name: pull-request
on:
  pull_request:
    paths-ignore:
      - "**.md"

  workflow_dispatch:

jobs:
  pre-run:
    uses: ./.github/workflows/pre-run.yml
    secrets: inherit

  tests:
    needs: pre-run
    uses: ./.github/workflows/tests.yml

  publish-pr:
    runs-on: ubuntu-latest
    needs: [pre-run, tests]
    if: needs.pre-run.outputs.is-not-fork == 'true'
    steps:
      - uses: actions/checkout@v3
        if: github.event_name == 'pull_request'
        with:
          ref: ${{ github.event.pull_request.head.ref }}
      - uses: actions/checkout@v3
        if: github.event_name == 'workflow_dispatch'
      - uses: actions/setup-node@v3
        with:
          node-version: 16
          cache: npm
      - run: npm ci
      - run: npm run bootstrap
      - id: git-commit
        run: echo "::set-output name=sha::$(git rev-parse --short HEAD)"
      - run: echo $SHA
        env:
          SHA: ${{ steps.git-commit.outputs.sha }}
      - run: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ~/.npmrc
        env:
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
      - run: npx lerna publish prepatch --preid pr.$SHA --dist-tag pr --no-verify-access --no-push --no-git-tag-version --yes
        env:
          SHA: ${{ steps.git-commit.outputs.sha }}
          SKIP_TESTS: true
      - id: published-version
        run: echo "::set-output name=version::$(cat lerna.json | jq -r '.version')"
      - uses: janniks/pull-request-fixed-header@v1.0.1
        with:
          header: "> This PR was published to npm with the version `${{ steps.published-version.outputs.version }}`\n> e.g. `npm install @stacks/common@${{ steps.published-version.outputs.version }} --save-exact`"
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}