Method: Path#ascend

Defined in:
lib/path/parts.rb

#ascend {|path| ... } ⇒ Object Also known as: ancestors

Iterates over each element in the given path in ascending order.

Path.new('/path/to/some/file.rb').ascend { |v| p v }
   #<Path /path/to/some/file.rb>
   #<Path /path/to/some>
   #<Path /path/to>
   #<Path /path>
   #<Path />

Path.new('path/to/some/file.rb').ascend { |v| p v }
   #<Path path/to/some/file.rb>
   #<Path path/to/some>
   #<Path path/to>
   #<Path path>

It doesn’t access the filesystem.

Yield Parameters:



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# File 'lib/path/parts.rb', line 137

def ascend
  return to_enum(:ascend) unless block_given?
  path = @path
  yield self
  while r = chop_basename(path)
    path, = r
    break if path.empty?
    yield Path.new(del_trailing_separator(path))
  end
end