sj26/sd-redis — pull request #1 by Sutto (2013-05-22 07:41:01+00:00)
Title: Capture OSError when redis-cli is installed

capture the situation this is run on a system without
the redis-cli command installed, subprocess will raise an OSError.

(Oh, and I should probably grab a copy of these on the filtersquad github so you don't have to maintain them anymore).