#!/bin/bash

DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
cd $(dirname $DIR)

sudo unshare -n capsh --caps="cap_net_admin+eip cap_setpcap,cap_setuid,cap_setgid+ep" --keep=1 \
    --user=$USER --addamb=cap_net_admin \
    -- -c "export PATH=$PWD/.netsim:\$PATH; export HOME=$PWD; /usr/bin/ip link set lo up; netsim; \
           export PERL5LIB=\"/home/$USER/perl5/lib/perl5\${PERL5LIB:+:\${PERL5LIB}}\" \
           export PERL_LOCAL_LIB_ROOT=\"/home/$USER/perl5\${PERL_LOCAL_LIB_ROOT:+:\${PERL_LOCAL_LIB_ROOT}}\" \
           tc qdisc show dev lo; /bin/bash --init-file <(echo unset HISTFILE)"
true