path: root/system/usbguard/doinst.sh

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...
}

preserve_perms() {
  NEW="$1"
  OLD="$(dirname $NEW)/$(basename $NEW .new)"
  if [ -e $OLD ]; then
    cp -a $OLD ${NEW}.incoming
    cat $NEW > ${NEW}.incoming
    mv ${NEW}.incoming $NEW
  fi
  config $NEW
}

preserve_perms etc/rc.d/rc.usbguard.new
config etc/logrotate.d/usbguard.new