name: 'Create Release Numbers'
description: 'Creates the current release number based on checked out code'
inputs:
  beta:
    description: 'If this is a beta build'
    required: true
    default: false
outputs:
  version:
    description: 'The current app version'
    value: ${{ steps.version-generator.outputs.version }}
  version-code:
    description: 'The numeric app version'
    value: ${{ steps.version-generator.outputs.version-code }}
runs:
  using: 'composite'
  steps:
    - name: Set Build Number
      id: version-generator
      shell: bash
      run: |
        COMMITS=`git rev-list --count HEAD`
        TAGS=`git tag | grep -v beta | wc -l`
        # Because for a while we were increasing by 2 rather than one we need an offset
        OFFSET=15
        VC=$((COMMITS+TAGS+OFFSET))
        HASH=`git rev-parse --short HEAD`
        if [ "${{inputs.beta}}" = "true" ]; then
           VERSION=beta-$VC-$HASH
        else
           VERSION=`git describe --tags`
        fi
        echo Number Commits $COMMITS
        echo Number Tags $TAGS
        echo Version $VERSION
        echo Version Code $VC
        echo ::set-output name=version::$VERSION
        echo ::set-output name=version-code::$VC