class Dir
include Enumerable
def each(&block)
while s = self.read
block.call(s)
end
self
end
alias each_child each
alias pos tell
alias pos= seek
class << self
def entries(path)
a = []
self.open(path) do |d|
while s = d.read
a << s
end
end
a
end
alias children entries
def foreach(path, &block)
self.open(path) do |d|
d.each(&block)
end
end
def open(path, &block)
if block
d = self.new(path)
begin
block.call(d)
ensure
begin
d.close
rescue IOError
end
end
else
self.new(path)
end
end
def chdir(path, &block)
if block
wd = self.getwd
begin
self._chdir(path)
block.call(path)
ensure
self._chdir(wd)
end
else
self._chdir(path)
end
end
alias exists? exist?
alias pwd getwd
alias rmdir delete
alias unlink delete
end
end