update-emsdk.yml

name: Update emsdk

on:
  workflow_dispatch:
  # Trigger every day at 3.30 AM PST (= 10:30 AM UTC)
  schedule:
    - cron: "30 10 * * *"

permissions:
  contents: write
  pull-requests: write

jobs:
  update-emsdk:
    name: Update emsdk
    runs-on: ubuntu-latest
    env:
      GH_TOKEN: ${{ secrets.EMSCRIPTEN_BOT_TOKEN }}
    steps:
      - name: Install emsdk
        uses: emscripten-core/setup-emsdk@4528d102f7230f0e7b276855c01ea1159be0e984 # v16
        with:
          version: tot
      - name: Set EM_CONFIG
        run:
          echo "EM_CONFIG=$EMSDK/.emscripten" >> $GITHUB_ENV
      - name: Checkout repo
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          fetch-depth: 0
          submodules: true
      - name: pip install
        run: |
          which python3
          python3 --version
          python3 -m pip install -r requirements-dev.txt
      - name: Update emsdk and rebaseline tests
        env:
          REF_NAME: ${{ github.ref_name }}
        run: |
          git config user.name emscripten-bot
          git config user.email emscripten-bot@users.noreply.github.com
          ./bootstrap.py
          if ./tools/maint/rebaseline_tests.py --new-branch --update-emsdk; then
             echo "rebaseline_tests returned zero, emsdk version up-to-date"
             # Exit early and don't create a PR
             exit 0
          else
            code=$?
            if [[ $code != 2 ]] ; then
               echo "rebaseline_tests.py failed with unexpected error $code (expected 2)"
               exit 1
            fi
          fi
          git push --force origin update_emsdk
          if gh pr view update_emsdk --json state -q .state | grep -q "^OPEN$"; then
            title=$(git log -1 --format=%s)
            git log -1 --format=%b | gh pr edit update_emsdk --title "$title" --body-file -
          else
            gh pr create --fill --base "$REF_NAME" --reviewer sbc100,kripken
          fi
          gh pr merge --squash --auto