name: "Font-Patcher"

on:
  pull_request:
    branches: [ master ]
    paths:
      - 'font-patcher'
      - 'src/glyphs/**'

jobs:
  tests:
    name: font patcher tests
    runs-on: ubuntu-latest

    strategy:
      matrix:
        FontForgeRelease: [
          { name: "FontForge 20th Anniversary Edition", version: "20201107", archiveType: "tar.xz" },
          { name: "FontForge 2020 March Release", version: "20200314", archiveType: "tar.xz" },
          # @TODO we need to build this FontForge version differently or just skip for now:
          # { name: "Februrary 2015 (version after mimimum supported version)", version: "20150228", archiveType: "tar.gz" }
        ]

    steps:
      - name: Checkout code
        uses: actions/checkout@v1

      - name: Setup core dependencies
        run: |
          sudo apt update -y -q
          sudo apt install software-properties-common -y -q
          sudo apt install python3-fontforge -y -q

      - name: Install FontForge
        run: |
          sudo apt install libjpeg-dev libtiff5-dev libpng-dev libfreetype6-dev libgif-dev libgtk-3-dev libxml2-dev libpango1.0-dev libcairo2-dev libspiro-dev python3-dev ninja-build cmake build-essential gettext libuninameslist-dev -y -q
          curl -Lv "https://github.com/fontforge/fontforge/releases/download/${{matrix.FontForgeRelease.version}}/fontforge-${{matrix.FontForgeRelease.version}}.${{matrix.FontForgeRelease.archiveType}}" \
            --output "FontForge.${{matrix.FontForgeRelease.archiveType}}"
          echo "what files we got::"
          ls -al
          tar -xf "FontForge.${{matrix.FontForgeRelease.archiveType}}"
          cd "$GITHUB_WORKSPACE/fontforge-${{matrix.FontForgeRelease.version}}/"
          sudo mkdir build
          cd build
          sudo cmake -GNinja ..
          sudo ninja
          sudo ninja install

      - name: Setup additional dependencies
        run: |
          pip install fonttools --quiet

      - name: Set the value for FontForge version check
        run: |
          echo "FONTFORGE_VERSION=$(fontforge --version 2>&1 | grep Version | awk '{print $NF}')" >> $GITHUB_ENV

      - name: Verify FontForge version
        run: |
          [[ "${{ env.FONTFORGE_VERSION }}" == "${{matrix.FontForgeRelease.version}}" ]] && echo "FontForge version matches expected" || exit 1

      - name: Patcher typical test run
        run: |
          mkdir -p $GITHUB_WORKSPACE/temp/
          fontforge --script ./font-patcher src/unpatched-fonts/Hack/Regular/Hack-Regular.ttf \
          --complete --quiet --no-progressbars --outputdir $GITHUB_WORKSPACE/temp/

      - name: Check if patched font generated
        run: |
          [ -e "$GITHUB_WORKSPACE/temp/Hack Regular Nerd Font Complete.ttf" ] && echo "File exists" || exit 1

      - name: Setup Spot check font information 1
        run: |
          echo FONT_INFO=$(fc-scan --format "%{family}:%{fullname}:%{style}\n" "$GITHUB_WORKSPACE/temp/Hack Regular Nerd Font Complete.ttf") >> $GITHUB_ENV

      # TODO fix issues setting and getting fullname and style with GITHUB_ENV :(
      - name: Setup Spot check font information 2
        run: |
          echo FONT_FAMILY=${{ env.FONT_INFO }} | awk -F':' '{print $1}' >> $GITHUB_ENV

      - name: Spot check font information
        run: |
          echo "FONT_FAMILY was ${{ env.FONT_FAMILY }}"
          [[ "${{ env.FONT_FAMILY }}" == "Hack Nerd Font" ]] && echo "Font Family matches expected" || exit 1

      - name: Patcher monospaced
        run: |
          mkdir -p $GITHUB_WORKSPACE/temp/
          fontforge --script ./font-patcher src/unpatched-fonts/Hack/Regular/Hack-Regular.ttf \
          --complete --mono --quiet --no-progressbars --outputdir $GITHUB_WORKSPACE/temp/

      - name: Check if patched font generated
        run: |
          [ -e "$GITHUB_WORKSPACE/temp/Hack Regular Nerd Font Complete Mono.ttf" ] && echo "File exists" || exit 1

      - name: Patcher OTF, Bold variant, and RFN compliance
        run: |
          mkdir -p $GITHUB_WORKSPACE/temp/
          fontforge --script ./font-patcher src/unpatched-fonts/CascadiaCode/Bold/CascadiaCode-Bold.otf \
          --complete --quiet --no-progressbars --outputdir $GITHUB_WORKSPACE/temp/

      - name: Check if patched font generated
        run: |
          [ -e "$GITHUB_WORKSPACE/temp/Caskaydia Cove Bold Nerd Font Complete.otf" ] && echo "File exists" || exit 1