From: ara.t.howard@...
Date: 2007-03-27T10:54:27+09:00
Subject: Re: How do I implement the Unix 'tee' function for $stdout?

On Tue, 27 Mar 2007, Nick Sieger wrote:

> On 3/26/07, Larry Fast <lfast@mdsi.ca> wrote:
>> I already discovered that I can redirect $stdout just by pointing it at
>> a new file handle.  But what I really want is to have the output
>> continue to STDOUT but ALSO go into my logging file along with a pile of
>> trace data.  This is very similar to the Unix program 'tee'
>> 
>> Any suggestions?
>
> Funny, I was just writing this code last night for the latest release
> of ci_reporter.  Have a look at the CI::Reporter::OutputCapture class
> at line 11, and its usage on line 50:
>
> http://tinyurl.com/29rhqj
>
> Cheers,
> /Nick
>


class TeeIO
   attr 'tee'

   def initialize tee, io
     @tee = tee
     @io = io
   end

   def << buf
     @tee << buf
     @io << " "
     @io << buf
   end
end


-a
-- 
be kind whenever possible... it is always possible.
- the dalai lama