#!/bin/sh

set -e

PROGRAM=$(dpkg-divert --truename /usr/bin/traceroute6.iputils)

if [ "$1" = configure ]; then
	update-alternatives \
		--install /usr/bin/traceroute6 traceroute6 $PROGRAM 100 \
		--slave /usr/share/man/man8/traceroute6.8.gz traceroute6.8.gz /usr/share/man/man8/traceroute6.iputils.8.gz
	if command -v setcap > /dev/null; then
		if setcap cap_net_raw+ep $PROGRAM; then
            chmod u-s $PROGRAM
		else
			echo "Setcap failed on $PROGRAM, falling back to setuid" >&2
			chmod u+s $PROGRAM
		fi
	else
		echo "Setcap is not installed, falling back to setuid" >&2
		chmod u+s $PROGRAM
	fi
fi



exit 0

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