Class: Danger::SwiftFormat

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

Instance Method Summary collapse

Constructor Details

#initialize(path = nil) ⇒ SwiftFormat

Returns a new instance of SwiftFormat.



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# File 'lib/swiftformat/swiftformat.rb', line 5

def initialize(path = nil)
  @path = path || "swiftformat"
end

Instance Method Details

#check_format(files, additional_args = "", swiftversion = "") ⇒ Object 



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# File 'lib/swiftformat/swiftformat.rb', line 13

def check_format(files, additional_args = "", swiftversion = "")
  cmd = [@path] + files
  cmd << additional_args.split unless additional_args.nil? || additional_args.empty?

  unless swiftversion.nil? || swiftversion.empty?
    cmd << "--swiftversion"
    cmd << swiftversion
  end

  cmd << %w(--lint --lenient)
  stdout, stderr, status = Cmd.run(cmd.flatten)

  output = stdout.empty? ? stderr : stdout
  raise "Error running SwiftFormat: Empty output." unless output

  output = output.strip.no_color

  if status && !status.success?
    raise "Error running SwiftFormat:\nError: #{output}"
  else
    raise "Error running SwiftFormat: Empty output." if output.empty?
  end

  process(output)
end

#installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/swiftformat/swiftformat.rb', line 9

def installed?
  Cmd.run([@path, "--version"])
end