#!/bin/sh set -e # exit if we are in the same UTS namespace as init ( != 2nd build ) [ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0 echo "I: Changing host+domainname 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 echo "I: Adding a custom variable just for the fun of it..." >&2 export CAPTURE_ENVIRONMENT="I capture the environment" # use disorderfs, mount it as user if [ -x /usr/bin/disorderfs ] ; then mknod -m 666 /dev/fuse c 10 229 mv /tmp/buildd /tmp/disorderfs su pbuilder2 -c 'disorderfs /tmp/disorderfs /tmp/buildd' else echo "Warning: disorderfs not available." fi