action.yml

name: Semver diff
description: Get the difference between two semantic versions
author: tj-actions
inputs:
  initial_release_type:
    description: 'Initial release type returned when there are no existing tags.'
    required: true
    default: 'patch'

outputs:
  release_type:
    description: 'The difference between two versions by the release type (`major`, `minor`, `patch`, `prerelease`, `build`)'
    value: ${{ steps.semver.outputs.release_type }}
  new_version:
    description: 'The current project version'
    value: ${{ steps.semver.outputs.new_version }}
  old_version:
    description: 'The previous project version'
    value: ${{ steps.semver.outputs.old_version }}

runs:
  using: 'composite'
  steps:
    - run: |
        bash $GITHUB_ACTION_PATH/entrypoint.sh
      id: semver
      shell: bash
      env:
        GITHUB_SERVER_URL: ${{ github.server_url }}
        GITHUB_REPOSITORY: ${{ github.repository }}
        GITHUB_REF: ${{ github.ref }}
        GITHUB_EVENT_NAME: ${{ github.event_name }}
        # INPUT_<VARIABLE_NAME> is not available in Composite run steps
        # https://github.community/t/input-variable-name-is-not-available-in-composite-run-steps/127611
        INPUT_TOKEN: ${{ inputs.token }}
        INPUT_INITIAL_RELEASE_TYPE: ${{ inputs.initial_release_type }}
        
branding:
  icon: copy
  color: white