name: 'BUILD'

on:
  push:
    paths-ignore: ['**.md']
    branches: [master]
    tags: ['*']
  pull_request:
    paths-ignore: ['**.md']
    branches: [master]

env:
  OBS_VERSION: '26.1.2'
  PRODUCT_NAME: 'obs-plugin'
  QT_VERSION_MAC: '5.15.2'
  QT_HASH_MAC: 'a09690095d16b3f476ae6e0f5bf3154effcd6571738c1c40f8abbb83676d2afb'
  QT_VERSION_WIN: '5.15.2'
  DEPS_VERSION_MAC: '2021-08-17'
  DEPS_HASH_MAC: 'fc6b356572c4703d56f5b2deb98e46cddffb29a0d36c988702dd76329efe7072'
  DEPS_VERSION_WIN: '2019'

jobs:
  clang_check:
    name: '01 - Code Format Check'
    runs-on: [ubuntu-latest]
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          submodules: 'recursive'

      - name: 'Install clang-format'
        run: sudo apt-get install -y clang-format-12

      - name: 'Run clang-format'
        run: |
          ./CI/formatcode.sh
          ./CI/check-format.sh

  macos_build:
    name: '02 - macOS (Latest)'
    runs-on: [macos-11]
    strategy:
      matrix:
        arch: ['x86_64']
    if: always()
    needs: [clang_check]
    env:
      MACOSX_DEPLOYMENT_TARGET: '10.13'
      BLOCKED_FORMULAS: 'speexdsp curl php'
      CODESIGN_IDENT: '-'
      CODESIGN_IDENT_INSTALLER: '-'
      HAVE_CODESIGN_IDENTITY: ${{ secrets.MACOS_SIGNING_APPLICATION_IDENTITY != '' && secrets.MACOS_SIGNING_INSTALLER_IDENTITY && secrets.MACOS_SIGNING_CERT != '' }}
    defaults:
      run:
        shell: bash
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          path: 'plugin'
          submodules: 'recursive'

      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          repository: 'obsproject/obs-studio'
          path: 'obs-studio'
          ref: '${{ env.OBS_VERSION }}'
          fetch-depth: 0
          submodules: 'recursive'

      - name: 'Check for Github Labels'
        if: github.event_name == 'pull_request'
        run: |
          if test -n "$(curl -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -s "${{ github.event.pull_request.url }}" | jq -e '.labels[] | select(.name == "Seeking Testers")')"; then
            echo "SEEKING_TESTERS=1" >> $GITHUB_ENV
          else
            echo "SEEKING_TESTERS=0" >> $GITHUB_ENV
          fi

          echo "CACHE_DATE=$(date +"%Y-%m-%d")" >> $GITHUB_ENV

      - name: 'Restore ccache from cache'
        id: ccache-cache
        uses: actions/cache@v2.1.2
        env:
          CACHE_NAME: 'ccache-cache'
        with:
          path: ${{ github.workspace }}/.ccache
          key: ${{ runner.os }}-pr-${{ env.CACHE_NAME }}-${{ matrix.arch }}-${{ env.CACHE_DATE }}

      - name: 'Setup build environment'
        run: |
          REMOVE_FORMULAS=""
          for FORMULA in ${{ env.BLOCKED_FORMULAS }}; do
            if [ -d "/usr/local/opt/${FORMULA}" ]; then
              REMOVE_FORMULAS="${REMOVE_FORMULAS}${FORMULA} "
            fi
          done

          if [ -n "${REMOVE_FORMULAS}" ]; then
            brew uninstall ${REMOVE_FORMULAS}
          fi

      - name: 'Install dependencies'
        run: CI/macos/01_install_dependencies.sh --architecture "${{ matrix.arch }}"

      - name: 'Restore libobs and obs-frontend-api from cache'
        id: libobs-cache
        uses: actions/cache@v2.1.2
        env:
          CACHE_NAME: 'libobs-cache'
        with:
          path: |
            ${{ github.workspace }}/.cmake/packages/libobs
            ${{ github.workspace }}/.cmake/packages/obs-frontend-api
            ${{ github.workspace }}/obs-studio/build/libobs
            ${{ github.workspace }}/obs-studio/build/UI/obs-frontend-api
          key: ${{ runner.os }}-pr-${{ env.CACHE_NAME }}-${{ env.OBS_VERSION }}

      - name: 'Build libobs and obs-frontend-api'
        if: steps.libobs-cache.outputs.cache-hit != 'true'
        working-directory: 'plugin'
        run: CI/macos/02_build_obs-libs.sh --architecture "${{ matrix.arch }}"

      - name: 'Install Apple Developer Certificate'
        if: startsWith(github.ref, 'refs/tags/') && github.event_name != 'pull_request' && env.HAVE_CODESIGN_IDENTITY == 'true'
        uses: apple-actions/import-codesign-certs@253ddeeac23f2bdad1646faac5c8c2832e800071
        with:
          p12-file-base64: ${{ secrets.MACOS_SIGNING_CERT }}
          p12-password: ${{ secrets.MACOS_SIGNING_CERT_PASSWORD }}

