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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2014 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.
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="$(Echo 'bootstrap a Debian system with debootstrap(8)')"
HELP=""
USAGE="${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}" != "debootstrap" ]
then
exit 0
fi
if [ ! -x "$(which debootstrap 2>/dev/null)" ]
then
echo "E: debootstrap - command not found"
echo "I: debootstrap can be obtained from http://ftp.debian.org/debian/pool/main/d/debootstrap/"
echo "I: On Debian based systems, debootstrap can be installed with 'apt-get install debootstrap'."
exit 1
fi
# Check architecture
Check_crossarchitectures
Echo_message "Begin bootstrapping system..."
Check_package /usr/sbin/debootstrap debootstrap
# Ensure that a system is built as root
lb testroot
# Checking stage file
Check_stagefile .build/bootstrap
Check_stagefile .build/bootstrap_cache.restore
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Creating chroot directory
mkdir -p chroot
# Setting debootstrap options
if [ -n "${LIVE_IMAGE_ARCHITECTURE}" ]
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --arch=${LIVE_IMAGE_ARCHITECTURE}"
fi
if [ "${LIVE_IMAGE_ARCHIVE_AREAS}" != "main" ]
then
# Modify archive areas to remove leading/trailing whitespaces and replace other whitepspace with commas
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --components=$(echo ${LIVE_IMAGE_ARCHIVE_AREAS} | sed -e 's| |,|g')"
fi
if [ "${_VERBOSE}" = "true" ]
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --verbose"
fi
# If LB_APT_SECURE is false, do not check signatures of the Release file
# (requires debootstrap >= 1.0.30)
if [ "${LB_APT_SECURE}" = "false" ] && /usr/sbin/debootstrap --help | grep -qs '\-\-no-check-gpg'
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --no-check-gpg"
fi
if [ -x "/usr/sbin/debootstrap" ]
then
if [ "${LB_CACHE_PACKAGES}" = "true" ]
then
if ls cache/packages.bootstrap/*.deb > /dev/null 2>&1
then
mkdir -p chroot/var/cache/apt/archives
cp cache/packages.bootstrap/*.deb chroot/var/cache/apt/archives
fi
Echo_breakage "Running debootstrap (download-only)... "
debootstrap ${DEBOOTSTRAP_OPTIONS} --download-only "${LB_PARENT_DISTRIBUTION}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}"
# Removing old cache
rm -f cache/packages.bootstrap/*.deb
# Saving new cache
mkdir -p cache/packages.bootstrap
cp chroot/var/cache/apt/archives/*.deb cache/packages.bootstrap
fi
Echo_breakage "Running debootstrap... "
# Run appropriate bootstrap, i.e. foreign or regular bootstrap
if [ "${LB_BOOTSTRAP_QEMU_ARCHITECTURES}" = "${LIVE_IMAGE_ARCHITECTURE}" ]; then
if [ -n "${LB_BOOTSTRAP_QEMU_EXCLUDE}" ]
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --exclude=$(echo ${LB_BOOTSTRAP_QEMU_EXCLUDE} | sed 's| *|,|g')"
fi
Echo_message "Bootstrap will be foreign"
debootstrap ${DEBOOTSTRAP_OPTIONS} --foreign "${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 /debootstrap/debootstrap --second-stage
else
debootstrap ${DEBOOTSTRAP_OPTIONS} "${LB_PARENT_DISTRIBUTION}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}"
fi
# Deconfiguring debootstrap configurations
rm -f chroot/etc/hosts
# Removing bootstrap cache
rm -f chroot/var/cache/apt/archives/*.deb
# Creating stage file
Create_stagefile .build/bootstrap
else
Echo_error "Can't process file /usr/bin/debootstrap (FIXME)"
exit 1
fi
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