Class: Path::Backend::Mock::Dir

Inherits:
Node
  • Object
show all
Defined in:
lib/rubypath/backend/mock.rb

Instance Attribute Summary

Attributes inherited from Node

#atime, #mode, #mtime, #name, #parent, #sys

Internal Virtual File System collapse

Methods inherited from Node

#added, #path

Constructor Details

#initialize(backend, name, opts = {}) ⇒ Dir

Returns a new instance of Dir.



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# File 'lib/rubypath/backend/mock.rb', line 303

def initialize(backend, name, opts = {})
  super
  self.mode = 0o777 - backend.umask
end

Instance Method Details

#add(node) ⇒ Object 



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# File 'lib/rubypath/backend/mock.rb', line 325

def add(node)
  if children.any? {|c| c.name == node.name }
    raise ArgumentError.new "Node #{path}/#{node.name} already exists."
  end

  children << node
  node.added self
end

#all ⇒ Object 



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# File 'lib/rubypath/backend/mock.rb', line 334

def all
  children.reduce([]) do |memo, child|
    memo << child
    memo += child.all if child.is_a?(Dir)
    memo
  end
end

#children ⇒ Object 



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# File 'lib/rubypath/backend/mock.rb', line 342

def children
  @children ||= []
end

#lookup(path) ⇒ Object

rubocop:disable MethodLength



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# File 'lib/rubypath/backend/mock.rb', line 308

def lookup(path) # rubocop:disable MethodLength
  name, rest = path.to_s.split('/', 2).map(&:to_s)

  if name.nil?
    if rest.nil?
      self
    else
      lookup rest
    end
  else
    child = children.find {|c| c.name == name }
    if child
      rest.nil? ? child : child.lookup(rest)
    end
  end
end