asciidoc.yml

name: AsciiDoc Documentation

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - 'master'
    tags:
      - '[0-9]+.[0-9]+.[0-9]+*'

jobs:
  build-doc:
    runs-on: ubuntu-latest
    name: Build AsciiDoc documentation
    steps:
      - name: Checkout into ./repo
        uses: actions/checkout@v2
        with:
          path: repo
      - name: Extract revision info
        id: rev_info
        run: |
          cd repo
          echo ::set-output name=date::$(git show -s --format=%ci ${{ github.sha }})
          REV_TAG=$(git tag --list '*.*.*' --points-at ${{ github.sha }})
          REV_VERSION=$(if [[ $REV_TAG ]]; then echo "$REV_TAG"; else echo "${{ github.sha }}"; fi)
          echo ::set-output name=tag::"$REV_TAG"
          echo ::set-output name=version::"$REV_VERSION"
          cd ..
      - name: Process AsciiDoc from ./repo to ./public
        uses: avattathil/asciidoctor-action@v2
        with:
          program: asciidoctor -D public -b html5 -o index.html -a toc=left -a revdate="${{ steps.rev_info.outputs.date }}" -a revnumber="${{ steps.rev_info.outputs.version }}" repo/README.adoc
      - name: Upload AsciiDoc documentation
        uses: actions/upload-artifact@v3
        with:
          name: docs-${{ github.sha }}
          path: public
          retention-days: 3
  publish-doc:
    runs-on: ubuntu-latest
    name: Deploy to GitHub Pages
    if: startsWith(github.event.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
    needs: build-doc
    environment: github-pages
    steps:
      - name: Download documentation artifact into ./public
        uses: actions/download-artifact@v2
        with:
          name: docs-${{ github.sha }}
          path: public
      - name: Push content of ./public
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: public