Class: CheckInput

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

Overview

test arguments for trailing ‘/’, emptiness and validity

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CheckInput

Returns a new instance of CheckInput.



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

def initialize
  if ARGV.empty?
    @dir = Dir.pwd
  else
    @dir=ARGV[0]
  end
  @dir += '/' unless @dir[-1] == '/'
  unless Dir.exist?(@dir)
    return puts "#{@dir} is not a valid directory"
    abort
  end
end

Instance Attribute Details

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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

def dir
  @dir
end