---
type: object
additionalProperties: false
required: [name, appspec]
properties:
  name: { type: string }
  appspec:
    type: object
    required: [version]
    additionalProperties: false
    properties:
      version: { type: number }
  title: { type: string }
  abstract: { type: string }
  description: { type: string }
  markup: { type: string }
  class: { type: string }
  plugins:
    type: array
    items: { type: string }
  options: { '$ref': '#/definitions/options' }
  parameters: { '$ref': '#/definitions/options' }
  subcommands:
    type: object
    additionalProperties: false
    patternProperties:
      "^[a-zA-Z0-9_]+$":
        '$ref': '#/definitions/command'

definitions:

  optionTypeSimple:
    enum: [flag, string, integer, file]

  options:
    type: array
    items:
      '$ref': '#/definitions/option'

  option:
    type: [object, string]
    additionalProperties: false
    anyOf:
    - required: [name]
    - required: [spec]
    properties:
      name: { type: string }
      spec: { type: string }
      summary: { type: string }
      description: { type: string }
      multiple: { '$ref': '#/definitions/bool' }
      mapping: { '$ref': '#/definitions/bool' }
      unique: { '$ref': '#/definitions/bool' }
      type:
        oneOf:
          - '$ref': '#/definitions/optionTypeSimple'
      enum:
        type: array
        items: { type: string }
      default: { type: string }
      aliases:
        type: array
        items: { type: string }
      required: { '$ref': '#/definitions/bool' }
      values:
        type: object
        additionalProperties: false
        properties:
          op: { type: string }
          mapping:
            type: object
          enum:
            type: array
            items: { type: string }
      completion:
        oneOf:
          - { type: object }
          - { '$ref': '#/definitions/bool' }

  command:
    type: object
    additionalProperties: false
    properties:
      summary: { type: string }
      description: { type: string }
      op: { type: string }
      options: { '$ref': '#/definitions/options' }
      parameters: { '$ref': '#/definitions/options' }
      subcommands:
        type: object
        additionalProperties: false
        patternProperties:
          "^[a-zA-Z0-9_]+$":
            '$ref': '#/definitions/command'

  bool:
    anyOf:
      - { type: boolean }
      - { type: integer }
      - { type: string, maxLength: 0 }
