config() { NEW="$1" OLD="$(dirname $NEW)/$(basename $NEW .new)" # If there's no config file by that name, mv it over: if [ ! -r $OLD ]; then mv $NEW $OLD elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy rm $NEW fi # Otherwise, we leave the .new copy for the admin to consider... } config etc/polkit-1/rules.d/20-plugdev-group-mount-override.rules.new config etc/polkit-1/rules.d/10-org.freedesktop.NetworkManager.rules.new # Make sure the polkitd user and group exist: if ! grep -q "^polkitd:" etc/passwd ; then echo "polkitd:x:87:87:PolicyKit daemon owner:/var/lib/polkit:/bin/false" >> etc/passwd fi if ! grep -q "^polkitd:" etc/group ; then echo "polkitd:x:87:" >> etc/group fi # Remove obsolete rules: rm -f etc/polkit-1/localauthority/50-local.d/*.pkla{,.new} rm -f etc/polkit-1/rules.d/*.pkla{,.new} # Remove obsolete directory: rmdir etc/polkit-1/localauthority/50-local.d 2> /dev/null rmdir etc/polkit-1/localauthority 2> /dev/null