auto-update.yml

name: Auto update

on:
  pull_request:

jobs:
  update:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Setup environment variables
        run: |
          echo "FLATPAK_BUILDER_TOOLS_DIR=/tmp/flatpak-builder-tools" >> $GITHUB_ENV
          echo "OPEN_LENS_VERSION="$(yq '.modules[-1].sources[0].tag' 'dev.k8slens.OpenLens.yml')"" >> $GITHUB_ENV

      - name: Setup flatpak-builder-tools
        run: |
          git clone --depth=1 https://github.com/flatpak/flatpak-builder-tools ${FLATPAK_BUILDER_TOOLS_DIR}
          pip install --user pipx && pipx install ${FLATPAK_BUILDER_TOOLS_DIR}/node
          pip install --user toml aiohttp

      - name: Fetch the latest codebase
        run: |
          git clone https://github.com/lensapp/lens.git --depth=1 --branch=${OPEN_LENS_VERSION} /tmp/lens

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '16.x'
          registry-url: 'https://npm.pkg.github.com'

      - name: Regenerate package-lock.json
        run: |
          cp package-lock.json /tmp/lens/package-lock.json
          pushd /tmp/lens
          sed -i -e '/"engines":/{n;d}' package.json
          npm install -g npm@8.19.4
          npm install
          popd
          cp /tmp/lens/package-lock.json .
          git add package-lock.json

          echo "PACKAGE_LOCK_CHANGED=$(git diff --exit-code package-lock.json)" >> $GITHUB_ENV

      - name: Update Node.js generated sources
        if: env.PACKAGE_LOCK_CHANGED == 1
        run: |
          flatpak-node-generator --electron-node-headers --recursive npm /tmp/lens/package-lock.json -o generated-sources.json
          git add generated-sources.json

      - name: Commit updates
        if: env.PACKAGE_LOCK_CHANGED == 1
        run: |
          set -e

          [[ ! $(git status --porcelain) ]] && exit 0

          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git config user.name "Workflow trigger"

          git commit -m 'Update generated sources'

          git push https://${GITHUB_ACTOR}:${{ secrets.GITHUB_TOKEN }}@github.com/${GITHUB_REPOSITORY}