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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
##
## 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.
set -e
# Including common functions
[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
# Setting static variables
DESCRIPTION="$(Echo 'bootstrap a Debian system with cdebootstrap(1)')"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
if [ "${LB_BOOTSTRAP}" != "cdebootstrap" ] && [ "${LB_BOOTSTRAP}" != "cdebootstrap-static" ]
then
exit 0
fi
if [ ! -x "$(which cdebootstrap 2>/dev/null)" ]
then
echo "E: cdebootstrap - command not found"
echo "I: cdebootstrap can be optained from http://ftp.debian.org/debian/pool/main/d/cdebootstrap/"
echo "I: On Debian based systems, cdebootstrap can be installed with 'apt-get install debootstrap'."
exit 1
fi
# Check architecture
Check_crossarchitectures
Echo_message "Begin bootstrapping system..."
Check_package /usr/bin/${LB_BOOTSTRAP} cdebootstrap
# Ensure that a system is built as root
lb testroot
# Checking stage file
Check_stagefile .build/bootstrap
Check_stagefile .build/bootstrap_cache.restore
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Creating chroot directory
mkdir -p chroot
# Setting cdebootstrap options
if [ -n "${LIVE_IMAGE_ARCHITECTURE}" ]
then
CDEBOOTSTRAP_OPTIONS="${CDEBOOTSTRAP_OPTIONS} --arch=${LIVE_IMAGE_ARCHITECTURE}"
fi
if [ "${_DEBUG}" = "true" ]
then
CDEBOOTSTRAP_OPTIONS="${CDEBOOTSTRAP_OPTIONS} --debug"
fi
if [ "${_QUIET}" = "true" ]
then
CDEBOOTSTRAP_OPTIONS="${CDEBOOTSTRAP_OPTIONS} --quiet"
fi
if [ "${_VERBOSE}" = "true" ]
then
CDEBOOTSTRAP_OPTIONS="${CDEBOOTSTRAP_OPTIONS} --verbose"
fi
if [ "${LB_APT_SECURE}" = "false" ]
then
CDEBOOTSTRAP_OPTIONS="${CDEBOOTSTRAP_OPTIONS} --allow-unauthenticated"
fi
if [ -x "/usr/bin/cdebootstrap" ] || [ -x "/usr/bin/cdebootstrap-static" ]
then
if [ "${LB_CACHE_PACKAGES}" = "true" ]
then
if ls cache/packages.bootstrap/*.deb > /dev/null 2>&1
then
mkdir -p chroot/var/cache/bootstrap
cp cache/packages.bootstrap/*.deb chroot/var/cache/bootstrap
fi
Echo_breakage "Running ${LB_BOOTSTRAP} (download-only)... "
${LB_ROOT_COMMAND} ${LB_BOOTSTRAP} ${CDEBOOTSTRAP_OPTIONS} --download-only "${LB_PARENT_DISTRIBUTION}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}"
if [ -n "${LB_ROOT_COMMAND}" ]
then
${LB_ROOT_COMMAND} chown -R $(whoami):$(whoami) chroot
fi
# Removing old cache
rm -f cache/packages.bootstrap/*.deb
# Saving new cache
mkdir -p cache/packages.bootstrap
cp chroot/var/cache/bootstrap/*.deb cache/packages.bootstrap
fi
Echo_breakage "Running ${LB_BOOTSTRAP}... "
# Run appropriate bootstrap, i.e. foreign or regular bootstrap
if [ "${LB_BOOTSTRAP_QEMU_ARCHITECTURES}" = "${LIVE_IMAGE_ARCHITECTURE}" ]; then
if [ -n "${LB_BOOTSTRAP_QEMU_EXCLUDE}" ]
then
CDEBOOTSTRAP_OPTIONS="${CDEBOOTSTRAP_OPTIONS} --exclude=$(echo ${LB_BOOTSTRAP_QEMU_EXCLUDE} | sed 's| *|,|g')"
fi
Echo_message "Bootstrap will be foreign"
${LB_ROOT_COMMAND} ${LB_BOOTSTRAP} ${CDEBOOTSTRAP_OPTIONS} --foreign "${LB_PARENT_DISTRIBUTION}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}"
Echo_message "Running debootstrap second stage under QEMU"
cp ${LB_BOOTSTRAP_QEMU_STATIC} chroot/usr/bin
Chroot chroot /bin/sh /sbin/cdebootstrap-foreign
else
${LB_ROOT_COMMAND} ${LB_BOOTSTRAP} ${CDEBOOTSTRAP_OPTIONS} "${LB_PARENT_DISTRIBUTION}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}"
fi
if [ -n "${LB_ROOT_COMMAND}" ]
then
${LB_ROOT_COMMAND} chown -R $(whoami):$(whoami) chroot
fi
# Deconfiguring cdebootstrap configurations
rm -f chroot/etc/apt/sources.list
rm -f chroot/etc/hosts
rm -f chroot/etc/resolv.conf
# Removing bootstrap cache
rm -rf chroot/var/cache/bootstrap
# Creating stage file
Create_stagefile .build/bootstrap
else
Echo_error "Can't process file /usr/bin/${LB_BOOTSTRAP} (FIXME)"
exit 1
fi
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