name: "CI Multiplatform Build"

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

jobs:
  windows:
    name: 'Windows 32+64bit'
    runs-on: [windows-latest]
    if: contains(github.event.head_commit.message, '[skip ci]') != true
    env:
      QT_VERSION: '5.15.2'
      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'
        uses: actions/checkout@v2
        with:
          path: ${{ github.workspace }}/obs-websocket
          submodules: 'recursive'
      - name: 'Checkout OBS'
        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)" >> $GITHUB_ENV
      - name: 'Install prerequisite: QT'
        run: |
          curl -kLO https://tt2468.net/dl/Qt_${{ env.QT_VERSION }}.7z -f --retry 5 -C -
          7z x Qt_${{ env.QT_VERSION }}.7z -o"${{ github.workspace }}\cmbuild\QT"
      - name: 'Install prerequisite: Pre-built OBS dependencies'
        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"${{ github.workspace }}\cmbuild\deps"
      - name: 'Restore OBS 32-bit build v${{ 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 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 }}\msvc2017" -DDepsPath="${{ github.workspace }}\cmbuild\deps\win32" -DCOPIED_DEPENDENCIES=NO -DCOPY_DEPENDENCIES=YES ..
      - name: 'Build OBS-Studio 32-bit'
        if: steps.build-cache-obs-32.outputs.cache-hit != 'true'
        working-directory: ${{ github.workspace }}/obs-studio
        run: |
          msbuild /m /p:Configuration=RelWithDebInfo .\build32\libobs\libobs.vcxproj
          msbuild /m /p:Configuration=RelWithDebInfo .\build32\UI\obs-frontend-api\obs-frontend-api.vcxproj
      - name: 'Restore OBS 64-bit build v${{ 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 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 }}\msvc2017_64" -DDepsPath="${{ github.workspace }}\cmbuild\deps\win64" -DCOPIED_DEPENDENCIES=NO -DCOPY_DEPENDENCIES=YES ..
      - 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 }}\msvc2017" -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 }}\msvc2017_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 "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.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