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customize
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customize
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#!/bin/bash
#
# Copyright (c) 2013 Joyent Inc., All Rights Reserved.
#
set -o errexit
set -o pipefail
status=0
BUILDSTAMP=$2
if [[ -z "${BUILDSTAMP}" ]]; then
BUILDSTAMP=$(TZ=UTC date "+%Y%m%dT%H%M%SZ")
fi
rdmnt=$1
if [[ -z "${rdmnt}" ]]; then
echo "Usage: $0 <rdmnt directory> [buildstamp]"
exit 1
fi
echo "Customizing ${rdmnt}"
pfexec cp /dev/null ${rdmnt}/etc/mnttab
pfexec cp /dev/null ${rdmnt}/var/log/syslog
pfexec cp /dev/null ${rdmnt}/var/adm/wtmpx
pfexec mount -F lofs /dev ${rdmnt}/dev
# If we're in a GZ there will be a /devices we need to
if [[ -d /devices ]]; then
pfexec mount -F lofs /devices ${rdmnt}/devices
fi
if [[ -d /devices ]]; then
pfexec umount ${rdmnt}/devices
fi
pfexec umount ${rdmnt}/dev
pfexec chown root:root ${rdmnt}
pfexec gsed -i -e "s/ [0-9]\{8\}T[0-9]\{6\}Z/ ${BUILDSTAMP}/" ${rdmnt}/etc/motd
pfexec gsed -i -e "s/ [0-9]\{8\}T[0-9]\{6\}Z/ ${BUILDSTAMP}/" ${rdmnt}/etc/issue
exit $status