Module: TraceWrapper::Shell

Included in:
TraceWrapper
Defined in:
lib/trace_wrapper/shell.rb

Overview

:nodoc: all

Constant Summary collapse

COLOURS = 
{
  red: '31m',
  b_red: '1;31m',
  green: '32m',
  b_green: '1;32m',
  orange: '33m',
  yellow: '1;33m',
  blue: '34m',
  b_blue: '1;34m',
  purple: '35m',
  b_purple: '1;35m',
  teal: '36m',
  cyan: '1;36m'
}.freeze
ELLIPSIS = 
"\u2026"

Instance Method Summary collapse

Instance Method Details

#colour(text, colour) ⇒ Object 



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# File 'lib/trace_wrapper/shell.rb', line 27

def colour(text, colour)
  return text unless colour?
  "\e[#{COLOURS[colour]}#{text}\e[0m"
end

#colour? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/trace_wrapper/shell.rb', line 22

def colour?
  return @colour unless @colour.nil?
  @output.respond_to?(:isatty) && @output.isatty
end