[Omaha.pm] use lib "$ENV{J}/lib";

[Jay Hannah]

Jeff Bisbee wrote:
> On 12/9/05, Jay Hannah <jhannah at omnihotels.com> wrote:
>>This is pretty weird, but I got a call from a friend, and yes, indeed,
>>you can set up @INC via "use lib" using an enfironmental variable...
> 
> If you're going to modify an environment variable why not PERL5LIB? 
> (It's how we manage things at work).  (use "$ENV{J}/lib" is a cool
> trick though) :)

Yes... Using %ENV generally makes me feel dirty. I don't recommend it, but in this case my friend was trying to debug a bunch of vendor supplied code w/ obscure environment variable names and "didn't want to re-write everything".

> Another trick I do is to define environment vars to turn on bits of debugging.
> 
>   use constant DEV_REQUEST => $ENV{DEV_REQUEST} || 0;
>   ...
>   warn "new request" if DEV_REQUEST;
> 
> Since this is done in mod_perl, if its false, the will be completely
> skipped if DEV_REQUEST if false.

We're currently handling this sort of debug switching via Log::Log4perl, which is pretty handy. 

Haven't heard from you in a while. I thought maybe Florida swallowed you up? -grin-  (Tangent: Perhaps we should order t-shirts again before the 2 year anniv rolls around and they might chuck our screen?)

j