From: Intransition <transfire@...>
Date: 2009-07-05T05:08:13+09:00
Subject: Re: Using Dir.glob to grab only Directories



On Jul 3, 10:48 pm, Intransition <transf...@gmail.com> wrote:
> On Jul 3, 2:09 pm, Mario Gr <mflor...@gmail.com> wrote:
>
> > Hi,
>
> > I was wondering if there were a way to use Dir.glob to grab only
> > directories.  After searching google for a bit I found ways to pull only
> > file listings, but couldn't find one for just directories.
>
> > Currently, I'm using FileTest.directory?(dir) before running any
> > operations to test for a directory.
>
> Trailing '/':
>
> Dir.glob('*/').select { |fn| File.directory?(fn) }
> Dir.glob('**/*/').select { |fn| File.directory?(fn) }

Sorry, I meant:

  Dir.glob('*/')
  Dir.glob('**/*/')

The trailing '/' makes the select unnecessary.