#!/bin/sh

set -e

if [ "$1" = configure ]; then
    # If setcap is installed, try setting cap_net_raw+ep,
    # which allows us to install our binaries without the setuid
    # bit.
    if command -v setcap > /dev/null; then
        if ! setcap cap_net_raw+ep /usr/bin/mtr-packet; then
            echo "Setcap failed on /usr/bin/mtr-packet, falling back to setuid" >&2
            chmod u+s /usr/bin/mtr-packet
        fi
    else
        echo "Setcap is not installed, falling back to setuid" >&2
        chmod u+s /usr/bin/mtr-packet
    fi
fi



exit 0