name: 'Calculate Version Code'
description: 'Calculates the Android versionCode based on the Git commit count plus an offset.'
outputs:
  versionCode:
    description: "The calculated version code"
    value: ${{ steps.calculate_version.outputs.VERSION_CODE }}
runs:
  using: 'composite'
  steps:
    - name: Calculate Version Code
      id: calculate_version
      shell: bash
      run: |
        # This action assumes that the repo has been checked out with `fetch-depth: 0`
        GIT_COMMIT_COUNT=$(git rev-list --count HEAD)
        OFFSET=30630
        VERSION_CODE=$((GIT_COMMIT_COUNT + OFFSET))
        echo "Calculated versionCode: $VERSION_CODE (from $GIT_COMMIT_COUNT commits + $OFFSET offset)"
        echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_OUTPUT