name: "CI Multiplatform Build"

on:
  push:
    paths-ignore:
      - 'docs/**'
    branches:
      - master
  pull_request:
    paths-ignore:
      - 'docs/**'
      - '**.md'
    branches:
      - master

jobs:
  windows:
    name: 'Windows 32/64-bit'
    runs-on: [windows-latest]
    if: contains(github.event.head_commit.message, '[skip ci]') != true
    env:
      QT_CACHE_VERSION: '1' # Change whenever updating OBS dependencies URL, in order to force a cache reset
      QT_VERSION: '5.15.2'
      WINDOWS_DEPS_CACHE_VERSION: '1' # Change whenever updating Qt dependency URL, in order to force a cache reset
      WINDOWS_DEPS_VERSION: '2019'
      CMAKE_GENERATOR: "Visual Studio 16 2019"
      CMAKE_SYSTEM_VERSION: "10.0"
    steps:
      - name: 'Add msbuild to PATH'
        uses: microsoft/setup-msbuild@v1.0.2
      - name: 'Checkout obs-websocket'
        uses: actions/checkout@v2
        with:
          path: ${{ github.workspace }}/obs-websocket
          submodules: 'recursive'
      - name: 'Checkout OBS-Studio'
        uses: actions/checkout@v2
        with:
          repository: obsproject/obs-studio
          path: ${{ github.workspace }}/obs-studio
          submodules: 'recursive'
      - name: 'Get OBS-Studio Git Info'
        shell: bash
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          git fetch --prune --unshallow
          echo "OBS_GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)" >> $GITHUB_ENV
          echo "OBS_GIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
          echo "OBS_GIT_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
      - name: 'Checkout last OBS-Studio release (${{ env.OBS_GIT_TAG }})'
        shell: bash
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          git checkout ${{ env.OBS_GIT_TAG }}
          git submodule update
      - name: 'Get obs-websocket Git Info'
        shell: bash
        working-directory: ${{ github.workspace }}/obs-websocket
        run: |
          git fetch --prune --unshallow
          echo "GIT_BRANCH=${{ github.event.pull_request.head.ref }}" >> $GITHUB_ENV
          echo "GIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
          echo "GIT_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
      - name: 'Restore Cached Qt'
        id: qtcache
        uses: actions/cache@v2
        with:
          path: ${{ github.workspace }}\cmbuild\QT\**
          key: 'qtdep-${{ env.QT_CACHE_VERSION }} | ${{ runner.os }}'
          restore-keys: |
            qtdep-${{ env.QT_CACHE_VERSION }} | ${{ runner.os }}
      - name: 'Install Prerequisite: QT'
        if: steps.qtcache.outputs.cache-hit != 'true'
        run: |
          curl -kLO https://tt2468.net/dl/Qt_${{ env.QT_VERSION }}.7z -f --retry 5 -C -
          7z x Qt_${{ env.QT_VERSION }}.7z -o"${{ github.workspace }}\cmbuild\QT"
      - name: 'Restore Cached OBS-Studio Dependencies'
        id: obscache
        uses: actions/cache@v2
        with:
          path: ${{ github.workspace }}\cmbuild\deps\**
          key: 'obsdep-${{ env.WINDOWS_DEPS_CACHE_VERSION }} | ${{ runner.os }}'
          restore-keys: |
            obsdep-${{ env.WINDOWS_DEPS_CACHE_VERSION }} | ${{ runner.os }}
      - name: 'Install Prerequisite: Pre-built OBS-Studio dependencies'
        if: steps.obscache.outputs.cache-hit != 'true'
        run: |
          curl -kLO https://cdn-fastly.obsproject.com/downloads/dependencies${{ env.WINDOWS_DEPS_VERSION }}.zip -f --retry 5 -C -
          7z x dependencies${{ env.WINDOWS_DEPS_VERSION }}.zip -o"${{ github.workspace }}\cmbuild\deps"
      - name: 'Restore OBS-Studio 32-bit Build v${{ env.OBS_GIT_TAG }} from Cache'
        id: build-cache-obs-32
        uses: actions/cache@v2
        env:
          CACHE_NAME: 'build-cache-obs-32'
        with:
          path: ${{ github.workspace }}/obs-studio/build32
          key: ${{ runner.os }}-${{ env.CACHE_NAME }}-${{ env.OBS_GIT_TAG }}
          restore-keys: |
            ${{ runner.os }}-${{ env.CACHE_NAME }}-
      - name: 'Configure OBS-Studio 32-bit'
        if: steps.build-cache-obs-32.outputs.cache-hit != 'true'
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          mkdir .\build32
          cd .\build32
          cmake -G "${{ env.CMAKE_GENERATOR }}" -A Win32 -DCMAKE_SYSTEM_VERSION="${{ env.CMAKE_SYSTEM_VERSION }}" -DQTDIR="${{ github.workspace }}\cmbuild\QT\${{ env.QT_VERSION }}\msvc2019" -DDepsPath="${{ github.workspace }}\cmbuild\deps\win32" -DCOPIED_DEPENDENCIES=NO -DCOPY_DEPENDENCIES=YES -DBUILD_BROWSER=OFF ..
