Class: Erbf::Formatter::EmbeddedLanguageFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/erbf/formatter/embedded_language_formatter.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ EmbeddedLanguageFormatter

Returns a new instance of EmbeddedLanguageFormatter.



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# File 'lib/erbf/formatter/embedded_language_formatter.rb', line 6

def initialize(config)
  @config = config
end

Instance Method Details

#format(type, content, line_length) ⇒ Object 



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# File 'lib/erbf/formatter/embedded_language_formatter.rb', line 14

def format(type, content, line_length)
  formatter = find(type)
  return content.chomp if formatter.nil?

  command = sprintf(formatter[:command], line_length: line_length)

  logger.debug(self.class.to_s) { "Formatting #{type}: #{command}" }
  stdout, stderr, status = Open3.capture3({}, command, { stdin_data: content })

  if status.exitstatus != 0
    logger.error(self.class.to_s) { "[#{command}] exit status: #{status.exitstatus}" }
    logger.warn(self.class.to_s) { "[#{command}] stderr output:\n#{stderr}" } unless stderr.empty?
    logger.debug(self.class.to_s) { "[#{command}] input was:\n#{content}" }
  end

  status.exitstatus.zero? ? stdout.chomp : content.chomp
end

#supported?(type) ⇒ Boolean

Returns:



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# File 'lib/erbf/formatter/embedded_language_formatter.rb', line 10

def supported?(type)
  !find(type).nil?
end