action.yml

name: "Python Package and Changelog Updater"
description: "Bumps to new version in Python project from CHANGELOG"
author: "Jernej Frank"

inputs:
  changelog_template_url:
    description: "URL to the CHANGELOG_TEMPLATE.md in the action's repository"
    required: false

runs:
  using: "composite"
  steps:
    - name: Checkout Action Repository (to access bump_version.sh and CHANGELOG_TEMPLATE.md)
      uses: actions/checkout@v4
      with:
        repository: jernejfrank/update_python_package_version_from_changelog
        ref: main
        path: action_repo  # This places the action in a subdirectory

    - name: Copy or Curl CHANGELOG template
      run: |
        if [ -z "${{ inputs.changelog_template_url }}" ]; then
          echo "No changelog_template_url provided, using default template from the action repo."
          cp ./action_repo/CHANGELOG_TEMPLATE.md ./CHANGELOG_TEMPLATE.md
        else
          echo "changelog_template_url provided, downloading template from the specified URL."
          curl -o CHANGELOG_TEMPLATE.md "${{ inputs.changelog_template_url }}"
        fi
      shell: bash

    - name: Make version script executable
      run: chmod +x ./action_repo/bump_version.sh
      shell: bash

    - name: Run version bump script (updates changelog)
      id: bump_version
      run: |
        ./action_repo/bump_version.sh
      shell: bash

    - name: Cleanup temp files
      run: |
        rm -rf action_repo  # This will delete the 'action_repo' folder
      continue-on-error: true
      shell: bash