sync-from-monorepo.yml

name: Sync skills from monorepo

on:
  schedule:
    - cron: "37 6 * * 1"
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  sync:
    runs-on: ubuntu-latest
    if: github.repository == 'triggerdotdev/skills'
    steps:
      - uses: actions/checkout@v4

      - name: Fetch monorepo skills
        run: |
          git clone --depth 1 --filter=blob:none --no-checkout \
            https://github.com/triggerdotdev/trigger.dev.git monorepo
          git -C monorepo sparse-checkout set --no-cone packages/cli-v3/skills
          git -C monorepo checkout
          echo "MONOREPO_SHA=$(git -C monorepo rev-parse HEAD)" >> "$GITHUB_ENV"

      - name: Apply sync map
        run: |
          set -euo pipefail
          SRC=monorepo/packages/cli-v3/skills
          jq -r 'to_entries[] | "\(.key)\t\(.value)"' sync-map.json |
            while IFS=$'\t' read -r src dst; do
              [ -d "$SRC/$src" ] || { echo "::warning::mapped skill '$src' not found in monorepo"; continue; }
              rm -rf "./$dst"
              cp -R "$SRC/$src" "./$dst"
            done
          comm -23 \
            <(find "$SRC" -mindepth 1 -maxdepth 1 -type d -printf '%f\n' | sort) \
            <(jq -r 'keys[]' sync-map.json | sort) \
            | sed 's/^/::warning::unmapped monorepo skill: /'
          rm -rf monorepo

      - name: Open or update pull request
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          if [ -z "$(git status --porcelain)" ]; then
            echo "No changes to sync."
            exit 0
          fi
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git checkout -B sync/monorepo-skills
          git add -A
          git commit -m "chore: sync skills from triggerdotdev/trigger.dev@${MONOREPO_SHA:0:7}"
          git push --force-with-lease origin sync/monorepo-skills
          body="Automated weekly sync from [\`triggerdotdev/trigger.dev@${MONOREPO_SHA:0:7}\`](https://github.com/triggerdotdev/trigger.dev/commit/${MONOREPO_SHA}).

          Mappings live in \`sync-map.json\`. To publish a new monorepo skill, add an entry there. See the workflow run for any unmapped skills."
          existing=$(gh pr list --head sync/monorepo-skills --state open --json number --jq '.[0].number // empty')
          if [ -n "$existing" ]; then
            gh pr edit "$existing" --body "$body"
          else
            gh pr create --head sync/monorepo-skills --base main \
              --title "chore: sync skills from monorepo" --body "$body"
          fi