jekyll-gh-pages.yml

# Sample workflow for building and deploying a Jekyll site to GitHub Pages
name: Deploy Jekyll with GitHub Pages dependencies preinstalled

on:
  # Runs on pushes targeting the default branch
  push:
    branches: ["main"]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: write
  pages: write
  id-token: write

# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  # Build job
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
            # Checkout as many commits as needed for the diff
            fetch-depth: 2

      - shell: pwsh
        # Give an id to the step, so we can reference it later
        id: check_file_changed
        run: |
            # Diff HEAD with the previous commit
            $diff = git diff --name-only HEAD^ HEAD

            # Check if a file with the .sketch extension has changed (added, modified, deleted)
            $SourceDiff = $diff | Where-Object { $_ -match '.sketch$' }
            $HasDiff = $SourceDiff.Length -gt 0

            # Set the output named "docs_changed"
            echo "sketch_changed=$HasDiff" >> $GITHUB_STATE

      - name: Setup Pages
        uses: actions/configure-pages@v3
      - name: Build with Jekyll
        uses: actions/jekyll-build-pages@v1
        with:
          source: ./
          destination: ./_site
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v2

      - name: Update sketch.json
        uses: sergeysova/jq-action@v2
        if: steps.check_file_changed.outputs.sketch_changed == 'True'
        with:
          # jq command with arguments
          cmd: "jq -n --arg name \"CBP DS SKETCH LIBRARY.sketch\" --arg url \"https://github.com/US-CBP/cbp-ds-for-designers/raw/main/CBP%20DS%20SKETCH%20LIBRARY.sketch\" --arg dts \"$(date +%Y%m%d.%H%M%S)\" '{ itemName: $name, versionID: $dts, downloadURL: $url }' > sketch.json"

      - name: Update sketch.rss version
        uses: Mudlet/xmlstarlet-action@master
        if: steps.check_file_changed.outputs.sketch_changed == 'True'
        with:
          args: ed -L --update '/rss/channel/item/enclosure/@sparkle:version' -v "$(date +%Y%m%d.%H%M%S)" sketch.rss

      - name: Update sketch.rss pubDate
        uses: Mudlet/xmlstarlet-action@master
        if: steps.check_file_changed.outputs.sketch_changed == 'True'
        with:
          args: ed -L --update '/rss/channel/item/pubDate' -v "$(date)" sketch.rss
        
      - name: Commit sketch.json
        if: steps.check_file_changed.outputs.sketch_changed == 'True'
        run: |
          git config --global user.name 'GH Action'
          git config --global user.email 'actions@users.noreply.github.com'
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
          git add sketch.*
          git commit -m "[skip ci] Update sketch.(json,rss) timestamps (automated)"
          git push

  # Deployment job
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2