Class: LoadPath::PathHelper

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

Direct Known Subclasses

LoadPathSetup

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root_dir, expand_path = false) ⇒ PathHelper

Construct with a root



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# File 'lib/path_builder.rb', line 11

def initialize(root_dir, expand_path=false)
  if (expand_path)
    @root_dir = File.expand_path(root_dir)
  else
    @root_dir = root_dir
  end
end

Instance Attribute Details

#root_dir ⇒ Object

Returns the value of attribute root_dir.



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# File 'lib/path_builder.rb', line 8

def root_dir
  @root_dir
end

Instance Method Details

#child_directory(*directory_list) ⇒ Object

Construct a child relative to the root by name



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# File 'lib/path_builder.rb', line 26

def child_directory(*directory_list)
  File.join(root_dir, directory_list)
end

#file_path(file_name = nil) ⇒ Object 



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# File 'lib/path_builder.rb', line 35

def file_path(file_name=nil)
  if (file_name)
    File.join(root_dir, file_name)
  else
    root_dir
  end
end

#parent_directory(directory_name, levels_up = {up: 1}) ⇒ Object

Construct a parent relative to the root by name



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# File 'lib/path_builder.rb', line 20

def parent_directory(directory_name, levels_up={up: 1})
  levels_up = levels_up[:up].to_i + 1
  File.join(root_dir, levels_up.times.map { |_| '..' }, directory_name)
end

#sibling_directory(directory_name) ⇒ Object

Construct a sibling relative to the root by name



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

def sibling_directory(directory_name)
  parent_directory(directory_name, up: 0)
end