yq - a stack for package transactions | dangerously incompetent

yq (the 'Canadian Rollback') is a command line application for people who don't know what programs they want on their system, but do know that they want to minimize the buildup of cruft.

A simple usage example:

$> yq init
$> yq new kdiff3
$> yum install -y kdiff3
$> rpm -qa
....
(some kde stuff)
kdiff3
.....
$> yq pending
+ (kde stuff)
+ kdiff3
$> yq refresh
$> yq pop
$> rpm -qa
...
(no kde stuff)
....