.github/workflows/website.yml

   1 name: Website
   2 on:
   3   push:
   4     branches:
   5       - gh-pages
   6       - main
   7   pull_request: []
   8 jobs:
   9   build-website:
  10     if: ${{ !endsWith(github.repository, '/styles') }}
  11     runs-on: ubuntu-20.04
  12     env:
  13       RSPM: "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"
  14       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
  15     defaults:
  16       run:
  17         shell: bash
  18     steps:
  19       - name: Set up Ruby
  20         uses: actions/setup-ruby@v1
  21         with:
  22           ruby-version: '2.7'
  23
  24       - name: Set up Python
  25         uses: actions/setup-python@v2
  26         with:
  27           python-version: '3.x'
  28
  29       - name: Install GitHub Pages, Bundler, and kramdown gems
  30         run: |
  31           gem install github-pages bundler kramdown
  32
  33       - name: Install Python modules
  34         run: |
  35           python3 -m pip install --upgrade pip setuptools wheel pyyaml==5.3.1 requests
  36
  37       - name: Checkout the lesson
  38         uses: actions/checkout@master
  39         with:
  40           fetch-depth: 0
  41           ref: ${{ github.event.pull_request.head.sha }}
  42
  43       - name: Look for R-markdown files
  44         id: check-rmd
  45         run: |
  46           echo "::set-output name=count::$(shopt -s nullglob; files=($(find . -iname '*.Rmd')); echo ${#files[@]})"
  47
  48       - name: Set up R
  49         if: steps.check-rmd.outputs.count != 0
  50         uses: r-lib/actions/setup-r@master
  51         with:
  52           r-version: 'release'
  53
  54       - name: Cache R packages
  55         if: steps.check-rmd.outputs.count != 0
  56         uses: actions/cache@v1
  57         with:
  58           path: ${{ env.R_LIBS_USER }}
  59           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
  60           restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
  61
  62       - name: Install needed packages
  63         if: steps.check-rmd.outputs.count != 0
  64         run: |
  65           install.packages(setdiff(c('remotes', 'rprojroot', 'renv', 'desc', 'rmarkdown', 'knitr'), rownames(installed.packages())))
  66         shell: Rscript {0}
  67
  68       - name: Query dependencies
  69         if: steps.check-rmd.outputs.count != 0
  70         run: |
  71           source('bin/dependencies.R')
  72           deps <- identify_dependencies()
  73           create_description(deps)
  74           saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
  75           writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
  76         shell: Rscript {0}
  77
  78
  79       - name: Install system dependencies for R packages
  80         if: steps.check-rmd.outputs.count != 0
  81         run: |
  82           while read -r cmd
  83           do
  84             eval sudo $cmd
  85           done < <(Rscript -e 'cat(remotes::system_requirements("ubuntu", "20.04"), sep = "\n")')
  86
  87       - name: Render the markdown and confirm that the site can be built
  88         run: make site
  89
  90       - name: Checkout github pages
  91         if: ${{ github.event_name == 'push' && steps.check-rmd.outputs.count != 0 && github.ref != 'refs/heads/gh-pages'}}
  92         uses: actions/checkout@master
  93         with:
  94           ref: gh-pages
  95           path: gh-pages
  96
  97       - name: Commit and Push
  98         if: ${{ github.event_name == 'push' && steps.check-rmd.outputs.count != 0 && github.ref != 'refs/heads/gh-pages'}}
  99         run: |
 100           # copy everything into gh-pages site
 101           cp -r `ls -A | grep -v 'gh-pages' | grep -v '.git' | grep -v '.bundle/' | grep -v '_site'` gh-pages
 102           # move into gh-pages, add, commit, and push
 103           cd gh-pages
 104           # setup git
 105           git config --local user.email "actions@github.com"
 106           git config --local user.name "GitHub Actions"
 107           git add -A .
 108           git commit --allow-empty -m "[Github Actions] render website (via ${{ github.sha }}"
 109           git push origin gh-pages
 110           # return
 111           cd ..
 112
 113       - run: make lesson-check-all
 114         if: always()