#!/bin/sh

post_install() {
  post_upgrade
  cat 1>&2 <<EOF
*
* If you want to run wireshark as an unprivileged user
* then you must add that user to the group "wireshark".
*
* # passwd -a <user> wireshark
*
EOF
}

post_upgrade() {
  setcap cap_net_raw,cap_net_admin,cap_dac_override+eip usr/bin/dumpcap
  if ! (grep -q wireshark /etc/group); then
    groupadd --gid 150 wireshark >/dev/null 2>&1;
  fi
}

pre_remove() {
    groupdel wireshark > /dev/null 2>&1
}