ci.yaml

name: Continuous Integration

on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - ready_for_review
      - edited

jobs:
  save-pr:
    name: Save PR Number
    runs-on: ubuntu-latest

    steps:
      - name: Save PR number
        env:
          PR_NUMBER: ${{ github.event.number }}
          PR_SHA: ${{ github.event.pull_request.head.sha }}
          MERGE_SHA: ${{ github.sha }}
        run: |
          mkdir -p ./pr
          echo $PR_NUMBER > ./pr/pr_number
          echo $PR_SHA > ./pr/pr_sha
          echo $MERGE_SHA > ./pr/merge_sha
      - name: Upload PR Number
        uses: actions/upload-artifact@v3
        with:
          name: pr_number
          path: pr/

  htmlproofer:
    name: HTMLProofer
    runs-on: ubuntu-latest

    steps:
      - name: Checkout ARC Repository
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b

      - name: Install OpenSSL
        run: sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev

      - name: Install Ruby
        uses: ruby/setup-ruby@0a29871fe2b0200a17a4497bae54fe5df0d973aa
        with:
          ruby-version: 2.6.0
          bundler-cache: true

      - name: Build Website
        run: |
          bundle exec jekyll doctor
          bundle exec jekyll build

      - name: HTML Proofer
        run: bundle exec htmlproofer ./_site --check-html --check-opengraph --report-missing-names --log-level=:debug --assume-extension --empty-alt-ignore --timeframe=6w --disable-external

      - name: DNS Validator
        run: bundle exec github-pages health-check

  codespell:
    name: CodeSpell
    runs-on: ubuntu-latest

    steps:
      - name: Checkout ARC Repository
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b

      - name: Run CodeSpell
        uses: codespell-project/actions-codespell@2391250ab05295bddd51e36a8c6295edb6343b0e
        with:
          check_filenames: true
          ignore_words_file: .codespell-whitelist
          skip: .git,Gemfile.lock,**/*.png,**/*.gif,**/*.jpg,**/*.svg,.codespell-whitelist,vendor,_site,_config.yml,style.css
          only_warn: 1

  arcw-validator:
    name: ARC Walidator
    runs-on: ubuntu-latest

    steps:
      - name: Checkout ARC Repository
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b

      - uses: algorandfoundation/arcw-action@dist
        id: arcw
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          unchecked: 0000

  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Actions Repository
        uses: actions/checkout@v4

      # Get a list of files changed in the PR
      - name: Get list of changed files
        id: changed_files
        run: |
          # Get the list of files changed in the PR and store it in a variable
          git fetch origin ${{ github.event.pull_request.base.ref }}
          git diff --name-only origin/${{ github.event.pull_request.base.ref }}...HEAD > changed_files.txt
          # Filter files to only include the ones in ARCs directory and save them to another file
          grep '^ARCs/' changed_files.txt || echo "No files in ARCs changed" > changed_arcs_files.txt

      # Run the typo check only on changed files in ARCs directory
      - name: Check Typos
        if: success() && steps.changed_files.outputs.changed_arcs_files != ''
        uses: crate-ci/typos@master
        with:
          files: $(cat changed_arcs_files.txt)
        continue-on-error: true # Ensure typos don't fail the job, just display warnings