name: Sync Secret Scanning data

# **What it does**: This updates the data used by the secret scanning patterns page.
# **Why we have it**: To automate updates to the secret scanning pattern data in our public-facing documentation.
# **Who does it impact**: Docs engineering, content writers.

on:
  workflow_dispatch:
  schedule:
    - cron: '20 16 * * *' # Run every day at 16:20 UTC / 8:22 PST

permissions:
  contents: write
  pull-requests: write

# This allows a subsequently queued workflow run to interrupt previous runs
concurrency:
  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
  cancel-in-progress: true

jobs:
  update-secret-scanning-file:
    if: github.repository == 'github/docs-internal'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - uses: ./.github/actions/node-npm-setup

      - name: Sync secret scanning data
        id: secret-scanning-sync
        env:
          # need to use a token from a user with access to
          # github/token-scanning-service for this step
          GITHUB_TOKEN: ${{ secrets.DOCS_BOT_PAT_BASE }}
        run: |
          npm run sync-secret-scanning

      - name: Create a pull request
        env:
          # Needed for gh
          GITHUB_TOKEN: ${{ secrets.DOCS_BOT_PAT_BASE }}
        run: |
          # If nothing to commit, exit now. It's fine.
          changes=$(git diff --name-only | wc -l)
          untracked=$(git status --untracked-files --short | wc -l)
          if [[ $changes -eq 0 ]] && [[ $untracked -eq 0 ]]; then
            echo "There are no changes to commit. Exiting..."
            exit 0
          fi

          git config --global user.name "docs-bot"
          git config --global user.email "77750099+docs-bot@users.noreply.github.com"

          branchname=sync-secret-scanning-${{ steps.secret-scanning-sync.outputs.sha }}

          remotesha=$(git ls-remote --heads origin $branchname)
          if [ -n "$remotesha" ]; then
            # output is not empty, it means the remote branch exists
            echo "Branch $branchname already exists in 'github/docs-internal'. Exiting..."
            exit 0
          fi

          git checkout -b $branchname
          git add .
          git commit -m "Add updated secret scanning data"
          git push origin $branchname

          echo "Creating pull request..."
          gh pr create \
            --title "Sync secret scanning data" \
            --body '👋 humans. This PR updates the secret scanning data with the latest changes from github/token-scanning-service.

            /cc @github/docs-content-security-products

            If CI does not pass or other problems arise, contact #docs-engineering on Slack.' \
            --repo github/docs-internal \
            --label secret-scanning-pipeline,'skip FR board',ready-for-doc-review,workflow-generated \
            --head=$branchname

      - uses: ./.github/actions/slack-alert
        if: ${{ failure() && github.event_name != 'workflow_dispatch' }}
        with:
          slack_channel_id: ${{ secrets.DOCS_ALERTS_SLACK_CHANNEL_ID }}
          slack_token: ${{ secrets.SLACK_DOCS_BOT_TOKEN }}