update-all-lint-rules.yaml

name: Update all lint rules

on:
  schedule:
    - cron:  '0 0 * * 3'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  branch: "update-all-lint-rules-${{ github.run_number }}"

jobs:
  update:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    outputs:
      has_diff: ${{ steps.check_diff.outputs.has_diff }}
    steps:
      - uses: actions/checkout@v4
      - uses: dart-lang/setup-dart@v1
      - name: Run Diffscrape
        working-directory: ./packages/diffscrape
        run: |
          dart run diffscrape \
            --uri "https://dart.dev/tools/linter-rules/all" \
            --file "../altive_lints/lib/all_lint_rules.yaml" \
            --query-selector "pre code" \
            --verbose
      - name: Check for changes
        id: check_diff
        run: |
          diff_count=$(git diff --name-only --relative=packages/altive_lints/lib | wc -l)
          echo "diff_count=$diff_count" >> "$GITHUB_ENV"
          if [ "$diff_count" -ne "0" ]; then
            echo "has_diff=true" >> "$GITHUB_OUTPUT"
          else
            echo "has_diff=false" >> "$GITHUB_OUTPUT"
          fi
      - name: Create branch, configure git, commit & push
        if: env.diff_count != '0'
        run: |
          git config --global user.name "${GITHUB_ACTOR}"
          git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git switch -c ${{ env.branch }}
          git add .
          git commit -m "feat: update all_lint_rules"
          git push origin ${{ env.branch }}

  pull-request:
    name: Create Pull-Request
    runs-on: ubuntu-latest
    needs: update
    if: needs.update.outputs.has_diff == 'true'
    steps:
      - uses: actions/checkout@v4
      - name: Generate GitHub App token
        id: generate_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.PR_WRITER_APP_ID }}
          private-key: ${{ secrets.PR_WRITER_PRIVATE_KEY }}
      - name: Create PR
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          gh pr create \
          --base "$GITHUB_REF" \
          --head ${{ env.branch }} \
          --title "feat: Update all lint rules" \
          --body "Automated pull request to update lint rules." \
          --assignee "$GITHUB_ACTOR"
      - name: Revoke GitHub Apps token
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          curl --location --silent --request DELETE \
            --url "${GITHUB_API_URL}/installation/token" \
            --header "Accept: application/vnd.github+json" \
            --header "X-GitHub-Api-Version: 2022-11-28" \
            --header "Authorization: Bearer ${GITHUB_TOKEN}"