      - name: 'Build OBS-Studio 32-bit'
        if: steps.build-cache-obs-32.outputs.cache-hit != 'true'
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          msbuild /m /p:Configuration=RelWithDebInfo .\build32\libobs\libobs.vcxproj
          msbuild /m /p:Configuration=RelWithDebInfo .\build32\UI\obs-frontend-api\obs-frontend-api.vcxproj
      - name: 'Restore OBS-Studio 64-bit Build v${{ env.OBS_GIT_TAG }} from Cache'
        id: build-cache-obs-64
        uses: actions/cache@v1
        env:
          CACHE_NAME: 'build-cache-obs-64'
        with:
          path: ${{ github.workspace }}/obs-studio/build64
          key: ${{ runner.os }}-${{ env.CACHE_NAME }}-${{ env.OBS_GIT_TAG }}
          restore-keys: |
            ${{ runner.os }}-${{ env.CACHE_NAME }}-
      - name: 'Configure OBS-Studio 64-bit'
        if: steps.build-cache-obs-64.outputs.cache-hit != 'true'
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          mkdir .\build64
          cd .\build64
          cmake -G "${{ env.CMAKE_GENERATOR }}" -A x64 -DCMAKE_SYSTEM_VERSION="${{ env.CMAKE_SYSTEM_VERSION }}" -DQTDIR="${{ github.workspace }}\cmbuild\QT\${{ env.QT_VERSION }}\msvc2019_64" -DDepsPath="${{ github.workspace }}\cmbuild\deps\win64" -DCOPIED_DEPENDENCIES=NO -DCOPY_DEPENDENCIES=YES -DBUILD_BROWSER=OFF ..
      - name: 'Build OBS-Studio 64-bit'
        if: steps.build-cache-obs-64.outputs.cache-hit != 'true'
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          msbuild /m /p:Configuration=RelWithDebInfo .\build64\libobs\libobs.vcxproj
          msbuild /m /p:Configuration=RelWithDebInfo .\build64\UI\obs-frontend-api\obs-frontend-api.vcxproj
      - name: 'Configure obs-websocket 32-bit'
        working-directory: ${{ github.workspace }}/obs-websocket
        run: |
          mkdir .\build32
          cd .\build32
          cmake -G "${{ env.CMAKE_GENERATOR }}" -A Win32 -DCMAKE_SYSTEM_VERSION="${{ env.CMAKE_SYSTEM_VERSION }}" -DQTDIR="${{ github.workspace }}\cmbuild\QT\${{ env.QT_VERSION }}\msvc2019" -DLibObs_DIR="${{ github.workspace }}\obs-studio\build32\libobs" -DLIBOBS_INCLUDE_DIR="${{ github.workspace }}\obs-studio\libobs" -DLIBOBS_LIB="${{ github.workspace }}\obs-studio\build32\libobs\RelWithDebInfo\obs.lib" -DOBS_FRONTEND_LIB="${{ github.workspace }}\obs-studio\build32\UI\obs-frontend-api\RelWithDebInfo\obs-frontend-api.lib" ..
