Class: Commands::ValidateSchema

Inherits:
Object
  • Object
show all
Defined in:
lib/commands/validate_schema.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ValidateSchema

Returns a new instance of ValidateSchema.



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# File 'lib/commands/validate_schema.rb', line 11

def initialize
  @detect = false
  @extra_schemas = []

  @errors = []
  @messages = []
end

Instance Attribute Details

#detect ⇒ Object

Returns the value of attribute detect.



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# File 'lib/commands/validate_schema.rb', line 5

def detect
  @detect
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/commands/validate_schema.rb', line 8

def errors
  @errors
end

#extra_schemas ⇒ Object

Returns the value of attribute extra_schemas.



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# File 'lib/commands/validate_schema.rb', line 6

def extra_schemas
  @extra_schemas
end

#messages ⇒ Object

Returns the value of attribute messages.



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# File 'lib/commands/validate_schema.rb', line 9

def messages
  @messages
end

Instance Method Details

#run(argv) ⇒ Object 



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# File 'lib/commands/validate_schema.rb', line 19

def run(argv)
  return false if !initialize_store

  if !detect
    return false if !(schema_file = argv.shift)
    return false if !(schema = parse(schema_file))
  end

  # if there are no remaining files in arguments, also a problem
  return false if argv.count < 1

  argv.each do |data_file|
    return false if !check_file(data_file)
    data = JSON.parse(File.read(data_file))

    if detect
      if !(schema_uri = data["$schema"])
        @errors = ["#{data_file}: No $schema tag for detection."]
        return false
      end

      if !(schema = @store.lookup_uri(schema_uri))
        @errors = ["#{data_file}: Unknown $schema, try specifying one with -s."]
        return false
      end
    end

    valid, errors = schema.validate(data)

    if valid
      @messages += ["#{data_file} is valid."]
    else
      @errors = map_schema_errors(data_file, errors)
    end
  end

  @errors.empty?
end