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



10
11
12
13
14
15
16
 
# File 'lib/path_builder.rb', line 10

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.



7
8
9
 
# File 'lib/path_builder.rb', line 7

def root_dir
  @root_dir
end

Instance Method Details

#child_directory(*directory_list) ⇒ Object

Construct a child relative to the root by name



25
26
27
 
# File 'lib/path_builder.rb', line 25

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

#file_path(file_name = nil) ⇒ Object 



34
35
36
37
38
39
40
 
# File 'lib/path_builder.rb', line 34

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



19
20
21
22
 
# File 'lib/path_builder.rb', line 19

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



30
31
32
 
# File 'lib/path_builder.rb', line 30

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