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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2016-2020 The Debian Live team
## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
##
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.
Chroot ()
{
CHROOT="${1}"; shift
COMMANDS="${@}"
# Executing commands in chroot
Echo_debug "Executing: %s" "${COMMANDS}"
ENV=""
for _FILE in config/environment config/environment.chroot
do
if [ -e "${_FILE}" ]
then
ENV="${ENV} $(grep -v '^#' ${_FILE})"
fi
done
# Only pass SOURCE_DATE_EPOCH if its already set
if [ "${SOURCE_DATE_EPOCH:-}" != "" ]
then
ENV="${ENV} SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH}"
fi
${_LINUX32} chroot "${CHROOT}" /usr/bin/env -i HOME="/root" PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin" TERM="${TERM}" DEBIAN_FRONTEND="${LB_DEBCONF_FRONTEND}" DEBIAN_PRIORITY="${LB_DEBCONF_PRIORITY}" DEBCONF_NONINTERACTIVE_SEEN="true" DEBCONF_NOWARNINGS="true" ${ENV} ${COMMANDS}
return ${?}
}
Chroot_has_package() {
PACKAGE="${1}"; shift
CHROOT="${2:-chroot}"; shift
if dpkg-query --admindir=${CHROOT}/var/lib/dpkg -s ${PACKAGE} >/dev/null 2>&1 | grep -q "^Status: install"
then
return 0
fi
return 1
}
Chroot_package_list() {
CHROOT="${1:-chroot}"; shift
dpkg-query --admindir=${CHROOT}/var/lib/dpkg -W -f'${Package}\n'
}
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