Class: MemFs::Fake::Directory

Inherits:
Entry
  • Object
show all
Defined in:
lib/memfs/fake/directory.rb

Constant Summary

Constants inherited from Entry

Entry::GEXEC, Entry::GREAD, Entry::GWRITE, Entry::OEXEC, Entry::OREAD, Entry::OWRITE, Entry::RSTICK, Entry::SETGID, Entry::SETUID, Entry::UEXEC, Entry::UREAD, Entry::USTICK, Entry::UWRITE

Instance Attribute Summary collapse

Attributes inherited from Entry

#atime, #block_device, #character_device, #ctime, #gid, #mode, #mtime, #name, #parent, #uid

Instance Method Summary collapse

Methods inherited from Entry

#blksize, #delete, #dereferenced, #dereferenced_name, #dereferenced_path, #dev, #ino, #touch

Constructor Details

#initialize(*args) ⇒ Directory

Returns a new instance of Directory.



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# File 'lib/memfs/fake/directory.rb', line 32

def initialize(*args)
  super
  self.entries = { '.' => self, '..' => nil }
end

Instance Attribute Details

#entries ⇒ Object

Returns the value of attribute entries.



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# File 'lib/memfs/fake/directory.rb', line 6

def entries
  @entries
end

Instance Method Details

#add_entry(entry) ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 8

def add_entry(entry)
  entries[entry.name] = entry
  entry.parent = self
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/memfs/fake/directory.rb', line 13

def empty?
  (entries.keys - %w[. ..]).empty?
end

#entry_names ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 17

def entry_names
  entries.keys
end

#find(path) ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 21

def find(path)
  path = path.sub(/\A\/+/, '')
  parts = path.split('/', 2)

  if entry_names.include?(path)
    entries[path]
  elsif entry_names.include?(parts.first)
    entries[parts.first].find(parts.last)
  end
end

#parent=(parent) ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 37

def parent=(parent)
  super
  entries['..'] = parent
end

#path ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 42

def path
  name == '/' ? '/' : super
end

#paths ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 46

def paths
  [path] + entries.reject { |p| %w[. ..].include?(p) }.values.map(&:paths).flatten
end

#remove_entry(entry) ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 50

def remove_entry(entry)
  entries.delete(entry.name)
end

#type ⇒ Object 



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# File 'lib/memfs/fake/directory.rb', line 54

def type
  'directory'
end