[net.news.adm] 'Automatic' path routing

jordan@greipa.UUCP (Jordan K. Hubbard) (03/14/85)

I'm looking for some way to do semi-automatic routing to usenet sites.
I've seen other systems where one could say "mail user@host" and some
package would replace this with an appropriate path. This sounds very
nice, since as it stands I don't even know how to reach a given site
(at my previous site, someone sent me a file listing all paths from
me to everyone else, I was at least able to grep that)... I compiled
at program called 'pathalias' that someone gave me, but I take it
that more is needed.. Can someone give me the final word on what is
needed to implement such a system? Great appreciation and a ticket
to "Martha's house of wonders" in Rockville, ND. would be forthcoming.

(BTW, I'm running 4.2, so if you have compatable source...)
-- 
				Jordan K. Hubbard
				{sun, decwrl, dual}!twg!greipa!jordan

Every day, in every way, I'm getting better and better.

tracy@hcrvx1.UUCP (Tracy Tims) (03/15/85)

I was wondering if there is any automatic path routing software available,
as well.  I have hacked up some myself (but they are only a first approximation
to a solution).  I have a set of subroutines will can take a UUCP or Internet
style address and try to do a sane path optimization using pathalias.  There is
a routine for doing a site lookup in a pathalias or mkpath database (uses a
binary search on ordered text files so it's quite fast and it doesn't need a
special version of the pathalias or mkpath database) and a hack to Berkeley
Mail to have it use these routines.  I also have a command called "fixpath"
that reads stdin and writes to stdout optimizing anything that could be a
path.  It's useful in news when 'r'eplying to messages:  just set vi's
cursor to the beginning of the "To: " line and type "!!fixpath".  Voila.
Anyone want this stuff?

                              Tracy Tims    ihnp4!utzoo!hcr!hcrvx1!tracy
   Human Computing Resources Corporation         utcsri!hcr!hcrvx1!tracy
 Toronto, Ontario, Canada.  416 922-1937          dciem!hcr!hcrvx1!tracy