update-versions.yml

name: update-version
on:
  pull_request:
          branches: ['master']
          paths: 
            - 'version.txt'

jobs:
  update-version-in-pr:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with: 
          ref: ${{ github.head_ref }}

      - if: github.actor == 'github-actions[bot]'
        name: find-and-replace-version
        run: |
          VERSION=$(cat version.txt)
          sed -i -r 's/(var versionString = ")[0-9]+.[0-9]+.[0-9]+(-dev)?/\1'"$VERSION"'/' cmd/cloud_sql_proxy/cloud_sql_proxy.go
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add cmd/cloud_sql_proxy/cloud_sql_proxy.go
          git commit -m "Update version"
          git push origin ${{ github.head_ref }}