Top Level Namespace

Defined Under Namespace

Modules: Oso, PolarBoolean Classes: FalseClass, Source, TrueClass

Constant Summary collapse

RESET = 
''
FG_BLUE = 
''
FG_RED = 
''

Instance Method Summary collapse

Instance Method Details

#filename_to_source(filename) ⇒ Object 



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# File 'lib/oso/polar/polar.rb', line 47

def filename_to_source(filename)
  raise Oso::Polar::PolarFileExtensionError, filename unless File.extname(filename) == '.polar'

  src = File.open(filename, &:read)

  raise Oso::Polar::NullByteInPolarFileError if src.chomp("\0").include?("\0")

  Source.new(src, filename: filename)
rescue Errno::ENOENT
  raise Oso::Polar::PolarFileNotFoundError, filename
end

#print_error(error) ⇒ Object 



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# File 'lib/oso/polar/polar.rb', line 25

def print_error(error)
  warn FG_RED + error.class.name.split('::').last + RESET
  warn error.message
end

#supports_color ⇒ Object

github.com/ruby/ruby/blob/bb9ecd026a6cadd5d0f85ac061649216806ed935/lib/bundler/vendor/thor/lib/thor/shell/color.rb#L99-L105



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# File 'lib/oso/polar/polar.rb', line 11

def supports_color
  $stdout.tty? && $stderr.tty? && ENV['NO_COLOR'].nil?
end