post-merge.yml

name: Update cards and screenshots

on:
  push:
    branches:
      - master
env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  SKIP_REST: false

jobs:
  update-cards-and-screenshots:
    runs-on: ubuntu-latest
    # Don't push changes to main branches in forks as this causes merge conflicts
    if: ${{ !github.event.repository.fork }}
    permissions:
      contents: write
    # running two copies of this job at once can create race conditions
    # and will usually cause the most recent workflow to fail. It is
    # preferable to always have the most up to date workflow succeed
    # so we cancel this job whenever a newer one is started.
    concurrency:
      group: post-merge
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'

      - name: Install job dependencies
        run: npm install

      - name: Configure Git
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
      - name: Generate cards.json
        run: node generators/generateCards.js

      - name: Check for cards changes
        run: |
          if git diff --quiet public/cards.json; then
            echo "No changes to commit"
            echo "SKIP_REST=true" >> $GITHUB_ENV
          else
            git add public/cards.json
            git commit -m "(CI) cards.json Generation"
          fi
      - name: Format cards
        if: env.SKIP_REST != 'true'
        run: |
          if [ ! -f .prettierrc ]; then
            echo ".prettierrc not found"
            echo "terminating workflow..."
            exit 1;
          fi
          npx prettier public/cards.json --write
          git add public/cards.json
          git commit -m "(CI) Format cards" || echo "No changes to commit"
      - name: Generate screenshots
        if: env.SKIP_REST != 'true'
        run: |
          node generators/generateScreenshot.js
          git add Art/**/icon.png
          git commit -m "(CI) Screenshot Generation" || echo "No changes to commit"
      - name: Push changes
        if: env.SKIP_REST != 'true'
        run: git push origin master