Class: Driskell::Listen::Record

Inherits:
Object
  • Object
show all
Defined in:
lib/driskell-listen/record/entry.rb,
lib/driskell-listen/record.rb

Defined Under Namespace

Classes: Entry

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(directory) ⇒ Record

Returns a new instance of Record.



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# File 'lib/driskell-listen/record.rb', line 8

def initialize(directory)
  @tree = _auto_hash
  @tree['.'] = _auto_hash
  @root = directory.to_s
end

Instance Attribute Details

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/driskell-listen/record.rb', line 6

def root
  @root
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/driskell-listen/record.rb', line 42

def build
  @tree = _auto_hash
  # TODO: test with a file name given
  # TODO: test other permissions
  # TODO: test with mixed encoding
  remaining = ::Queue.new
  remaining << Entry.new(root, nil, nil)
  _fast_build_dir(remaining) until remaining.empty?
end

#dir_entries(rel_path) ⇒ Object 



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# File 'lib/driskell-listen/record.rb', line 36

def dir_entries(rel_path)
  rel_path = rel_path.to_s
  # Do not store anything for the directory when querying
  tree.has_key?(rel_path) ? tree[rel_path] : {}
end

#file_data(rel_path) ⇒ Object 



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# File 'lib/driskell-listen/record.rb', line 29

def file_data(rel_path)
  dirname, basename = Pathname(rel_path).split.map(&:to_s)
  tree[dirname] ||= {}
  tree[dirname][basename] ||= {}
  tree[dirname][basename].dup
end

#unset_path(rel_path) ⇒ Object 



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# File 'lib/driskell-listen/record.rb', line 24

def unset_path(rel_path)
  dirname, basename = Pathname(rel_path).split.map(&:to_s)
  _fast_unset_path(rel_path, dirname, basename)
end

#update_dir(rel_path) ⇒ Object 



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# File 'lib/driskell-listen/record.rb', line 14

def update_dir(rel_path)
  dirname, basename = Pathname(rel_path).split.map(&:to_s)
  _fast_update_dir(rel_path, dirname, basename)
end

#update_file(rel_path, data) ⇒ Object 



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# File 'lib/driskell-listen/record.rb', line 19

def update_file(rel_path, data)
  dirname, basename = Pathname(rel_path).split.map(&:to_s)
  _fast_update_file(dirname, basename, data)
end