.github/workflows/rebaseline-tests.yml

name: Rebaseline Tests

on:
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  rebaseline-tests:
    name: Rebaseline Tests
    runs-on: ubuntu-latest
    env:
      GH_TOKEN: ${{ secrets.EMSCRIPTEN_BOT_TOKEN }}
    steps:
      - name: Checkout repo
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          fetch-depth: 0
          submodules: true
      - name: Read emsdk version
        id: emsdk_version
        run: echo "version=$(cat test/emsdk_version.txt)" >> $GITHUB_OUTPUT
      - name: Install emsdk
        uses: emscripten-core/setup-emsdk@4528d102f7230f0e7b276855c01ea1159be0e984 # v16
        with:
          version: ${{ steps.emsdk_version.outputs.version }}
          # The version of the emsdk repo that we use here is still not pinned.
          # TODO(sbc): Pin (and auto-roll) this revision too.
          emsdk-version: main
      - name: Set EM_CONFIG
        run:
          echo "EM_CONFIG=$EMSDK/.emscripten" >> $GITHUB_ENV
      - name: pip install
        run: |
          which python3
          python3 --version
          python3 -m pip install -r requirements-dev.txt
      - name: Rebaseline tests
        env:
          REF_NAME: ${{ github.ref_name }}
        run: |
          git config user.name emscripten-bot
          git config user.email emscripten-bot@users.noreply.github.com
          ./bootstrap.py
          if ./tools/maint/rebaseline_tests.py --new-branch; then
             echo "rebaseline_tests returned zero, expectations up-to-date"
             # Exit early and don't create a PR
             exit 0
          else
            code=$?
            if [[ $code != 2 ]] ; then
               echo "rebaseline_tests.py failed with unexpected error $code (expected 2)"
               exit 1
            fi
          fi
          git push origin rebaseline_tests
          gh pr create --fill --base "$REF_NAME" --reviewer sbc100,kripken
          gh pr merge --squash --auto