action.yml

name: 'semver-action'
description: 'Generate a semantic version based on branch name'

branding:
  color: purple
  icon: tag

inputs:
  bump:
    description: 'Bump strategy for semantic versioning. Can be `auto`, `major`, `minor`, `patch`. Defaults to `auto`'
    default: 'auto'
    required: false
  branching_model:
    description: 'Branching model. Can be `git-flow` or `trunk-based`. Defaults to `git-flow`'
    default: 'git-flow'
    required: false
  patch_regex:
    description: 'Patch regex to match branch name for patch increment. Defaults to `(?i)^(.+:)?(bugfix/.+)`'
    default: '(?i)^(.+:)?(bugfix/.+)'
    required: false
  minor_regex:
    description: 'Feature regex to match branch name for minor increment. Defaults to `(?i)^(.+:)?(feature/.+)`'
    default: '(?i)^(.+:)?(feature/.+)'
    required: false
  major_regex:
    description: 'Major regex to match branch name for major increment. Defaults to `(?i)^(.+:)?(release/.+)`'
    default: '(?i)^(.+:)?(release/.+)'
    required: false
  build_regex:
    description: 'Build regex to match branch name for build increment. Defaults to `(?i)^(.+:)?((doc(s)?|misc)/.+)`'
    default: '(?i)^(.+:)?((doc(s)?|misc)/.+)'
    required: false
  hotfix_pattern:
    description: 'Hotfix regex to match branch name for patch increment. Defaults to `(?i)^(.+:)?(hotfix/.+)`'
    default: '(?i)^(.+:)?(hotfix/.+)'
    required: false
  exclude_regex:
    description: 'Regex to exclude branches from semantic versioning'
    default: ''
    required: false
  base_version:
    description: 'Version to use as base for the generation, skips version bumps'
    required: false
  prefix:
    description: 'Prefix used to prepend the calculated semantic version. Defaults to `v`'
    default: 'v'
    required: false
  prerelease_id:
    description: 'Text representing the pre-release identifier. Defaults to `pre`'
    default: 'pre'
    required: false
  main_branch_name:
    description: 'The main branch name. Defaults to `master`'
    default: 'master'
    required: false
  develop_branch_name:
    description: 'The develop branch name. In trunk-based model this is ignored. Defaults to `develop`'
    default: 'develop'
    required: false
  repo_dir:
    description: 'The repository path. Defaults to current directory'
    default: '.'
    required: false
  debug:
    description: 'Enable debug mode. Defaults to `false`'
    default: 'false'
    required: false
    
outputs:
  semver_tag:
    description: 'The calculdated semantic version'
  is_prerelease:
    description: 'True if calculated semantic version is pre-release. For trunk-based model it is always `false`'
  previous_tag:
    description: 'The tag used to calculate next semantic version'
  ancestor_tag:
    description: 'The ancestor tag based on specific pattern. For trunk-based model it is always empty'

runs:
  using: 'docker'
  image: 'Dockerfile'
  args:
    - ${{ inputs.bump }}
    - ${{ inputs.branching_model }}
    - ${{ inputs.patch_regex }}
    - ${{ inputs.minor_regex }}
    - ${{ inputs.major_regex }}
    - ${{ inputs.build_regex }}
    - ${{ inputs.hotfix_pattern }}
    - ${{ inputs.exclude_regex }}
    - ${{ inputs.base_version }}
    - ${{ inputs.prefix }}
    - ${{ inputs.prerelease_id }}
    - ${{ inputs.main_branch_name }}
    - ${{ inputs.develop_branch_name }}
    - ${{ inputs.repo_dir }}
    - ${{ inputs.debug }}