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: 'next-minor'
          - 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 }}