by default, ignore slice repos

diff --git a/plc.d/packages b/plc.d/packages
index 5f0fad1..d97fa54 100755 (executable)
--- a/plc.d/packages
+++ b/plc.d/packages
@@ -119,8 +119,8 @@ case "$1" in
        if [[ -n "$@" ]] ; then
            repositories="$@"
        else
-           # use all subdirs in install-rpms by default
-           repositories=/var/www/html/install-rpms/*
+           # use all subdirs in install-rpms by default, except the slice repos
+           repositories=$(ls -d /var/www/html/install-rpms/* | grep -v /slice-)
        fi
 
        # filter out PRESERVE'd repos