Class: Seashell

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Seashell

Returns a new instance of Seashell.



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# File 'lib/seashell.rb', line 2

def initialize
    @indent = 0
end

Instance Method Details

#_colorize(c, s) ⇒ Object 



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# File 'lib/seashell.rb', line 51

def _colorize(c, s)
    "\e[#{c}m#{s}\e[0m"
end

#_green(s) ⇒ Object 



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# File 'lib/seashell.rb', line 55

def _green(s)
    _colorize(32, s)
end

#_level ⇒ Object 



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# File 'lib/seashell.rb', line 6

def _level
    "    " * @indent
end

#_red(s) ⇒ Object 



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# File 'lib/seashell.rb', line 59

def _red(s)
    _colorize(31, s)
end

#action(s) ⇒ Object 



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# File 'lib/seashell.rb', line 18

def action(s)
    print _level + s
    $stdout.flush
end

#done ⇒ Object 



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# File 'lib/seashell.rb', line 36

def done
    print " [" + _green("DONE") + "]\n"
    $stdout.flush
end

#error ⇒ Object 



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# File 'lib/seashell.rb', line 46

def error
    print " [" + _red("ERROR") + "]\n"
    $stdout.flush
end

#failed ⇒ Object 



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# File 'lib/seashell.rb', line 41

def failed
    print " [" + _red("FAILED") + "]\n"
    $stdout.flush
end

#indent ⇒ Object 



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# File 'lib/seashell.rb', line 10

def indent
    @indent = @indent + 1
end

#msg(s) ⇒ Object 



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# File 'lib/seashell.rb', line 23

def msg(s)
    puts _level + s
end

#ok ⇒ Object 



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# File 'lib/seashell.rb', line 31

def ok
    print " [" + _green("OK") + "]\n"
    $stdout.flush
end

#tick ⇒ Object 



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# File 'lib/seashell.rb', line 27

def tick
    putc "."
end

#unindent ⇒ Object 



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# File 'lib/seashell.rb', line 14

def unindent
    @indent = (@indent - 1) unless @indent == 0
end