dependency.json

{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"title": "Dependency manifest",
	"description": "This manifest declares dependency, and defines rules for updating its information",
	
	"definitions": {
		"detector": {
			"description": "Detector is a technique for updating information",
			"type": "object",
			"properties": {
				"xpath": {
					"description": "XPath based detector",
					"type": "object",
					"properties": {
						"url": {
							"description": "Website URL",
							"type": "string"
						},
						"xpath": {
							"description": "XPath expression",
							"type": "string"
						},
						"regex": {
							"description": "Value parsing regular expression rule (value is specified by the single capture group)",
							"type": "string"
						}
					},
					"required": ["url", "xpath"]
				},
				"maven": {
					"description": "Maven based detector",
					"type": "object",
					"properties": {
						"repository": {
							"description": "Base URL of the Maven repository",
							"type": "string"
						},
						"xpath": {
							"description": "XPath expression for the Maven repository metadata XML",
							"type": "string"
						},
						"dateFormat": {
							"description": "Date parsing format (default: %Y%m%d%H%M%S)",
							"type": "string"
						}
					}
				}
			},
			"maxProperties": 1,
			"minProperties": 1
		},
		"variable": {
			"description": "Variable",
			"type": "object",
			"properties": {
				"name": {
					"description": "Variable name",
					"type": "string"
				},
				"value": {
					"description": "Variable value",
					"type": "string"
				}
			},
			"required": ["name", "value"]
		}
	},
	
	"type": "object",
	"properties": {
		"extends": {
			"description": "Template manifest settings",
			"type": "object",
			"properties": {
				"template": {
					"description": "Template name",
					"type": "string"
				},
				"vars": {
					"description": "Variables to be passed to the template",
					"type": "array",
					"items": {
						"description": "Variable",
						"$ref": "#/definitions/variable"
					}
				}
			},
			"required": ["template"]
		},
		"name": {
			"description": "Dependency name",
			"type": "string"
		},
		"license": {
			"description": "Dependency license",
			"type": "string"
		},
		"pages": {
			"description": "Various Web pages URLs",
			"type": "object",
			"properties": {
				"home": {
					"description": "Official homepage URL",
					"type": "string"
				},
				"download": {
					"description": "Download page",
					"type": "string"
				},
				"license": {
					"description": "License page",
					"type": "string"
				},
				"docs": {
					"description": "Documentation page",
					"type": "string"
				},
				"changelist": {
					"description": "Changelog page",
					"type": "string"
				},
				"issues": {
					"description": "Issue Tracker page",
					"type": "string"
				}
			},
			"required": ["home"]
		},
		"detectors": {
			"description": "Techniques for detecting dependency updates",
			"type": "object",
			"properties": {
				"version": {
					"description": "Latest version detector",
					"$ref": "#/definitions/detector"
				},
				"updatetime": {
					"description": "Latest update date detector",
					"$ref": "#/definitions/detector"
				},
				"changelist": {
					"description": "Latest version changelist detector",
					"$ref": "#/definitions/detector"
				},
				"license": {
					"description": "License name detector",
					"$ref": "#/definitions/detector"
				},
				"url": {
					"description": "Official homepage URL detector",
					"$ref": "#/definitions/detector"
				},
				"description": {
					"description": "Dependency description detector",
					"$ref": "#/definitions/detector"
				}
			},
			"required": ["version"]
		},
		"aliases": {
			"description": "Dependency aliases",
			"type": "array",
			"items": {
				"description": "Alias name",
				"type": "string"
			}
		}
	},
	"anyOf": [
		{
			"title": "'name' and 'extends' are required",
			"required": ["name", "extends"]
		},
		{
			"title": "'name', 'pages' and 'detectors' are required",
			"required": ["name", "pages", "detectors"]
		}
	]
}