website.yml

on:
  schedule: 
    - cron: "0 2 * * 1-5"
  pull_request:
    branches: [master, main, develop]
    paths: 
      - '**.Rmd'
  push:
    branches: [master, main, develop]
    paths:
      - '**.Rmd'
  workflow_dispatch:  

name: Render Rmarkdown

jobs:
  render:
    name: Render Rmarkdown files
    runs-on: macOS-latest
    env:
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - uses: r-lib/actions/setup-r@v1
      - uses: r-lib/actions/setup-pandoc@v1
      - name: Install rmarkdown, remotes, and the local package
        run: |
          install.packages("remotes")
          remotes::install_local(".", build = FALSE)
          remotes::install_cran("rmarkdown")
        shell: Rscript {0}
      - name: Render Rmarkdown files
        run: |
          RMD_PATH=($(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '[.]Rmd$'))
          Rscript -e 'for (f in commandArgs(TRUE)) if (file.exists(f)) rmarkdown::render(f)' ${RMD_PATH[*]}
      - name: Commit results
        run: |
          git config --local user.email "actions@github.com"
          git config --local user.name "GitHub Actions"
          git commit ${RMD_PATH[*]/.Rmd/.md} -m 'Re-build Rmarkdown files' || echo "No changes to commit"
          git push origin || echo "No changes to commit"