pdf.yml

on:
  push:
    branches:
      - master

jobs:
  build-and-gen-pdf:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Github Action'
        uses: actions/checkout@master

      - name: Setup pandoc
        env:
          PANDOC_VERSION: '2.11.2'
        run: |
          wget -qO- https://github.com/jgm/pandoc/releases/download/${PANDOC_VERSION}/pandoc-${PANDOC_VERSION}-linux-amd64.tar.gz | sudo tar xzf - --strip-components 1 -C /usr/local/
      - name: Setup TexLive
        env:
          REMOTE: http://mirror.ctan.org/systems/texlive/tlnet
          INSTALL: '/tmp/install-texlive'
        run: |
          mkdir -p ${INSTALL}
          curl -sSL ${REMOTE}/install-tl-unx.tar.gz | tar -xzv -C $INSTALL --strip-components=1
          sudo ${INSTALL}/install-tl -no-gui -profile .texlife.profile
          VERSION=$($INSTALL/install-tl --version | grep 'version' | grep -o '[0-9]\{4\}')
          PLATFORM=$($INSTALL/install-tl --print-platform)
          TEXLIVE_DIR="/usr/local/texlive/${VERSION}"
          TEXBIN="/usr/local/texlive/${VERSION}/bin/${PLATFORM}"
          echo "${TEXBIN}" >> $GITHUB_PATH
          sudo chown -hR $(whoami) "$TEXLIVE_DIR"
      - name: Initialization for tlmgr
        run: |
          sudo apt-get update -qq && sudo apt-get install xzdec -y
          tlmgr init-usertree
      - name: Setup fonts and image convertion tool
        run: sudo apt-get update -qq && sudo apt-get install fonts-noto-cjk poppler-utils -y
      - name: Setup Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.9'
      - name: Install python filters
        run: |
          python -m pip install --upgrade pip
          pip install pandoc-latex-environment
      - name: Install LaTeX packages
        run: |
          tlmgr install adjustbox background bidi csquotes footmisc footnotebackref fvextra mdframed pagecolor sourcecodepro sourcesanspro titling ulem upquote xurl
          # trial and error
          tlmgr install letltxmacro zref everypage framed collectbox
          # packages needed for the template
          tlmgr install xecjk filehook unicode-math ucharcat pagecolor babel-german ly1 mweights sourcecodepro sourcesanspro mdframed needspace fvextra footmisc footnotebackref background
          # packages only needed for some examples (that include packages via header-includes)
          tlmgr install awesomebox fontawesome5
          # packages only needed for some examples (example boxes-with-pandoc-latex-environment-and-tcolorbox)
          tlmgr install tcolorbox pgf etoolbox environ trimspaces

      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - name: Caching yarn
        uses: actions/cache@v2
        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}
            ${{ runner.os }}-yarn-

      - name: Installing dependencies
        run: yarn install

      - name: Prepare markdown
        run: |
          node scripts/prepareMarkdown.js

      - name: Convert PDF
        run: |
          scripts/pdf.sh

      - name: Commit files
        run: |
          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add pdf
          git commit -m "Generate codelabs' PDF"
      - name: Push changes
        uses: ad-m/github-push-action@master
        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
        with:
          github_token: ${{ secrets.GH_TOKEN }}
          branch: ${{ github.ref }}