R docs.yml

name: Deploy R docs

on:
 push:
    branches:
      - master
    paths:
      - r/docs/**
      - .github/workflows/**

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}

jobs:
  deploy-docs:
    runs-on: ubuntu-latest
    name: Deploy R docs
    steps:
      - uses: actions/checkout@v3

      - name: Commit documentation changes
        run: |
          git clone https://github.com/${{ github.repository }}.git --branch gh-pages --single-branch gh-pages
          cp -r r/docs/* gh-pages/R/
          cd gh-pages
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add .
          git commit -m "Update documentation" -a || true
          # The above command will fail if no changes were present, so we ignore
          # the return code.

      - name: Push changes to gh-pages branch
        uses: ad-m/github-push-action@master
        with:
          branch: gh-pages
          directory: gh-pages
          github_token: ${{ secrets.GITHUB_TOKEN }}