#!/bin/sh set -e # exit if we are in the same UTS namespace than init [ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0 echo "I: Changing hostname to test build reproducibility" >&2 sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts hostname i-capture-the-hostname domainname i-capture-the-domain export CAPTURE_ENVIRONMENT="I capture the environment"