      - name: 'Configure obs-websocket 64-bit'
        working-directory: ${{ github.workspace }}/obs-websocket
        run: |
          mkdir .\build64
          cd .\build64
          cmake -G "${{ env.CMAKE_GENERATOR }}" -A x64 -DCMAKE_SYSTEM_VERSION="${{ env.CMAKE_SYSTEM_VERSION }}" -DQTDIR="${{ github.workspace }}\cmbuild\QT\${{ env.QT_VERSION }}\msvc2019_64" -DLibObs_DIR="${{ github.workspace }}\obs-studio\build64\libobs" -DLIBOBS_INCLUDE_DIR="${{ github.workspace }}\obs-studio\libobs" -DLIBOBS_LIB="${{ github.workspace }}\obs-studio\build64\libobs\RelWithDebInfo\obs.lib" -DOBS_FRONTEND_LIB="${{ github.workspace }}\obs-studio\build64\UI\obs-frontend-api\RelWithDebInfo\obs-frontend-api.lib" ..
      - name: 'Build obs-websocket 32-bit'
        working-directory: ${{ github.workspace }}/obs-websocket
        run: msbuild /m /p:Configuration=RelWithDebInfo .\build32\obs-websocket.sln
      - name: 'Build obs-websocket 64-bit'
        working-directory: ${{ github.workspace }}/obs-websocket
        run: msbuild /m /p:Configuration=RelWithDebInfo .\build64\obs-websocket.sln
      - name: 'Set PR Artifact Filename'
        shell: bash
        run: |
          FILENAME="obs-websocket-${{ env.GIT_HASH }}-Windows"
          echo "WIN_FILENAME=$FILENAME" >> $GITHUB_ENV
      - name: 'Package obs-websocket'
        working-directory: ${{ github.workspace }}/obs-websocket
        run: |
          mkdir package
          cd package
          7z a "${{ env.WIN_FILENAME }}.zip"  "..\release\*"
          iscc ..\installer\installer-windows.generated.iss /O. /F"${{ env.WIN_FILENAME }}-Installer"
      - name: 'Publish ${{ env.WIN_FILENAME }}.zip'
        if: success()
        uses: actions/upload-artifact@v2-preview
        with:
          name: '${{ env.GIT_HASH }}-Windows'
          path: ${{ github.workspace }}/obs-websocket/package/*.zip
      - name: 'Publish ${{ env.WIN_FILENAME }}-Installer.exe'
        if: success()
        uses: actions/upload-artifact@v2-preview
        with:
          name: '${{ env.GIT_HASH }}-Windows-Installer'
          path: ${{ github.workspace }}/obs-websocket/package/*.exe
  ubuntu64:
    name: "Linux/Ubuntu 64-bit"
    runs-on: [ubuntu-latest]
    if: contains(github.event.head_commit.message, '[skip ci]') != true
    steps:
      - name: 'Checkout obs-websocket'
        uses: actions/checkout@v2
        with:
          path: ${{ github.workspace }}/obs-websocket
          submodules: 'recursive'
      - name: 'Checkout OBS-Studio'
        uses: actions/checkout@v2
        with:
          repository: obsproject/obs-studio
          path: ${{ github.workspace }}/obs-studio
          submodules: 'recursive'
      - name: 'Get OBS-Studio Git Info'
        shell: bash
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          git fetch --prune --unshallow
          echo "OBS_GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)" >> $GITHUB_ENV
          echo "OBS_GIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
          echo "OBS_GIT_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
      - name: 'Checkout last OBS-Studio release (${{ env.OBS_GIT_TAG }})'
        shell: bash
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          git checkout ${{ env.OBS_GIT_TAG }}
          git submodule update
      - name: 'Get obs-websocket git info'
        working-directory: ${{ github.workspace }}/obs-websocket
        run: |
          git fetch --prune --unshallow
          echo "GIT_BRANCH=${{ github.event.pull_request.head.ref }}" >> $GITHUB_ENV
          echo "GIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
          echo "GIT_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
      - name: 'Install prerequisites (Apt)'
        shell: bash
        run: |
          sudo dpkg --add-architecture amd64
          sudo apt-get -qq update
