bump-version.yml

# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
name: Bump Version

on:
  workflow_dispatch:
    # https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/
    inputs:
      type:
        description: Type
        default: micro
        required: true
        type: choice
        options:
          - major
          - minor
          - micro


defaults:
  run:
    shell: bash


jobs:

  ###########################################################
  bump-version:
  ###########################################################
    runs-on: ubuntu-latest

    steps:
    - name: "Show: GitHub context"
      env:
        GITHUB_CONTEXT: ${{ toJSON(github) }}
      run: echo $GITHUB_CONTEXT


    - name: "Show: environment variables"
      run: env | sort


    - name: Git Checkout
      uses: actions/checkout@v4  # https://github.com/actions/checkout
      with:
        fetch-depth: 0 # required to prevent tycho-p2-extras-plugin:compare-version-with-baseline potentially failing the build

    - name: Bump Version
      run: python bump-version.py ${{ github.event.inputs.type }}

    - name: Configure Git
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
    
    - name: Commit changes
      run: |
        git add .

        projectVersion=$(python -c "import xml.etree.ElementTree as ET; \
        print(ET.parse(open('pom.xml')).getroot().find(  \
        '{http://maven.apache.org/POM/4.0.0}version').text)")

        git commit -m "set tm4e version to $projectVersion"

    - name: Push changes
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        git push origin HEAD:${{ github.ref_name }}