      - name: 'Set Signing Identity'
        if: startsWith(github.ref, 'refs/tags/') && github.event_name != 'pull_request' && env.HAVE_CODESIGN_IDENTITY == 'true'
        run: |
          echo "CODESIGN_IDENT=${{ secrets.MACOS_SIGNING_APPLICATION_IDENTITY }}" >> $GITHUB_ENV
          echo "CODESIGN_IDENT_INSTALLER=${{ secrets.MACOS_SIGNING_INSTALLER_IDENTITY }}" >> $GITHUB_ENV

      - name: 'Build plugin'
        working-directory: 'plugin'
        run: CI/macos/03_build_plugin.sh --codesign --architecture "${{ matrix.arch }}"

      - name: 'Create build artifact'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        working-directory: 'plugin'
        run: CI/macos/04_package_plugin.sh --codesign --architecture "${{ matrix.arch }}"

      - name: 'Upload build Artifact'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        uses: actions/upload-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-macos-${{ matrix.arch }}'
          path: '${{ github.workspace }}/plugin/*-macOS.pkg'

  linux_build:
    name: '02 - Linux (Ubuntu, 20.04)'
    runs-on: ${{ matrix.ubuntu }}
    strategy:
      matrix:
        ubuntu: ['ubuntu-20.04', 'ubuntu-18.04']
    if: always()
    needs: [clang_check]
    defaults:
      run:
        shell: bash
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          path: 'plugin'
          submodules: 'recursive'

      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          repository: 'obsproject/obs-studio'
          path: 'obs-studio'
          ref: '${{ env.OBS_VERSION }}'
          fetch-depth: 0
          submodules: 'recursive'

      - name: 'Check for Github Labels'
        if: github.event_name == 'pull_request'
        run: |
          if test -n "$(curl -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -s "${{ github.event.pull_request.url }}" | jq -e '.labels[] | select(.name == "Seeking Testers")')"; then
            echo "SEEKING_TESTERS=1" >> $GITHUB_ENV
          else
            echo "SEEKING_TESTERS=0" >> $GITHUB_ENV
          fi

          echo "CACHE_DATE=$(date +"%Y-%m-%d")" >> $GITHUB_ENV

      - name: 'Restore ccache from cache'
        id: ccache-cache
        uses: actions/cache@v2.1.2
        env:
          CACHE_NAME: 'ccache-cache'
        with:
          path: ${{ github.workspace }}/.ccache
          key: ${{ runner.os }}-pr-${{ env.CACHE_NAME }}-${{ matrix.ubuntu }}-${{ env.CACHE_DATE }}

      - name: "Install Dependencies"
        working-directory: 'plugin'
        run: CI/linux/01_install_dependencies.sh --disable-pipewire

      - name: 'Restore libobs and obs-frontend-api from cache'
        id: libobs-cache
        uses: actions/cache@v2.1.2
        env:
          CACHE_NAME: 'libobs-cache'
        with:
          path: |
            ${{ github.workspace }}/.cmake/packages/libobs
            ${{ github.workspace }}/.cmake/packages/obs-frontend-api
            ${{ github.workspace }}/obs-studio/CI_BUILD/libobs
            ${{ github.workspace }}/obs-studio/CI_BUILD/UI/obs-frontend-api
          key: ${{ runner.os }}-pr-${{ env.CACHE_NAME }}-${{ env.OBS_VERSION }}

      - name: 'Build libobs and obs-frontend-api'
        if: steps.libobs-cache.outputs.cache-hit != 'true'
        working-directory: 'plugin'
        run: CI/linux/02_build_obs-libs.sh --disable-pipewire

      - name: 'Build plugin'
        working-directory: 'plugin'
        run: CI/linux/03_build_plugin.sh

      - name: 'Create build artifact'
        working-directory: 'plugin'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        run: CI/linux/04_package_plugin.sh

      - name: 'Upload build Artifact'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        uses: actions/upload-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-linux-${{ matrix.arch }}'
          path: '${{ github.workspace }}/plugin/*.deb'

  windows_build:
    name: '02 - Windows (Latest)'
    runs-on: [windows-latest]
    needs: [clang_check]
    if: always()
    strategy:
      matrix:
        arch: [64, 32]
    env:
      CMAKE_GENERATOR: "Visual Studio 16 2019"
      CMAKE_SYSTEM_VERSION: "10.0.18363.657"
    steps:
      - name: 'Add msbuild to PATH'
        uses: microsoft/setup-msbuild@v1.0.2

      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          path: 'plugin'
          submodules: 'recursive'

      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          repository: 'obsproject/obs-studio'
          path: 'obs-studio'
          ref: '${{ env.OBS_VERSION }}'
          fetch-depth: 0
          submodules: 'recursive'

      - name: 'Check for Github Labels'
        if: github.event_name == 'pull_request'
        run: |
          $LabelFound = try { (Invoke-RestMethod -Authentication 'Bearer' -Token (ConvertTo-SecureString '${{ secrets.GITHUB_TOKEN }}' -AsPlainText) -Uri "${{ github.event.pull_request.url }}" -UseBasicParsing).labels.name.contains("Seeking Testers") } catch { $false }
          Write-Output "SEEKING_TESTERS=$(if( $LabelFound -eq $true ) { 1 } else { 0 })" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append

