validate-changeset.yml

name: Validate PR

on:
  pull_request:
    branches: [main]
    paths:
      - 'sdks/**'

jobs:
  validate-changeset:
    name: Validate Changeset
    runs-on: ubuntu-latest
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-changeset') }}
    
    defaults:
      run:
        working-directory: sdks

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Setup git for changeset
        run: |
          git fetch origin main:main
          git branch --set-upstream-to=origin/main main || true

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 'lts/*'

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10.12.3

      - name: Get pnpm store directory
        shell: bash
        run: echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - name: Setup pnpm cache
        uses: actions/cache@v4
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Check for changeset
        run: |
          if ! find .changeset -name "*.md" -not -name "README.md" -print -quit | grep -q .; then
            echo "❌ No changeset found!"
            echo "Please run 'pnpm changeset' to create a changeset for your changes."
            echo "If this PR doesn't need a changeset, add the 'no-changeset' label."
            exit 1
          else
            echo "✅ Changeset found!"
          fi

      - name: Validate changeset format
        run: pnpm changeset status