Class: DevSystem::StickLog

Inherits:
Log show all
Defined in:
lib/dev_system/sub/log/logs/stick_log.rb

Defined Under Namespace

Classes: Error, MissingText, UnknownArg

Constant Summary collapse

FORE = 
[255, 255, 255]
STYLES = 
{
  bold: :b,
  italic: :i,
  underlined: :u,
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Liza::Controller

color, inherited, on_connected

Methods inherited from Liza::Unit

const_missing, division, part, system, #system, test_class

Constructor Details

#initialize(*args) ⇒ StickLog

Returns a new instance of StickLog.

Raises:



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 29

def initialize *args
  bold = nil
  italic = nil
  underlined = nil
  fore = nil
  back = nil
  text = nil

  args.each do |arg|
    next text = arg if arg.is_a? String and text.nil?
    
    if arg.is_a? Symbol
      x = STYLES[arg] || arg
      next bold       = true if x == :b
      next italic     = true if x == :i
      next underlined = true if x == :u
    end

    next fore = arg unless fore
    next back = arg unless back
    raise UnknownArg, "unknown arg #{arg.inspect}"
  end

  raise MissingText, "missing a string as text", caller[3..] unless text
  fore ||= FORE

  fore = ColorShell.parse(fore) if fore and not fore.is_a? Array
  back = ColorShell.parse(back) if back and not back.is_a? Array

  # TODO: benchmark alternatives in regards to Object Shapes
  @bold = bold
  @italic = italic
  @underlined = underlined
  @fore = fore
  @back = back
  @text = text.to_s
end

Instance Attribute Details

#back ⇒ Object (readonly)

Returns the value of attribute back.



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 27

def back
  @back
end

#bold ⇒ Object (readonly)

Returns the value of attribute bold.



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 27

def bold
  @bold
end

#fore ⇒ Object (readonly)

Returns the value of attribute fore.



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 27

def fore
  @fore
end

#italic ⇒ Object (readonly)

Returns the value of attribute italic.



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 27

def italic
  @italic
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 27

def text
  @text
end

#underlined ⇒ Object (readonly)

Returns the value of attribute underlined.



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 27

def underlined
  @underlined
end

Class Method Details

.bundle(*args) ⇒ Object 



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 15

def self.bundle *args
  index = args.index { _1.is_a? Array and _1[0].is_a? String } or raise "missing array"
  common_args, arrays = args[0..index-1], args[index..-1]
  space = new(" ", *common_args).to_s
  
  arrays.map { |array|
    new *[*common_args, *array]
  }.join space
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/dev_system/sub/log/logs/stick_log.rb', line 67

def to_s
  s = ""
  s += "\e[1m" if @bold
  s += "\e[3m" if @italic
  s += "\e[4m" if @underlined
  s += "\e[38;2;#{@fore[0]};#{@fore[1]};#{@fore[2]}m" if @fore
  s += "\e[48;2;#{@back[0]};#{@back[1]};#{@back[2]}m" if @back
  s += @text
  s += "\e[0m"
  s
end