name: Build documentation and pack
on:
  workflow_dispatch:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  release:
    types: [published]
jobs:
  pack:
    name: Generate pack
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          
      - name: Fetch tags
        if: ${{ github.event_name == 'release' }}
        run: |
          git fetch --tags --force

      - name: Install packages
        run: |
          sudo apt-get update
          sudo apt-get install --no-install-recommends -y libclang1-9 libclang-cpp1-9 p7zip libxml2-utils
          sudo pip install LinkChecker

#      - name: Install Doxygen 1.8.6
#        run: |
#          wget http://archive.ubuntu.com/ubuntu/pool/main/d/doxygen/doxygen_1.8.6-2_amd64.deb
#          sudo dpkg -i doxygen_1.8.6-2_amd64.deb
#          which doxygen
#          doxygen --version

      - name: Install doxygen 1.9.2
        run: |
          wget https://doxygen.nl/files/doxygen-1.9.2.linux.bin.tar.gz
          sudo tar -C /opt -xf doxygen-1.9.2.linux.bin.tar.gz
          sudo ln -s /opt/doxygen-1.9.2/bin/doxygen /usr/local/bin/
          which doxygen
          doxygen --version

      - name: Install PackChk 1.3.95
        run: |
          wget https://github.com/Open-CMSIS-Pack/devtools/releases/download/tools%2Fpackchk%2F1.3.95/packchk-1.3.95-linux64.zip
          unzip packchk-1.3.95-linux64.zip
          sudo mv packchk /usr/local/bin
          which packchk
          packchk --version

      - name: Generate doxygen
        run: |
          echo "::add-matcher::.github/doxygen.json"
          /bin/bash gen_doc.sh
          echo "::remove-matcher owner=doxygen::"
        working-directory: ./Doxygen

      - name: Run linkchecker
        run: |
          echo "::add-matcher::.github/linkchecker.json"
          /bin/bash ../Scripts/git/check_links.sh ./html/index.html ./
          echo "::remove-matcher owner=linkchecker::"
        working-directory: ./Documentation

      - name: Archive documentation
        if: ${{ github.event_name == 'pull_request' }}
        uses: actions/upload-artifact@v2
        with:
          name: documentation
          path: Documentation/html/
          retention-days: 1
          if-no-files-found: error
          
      - name: Archive documentation
        if: ${{ github.event_name == 'release' || github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
        run: |
          cd Documentation/html
          tar -cvjf /tmp/doc.tbz2 .
        
      - name: Generate pack
        id: pack
        run: |
          mkdir -p ~/.arm/Packs/.Web
          wget -O ~/.arm/Packs/.Web/ARM.CMSIS.pdsc https://www.keil.com/pack/ARM.CMSIS.pdsc
          echo "::add-matcher::.github/packchk.json"
          /bin/bash ./Scripts/git/gen_pack.sh
          echo "::remove-matcher owner=packchk::"
      
      - name: Archive pack
        if: ${{ github.event_name != 'release' }}
        uses: actions/upload-artifact@v2
        with:
          path: output/*.pack
          retention-days: 1
          if-no-files-found: error

      - name: Attach pack to release assets
        if: ${{ github.event_name == 'release' }}
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file_glob: true
          file: output/*.pack
          tag: ${{ github.ref }}
          overwrite: true

      - uses: actions/checkout@v2
        if: ${{ github.event_name == 'release' || github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
        with:
          ref: gh-pages

      - name: Publish documentation
        if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
        run: |
          rm -rf main
          mkdir main
          pushd main
          tar -xvjf /tmp/doc.tbz2
          popd
          ./update_versions.sh
          git config user.name github-actions
          git config user.email github-actions@github.com
          git add .
          git commit -m "Update main documentation"
          git push

      - name: Publish documentation
        if: ${{ github.event_name == 'release' }}
        run: |
          RELEASE=$(echo $GITHUB_REF | sed 's/refs\/tags\///')
          rm -rf ${RELEASE}
          mkdir -p ${RELEASE}
          rm -f latest
          ln -s ${RELEASE} latest
          pushd ${RELEASE}
          tar -xvjf /tmp/doc.tbz2
          popd
          ./update_versions.sh
          git config user.name github-actions
          git config user.email github-actions@github.com
          git add . latest
          git commit -m "Update documentation for release ${RELEASE}"
          git push