{ env.release_file_lib }}
              ${{ env.release_file_bin }}