          sudo apt-get install -y \
           build-essential \
           checkinstall \
           cmake \
           libasound2-dev \
           libavcodec-dev \
           libavdevice-dev \
           libavfilter-dev \
           libavformat-dev \
           libavutil-dev \
           libcurl4-openssl-dev \
           libfdk-aac-dev \
           libfontconfig-dev \
           libfreetype6-dev \
           libgl1-mesa-dev \
           libjack-jackd2-dev \
           libjansson-dev \
           libluajit-5.1-dev \
           libpulse-dev \
           libqt5x11extras5-dev \
           libspeexdsp-dev \
           libswresample-dev \
           libswscale-dev \
           libudev-dev \
           libv4l-dev \
           libva-dev \
           libvlc-dev \
           libx11-dev \
           libx264-dev \
           libxcb-randr0-dev \
           libxcb-shm0-dev \
           libxcb-xinerama0-dev \
           libxcomposite-dev \
           libxinerama-dev \
           libmbedtls-dev \
           pkg-config \
           python3-dev \
           qtbase5-dev \
           libqt5svg5-dev \
           swig
      - name: 'Configure OBS-Studio'
        working-directory: ${{ github.workspace }}/obs-studio
        shell: bash
        run: |
          mkdir ./build
          cd ./build
          cmake -DDISABLE_PLUGINS=YES -DENABLE_SCRIPTING=NO -DUNIX_STRUCTURE=YES -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_BROWSER=OFF -DENABLE_PIPEWIRE=OFF ..
      - name: 'Build OBS-Studio'
        working-directory: ${{ github.workspace }}/obs-studio
        shell: bash
        run: |
          set -e
          cd ./build
          make -j4 libobs obs-frontend-api
      - name: 'Install OBS-Studio'
        working-directory: ${{ github.workspace }}/obs-studio
        shell: bash
        run: |
          cd ./build
          sudo cp ./libobs/libobs.so /usr/lib
          sudo cp ./UI/obs-frontend-api/libobs-frontend-api.so /usr/lib
          sudo mkdir -p /usr/include/obs
          sudo cp ../UI/obs-frontend-api/obs-frontend-api.h /usr/include/obs/obs-frontend-api.h
      - name: 'Configure obs-websocket'
        working-directory: ${{ github.workspace }}/obs-websocket
        shell: bash
        run: |
          mkdir ./build
          cd ./build
          cmake -DLIBOBS_INCLUDE_DIR=${{ github.workspace }}/obs-studio/libobs -DCMAKE_INSTALL_PREFIX=/usr -DUSE_UBUNTU_FIX=TRUE ..
      - name: 'Build obs-websocket'
        working-directory: ${{ github.workspace }}/obs-websocket
        shell: bash
        run: |
          set -e
          cd ./build
          make -j4
      - name: 'Set PR Artifact Filename'
        shell: bash
        run: |
          FILENAME="obs-websocket-1-${{ env.GIT_HASH }}-1_amd64.deb"
          echo "FILENAME=$FILENAME" >> $GITHUB_ENV
      - name: 'Package ${{ env.FILENAME }}'
        if: success()
        working-directory: ${{ github.workspace }}/obs-websocket
        shell: bash
        run: |
          VERSION="1-${{ env.GIT_HASH }}-git"
          cd ./build
          sudo checkinstall -y --type=debian --fstrans=no -nodoc \
              --backup=no --deldoc=yes --install=no --pkgname=obs-websocket --pkgversion=$VERSION \
              --pkglicense="GPLv2.0" --maintainer="${{ github.event.pusher.email }}" --pkggroup="video" \
              --pkgsource="${{ github.event.repository.html_url }}" \
              --requires="obs-studio,libqt5core5a,libqt5widgets5,libqt5network5,libqt5concurrent5,qt5-image-formats-plugins" \
              --pakdir="../package"
          sudo chmod ao+r ../package/*
          cd -
      - name: 'Publish ${{ env.FILENAME }}'
        if: success()
        uses: actions/upload-artifact@v2-preview
        with:
          name: '${{ env.GIT_HASH }}-linux'
          path: '${{ github.workspace }}/obs-websocket/package/*.deb'