      - name: "Install Dependencies"
        working-directory: 'plugin'
        run: CI/windows/01_install_dependencies.ps1 -BuildArch ${{ matrix.arch }}-bit -NoChoco

      - name: 'Restore libobs and obs-frontend-api from cache'
        id: libobs-cache
        uses: actions/cache@v2.1.2
        env:
          CACHE_NAME: 'libobs-cache'
        with:
          path: |
            ${{ github.workspace }}/obs-studio/build/libobs
            ${{ github.workspace }}/obs-studio/build/UI/obs-frontend-api
            ${{ github.workspace }}/obs-studio/build/deps/w32-pthreads
          key: ${{ runner.os }}-pr-${{ env.CACHE_NAME }}-${{ env.OBS_VERSION }}

      - name: 'Build libobs and obs-frontend-api'
        working-directory: 'obs-studio'
        run: CI/windows/02_build_obs_libs.ps1 -BuildArch "${{ matrix.arch }}-bit"

      - name: 'Build plugin'
        working-directory: 'plugin'
        run: CI/windows/03_build_plugin.ps1 -BuildArch "${{ matrix.arch }}-bit"

      - name: 'Create build artifact'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        run: CI/windows/04_package_plugin.ps1 -BuildArch "${{ matrix.arch }}-bit"

      - name: 'Upload build Artifact'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        uses: actions/upload-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-windows-${{ matrix.arch }}'
          path: '${{ github.workspace }}/plugin/*-Win${{ matrix.arch }}.zip'

  windows_package:
    name: '03 - Windows Installer'
    runs-on: [ubuntu-latest]
    needs: [windows_build]
    if: startsWith(github.ref, 'refs/tags/') && github.event_name != 'pull_request'
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v2.3.3
        with:
          submodules: 'recursive'

      - name: 'Download 64-bit artifact'
        uses: actions/download-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-windows-64'
          path: ${{ github.workspace }}

      - name: 'Download 32-bit artifact'
        uses: actions/download-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-windows-32'
          path: ${{ github.workspace }}

      - name: 'Build InnoSetup installer'
        run: |
          Get-ChildItem -Filter "*-Win32.zip" -File | Expand-Archive -DestinationPath ./release/
          Get-ChildItem -Filter "*-Win64.zip" -File | Expand-Archive -DestinationPath ./release/
          CI/windows/04_package_plugin.ps1 -BuildInstaller -CombinedArchs

      - name: 'Upload build Artifact'
        if: success() && (github.event_name != 'pull_request' || env.SEEKING_TESTERS == '1')
        uses: actions/upload-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-windows-release'
          path: '${{ github.workspace }}/plugin/*-Windows-Installer.exe'

  macos_release:
    name: '03 - macOS notarized image'
    runs-on: [macos-latest]
    needs: [macos_build]
    env:
      HAVE_CODESIGN_IDENTITY: ${{ secrets.MACOS_SIGNING_APPLICATION_IDENTITY != '' && secrets.MACOS_SIGNING_INSTALLER_IDENTITY && secrets.MACOS_SIGNING_CERT != '' }}
    if: startsWith(github.ref, 'refs/tags/') && github.event_name != 'pull_request'
    defaults:
      run:
        shell: bash
    steps:
      - name: 'Checkout'
        if: env.HAVE_CODESIGN_IDENTITY == 'true'
        uses: actions/checkout@v2.3.3
        with:
          submodules: 'recursive'

      - name: 'Download artifact'
        if: env.HAVE_CODESIGN_IDENTITY == 'true'
        uses: actions/download-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-macos'

      - name: 'Install Apple Developer Certificate'
        if: env.HAVE_CODESIGN_IDENTITY == 'true'
        uses: apple-actions/import-codesign-certs@253ddeeac23f2bdad1646faac5c8c2832e800071
        with:
          p12-file-base64: ${{ secrets.MACOS_SIGNING_CERT }}
          p12-password: ${{ secrets.MACOS_SIGNING_CERT_PASSWORD }}

      - name: 'Install prerequisite XCNotary'
        if: env.HAVE_CODESIGN_IDENTITY == 'true'
        run: brew bundle --file CI/include/Xcnotary

      - name: 'Create disk image for distribution'
        if: env.HAVE_CODESIGN_IDENTITY == 'true'
        env:
          CODESIGN_IDENT_USER: '${{ secrets.MACOS_NOTARIZATION_USERNAME }}'
          CODESIGN_IDENT_PASS: '${{ secrets.MACOS_NOTARIZATION_PASSWORD }}'
        run: CI/macos/04_package_plugin.sh --notarize

      - name: 'Upload notarized installer package'
        if: env.HAVE_CODESIGN_IDENTITY == 'true'
        uses: actions/upload-artifact@v2
        with:
          name: '${{ env.PRODUCT_NAME }}-macos-release'
          path: '${{ github.workspace }}/plugin/*-macOS.pkg'