Class: DTK::Shell::ContextAux

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

Class Method Summary collapse

Class Method Details

.count_double_dots(entries) ⇒ Object

returns number of first ‘..’ elements in array



29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/shell/context_aux.rb', line 29

def count_double_dots(entries)
  double_dots_count = 0
  # we check for '..' and remove them
  entries.each do |e| 
    if is_double_dot?(e)
      double_dots_count += 1  
    else
      break
    end
  end

  return double_dots_count
end

.is_double_dot?(command) ⇒ Boolean

Returns:

  • (Boolean) 


24
25
26
 
# File 'lib/shell/context_aux.rb', line 24

def is_double_dot?(command)
  return command.match(/\.\.[\/]?/)
end