update-files.yml

# This action will regenerate generated files on a weekly schedule.
#
# For documentation on the github environment, see
# https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners
#
# For documentation on the syntax of this file, see
# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
name: Update

on:
  # Allow this workflow to be manually triggered.
  workflow_dispatch:

  # Run this once a week on saturday at 9pm UTC.
  schedule:
    - cron: '0 21 * * 6'

permissions:
  contents: read

jobs:
  generate-files:
    permissions:
      contents: write  # for Git to git push
      pull-requests: write  # for Git to create a pull request
    runs-on: ubuntu-latest
    env:
      SPECDIR: ../specification/
      EXTDIR: ../extracted-files/
    strategy:
      matrix:
        include:
          - BRANCH: 'main'
            GEDCOM_BRANCH: 'release'
          - BRANCH: 'next-minor'
            GEDCOM_BRANCH: 'v7.1'
          - BRANCH: 'next-patch'
            GEDCOM_BRANCH: 'main'

    steps:
      - name: Checkout GEDCOM.io
        uses: actions/checkout@v4
        with:
          path: GEDCOM.io
          ref: ${{matrix.BRANCH}}

      - name: Checkout GEDCOM
        if: matrix.GEDCOM_BRANCH != 'release'
        uses: actions/checkout@v4
        with:
          repository: FamilySearch/GEDCOM
          path: GEDCOM
          ref: ${{matrix.GEDCOM_BRANCH}}

      - name: Get latest release tag
        if: matrix.GEDCOM_BRANCH == 'release'
        id: latesttag
        run: |
          LATEST_TAG=$(curl --silent "https://api.github.com/repos/FamilySearch/GEDCOM/releases/latest" | jq -r .tag_name)
          echo "::set-output name=tag::${LATEST_TAG}"

      - name: Checkout latest GEDCOM release
        if: matrix.GEDCOM_BRANCH == 'release'
        uses: actions/checkout@v4
        with:
          repository: FamilySearch/GEDCOM
          path: GEDCOM
          ref: ${{steps.latesttag.outputs.tag}}

      - name: Generate GEDOM-tmp.md
        working-directory: ${{github.workspace}}/GEDCOM/build
        shell: sh
        run: |
          export MD_FILES=$(ls ${{ env.SPECDIR }}gedcom*.md | sort)
          python3 hyperlink.py ${MD_FILES} GEDCOM-tmp.md
          ls -l GEDCOM-tmp.md

      - name: Generate GEDCOM-tmp.html
        working-directory: ${{github.workspace}}/GEDCOM/build
        shell: sh
        run: |
          export MODTIME=$(git log -1 --date="format:%_d %B %Y" --format="%ad" -- ${SPECDIR})
          export PDARGS="--syntax-definition=gedcom.xml --syntax-definition=gedstruct.xml --syntax-definition=abnf.xml --from=markdown+smart --standalone --css=pandoc.css --template=template.html --toc --number-sections --self-contained --highlight-style=kate --wrap=none"
          docker run --rm --volume "`pwd`:/data" pandoc/latex:2.9 GEDCOM-tmp.md -o GEDCOM-tmp.html ${PDARGS} --metadata=date:"${MODTIME}"
          ls -l GEDCOM-tmp.html

      - name: Generate gedcom.html
        working-directory: ${{github.workspace}}/GEDCOM/build
        run: |
          python3 hyperlink-code.py GEDCOM-tmp.html ../specification/gedcom.html
          ls -l ../specification/gedcom.html

      - name: Install weasyprint
        run: |
          python3 -mpip install --user weasyprint==52.5

      - name: Generate gedcom.pdf
        working-directory: ${{github.workspace}}/GEDCOM/build
        run: |
          python3 -mweasyprint ../specification/gedcom.html ../specification/gedcom.pdf
          ls -l ../specification/gedcom.pdf

      - name: Prep GEDCOM.io
        if: matrix.GEDCOM_BRANCH == 'release'
        working-directory: ${{github.workspace}}/GEDCOM/build
        run: |
           ls ../../GEDCOM.io
           python3 push_to_gedcomio.py ../../GEDCOM.io

      - name: Set git config
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git config --global user.name "$(gh api /users/${GITHUB_ACTOR} | jq .name -r)"
          git config -l

      - name: Check for diffs
        id: diff
        working-directory: ${{github.workspace}}/GEDCOM.io
        run: |
          git diff --quiet origin/${{matrix.BRANCH}} . || echo "::set-output name=status::changes"
        shell: bash

      - name: Create Pull Request
        if: steps.diff.outputs.status == 'changes'
        working-directory: ${{github.workspace}}/GEDCOM.io
        run: |
          git checkout -b generate-${{matrix.BRANCH}}-files
          git add .
          git commit -m "Update generated files"
          git push -f origin generate-${{matrix.BRANCH}}-files
          if ! gh pr list | grep -q "generate-${{matrix.BRANCH}}-files"; then
            gh pr create -B ${{matrix.BRANCH}} -H generate-${{matrix.BRANCH}}-files --title 'Update generated files' --body $'Update generated files\nThis PR is auto-generated by [gh pr create].' --label 'automated pr'
          fi
        env:
          GH_TOKEN: ${{ github.token }}