name: Actions pre submits

on:
  pull_request:
    branches: [main]
  workflow_dispatch:

permissions: read-all

jobs:
  check-dist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Set Node.js 20
        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
        with:
          node-version: 20

      - name: Rebuild the dist/ directory
        working-directory: actions/installer
        run: make package

      - name: Compare the expected and actual dist/ directories
        working-directory: actions/installer
        id: diff
        run: |
          set -euo pipefail
          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
            echo "Detected uncommitted changes after build.  See status below:"
            git diff
            exit 1
          fi

      # If index.js was different from expected, upload the expected version as an artifact
      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
        with:
          name: dist
          path: dist/