Created a 'TextMenu' utility function.

Created a 'TextMenu' utility function.

This works similarly to bash's 'select' command, but is in python:
  select foo in "Tom" "Jerry" "Itchy" "Scratchy"; do 
    echo $foo
    break
  done

See also: http://codereview.chromium.org/6005004/
...this was broken out of that massive CL.

Change-Id: I38782b4dd6e7ef1af7d92b1975c9a9fd27ae6ee7

BUG=chromium-os:10556
TEST=Ran with --test as well as various sets of params; using this in WIP chromite.

Committed: http://chrome-svn/viewvc/chromeos?view=rev&revision=bf34536

[diandersAtChromium, 2011-01-14 00:55:23]

David,

I broke this out of the big CL to make it more manageable:
  http://codereview.chromium.org/6005004/ 


I believe that sosa didn't have time to look at the details of TextMenu(), so
I'd love it if you could look it over.  If nothing else, maybe it would be
useful in other scripts?

Note that this isn't intended to be run on the command line, but supports it for
testing.

[diandersAtChromium, 2011-01-18 18:31:54]

David,

Just a quick ping on this.  If you don't have time to review it or don't have
the interest, let me know and I'll ping sosa or scottz to see if they have time.

Thanks!

-Doug

---

On 2011/01/14 00:55:23, diandersAtChromium wrote:
> David,
> 
> I broke this out of the big CL to make it more manageable:
>   http://codereview.chromium.org/6005004/ 
> 
> 
> I believe that sosa didn't have time to look at the details of TextMenu(), so
> I'd love it if you could look it over.  If nothing else, maybe it would be
> useful in other scripts?
> 
> Note that this isn't intended to be run on the command line, but supports it
for
> testing.

[davidjames, 2011-01-18 21:09:04]

LGTM