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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.
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="Bootstrap a Debian system with debootstrap(8)"
USAGE="${PROGRAM} [--force]"
# Processing arguments and configuration files
Init_config_data "${@}"
if ! command -v debootstrap >/dev/null
then
Echo_error "debootstrap - command not found"
exit 1
fi
# Check architecture
Check_crossarchitectures
Echo_message "Begin bootstrapping system..."
Check_package host bin/debootstrap debootstrap
# Checking stage file
Check_stagefile "bootstrap"
# Note, this must match that used in `bootstrap_cache`
Check_stagefile "bootstrap_cache.restore"
# Acquire lock file
Acquire_lockfile
Print_breakage ()
{
Echo_message "If the following stage fails, the most likely cause of the problem is with your mirror configuration or a caching proxy."
}
# Creating chroot directory
mkdir -p chroot
# Setting debootstrap options
if [ -n "${LB_ARCHITECTURE}" ]
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --arch=${LB_ARCHITECTURE}"
fi
if [ "${LB_ARCHIVE_AREAS}" != "main" ]
then
# Modify archive areas to remove leading/trailing whitespaces and replace other whitepspace with commas
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --components=$(echo ${LB_ARCHIVE_AREAS} | sed -e 's| |,|g')"
FOREIGN_DEBOOTSTRAP_OPTIONS="--components=$(echo ${LB_ARCHIVE_AREAS} | sed -e 's| |,|g')"
fi
if [ "${_VERBOSE}" = "true" ]
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --verbose"
fi
# If LB_APT_SECURE is false, do not check signatures of the Release file
if [ "${LB_APT_SECURE}" = "false" ]
then
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --no-check-gpg"
else
DEBOOTSTRAP_OPTIONS="${DEBOOTSTRAP_OPTIONS} --force-check-gpg"
fi
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
Print_breakage
Echo_message "Running debootstrap (download-only)..."
debootstrap ${DEBOOTSTRAP_OPTIONS} --download-only "${LB_PARENT_DISTRIBUTION_CHROOT}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}" ${DEBOOTSTRAP_SCRIPT}
# Removing old cache
rm -f cache/packages.bootstrap/*.deb
# Saving new cache
mkdir -p cache/packages.bootstrap
cp chroot/var/cache/apt/archives/*.deb cache/packages.bootstrap
fi
Print_breakage
Echo_message "Running debootstrap..."
# Run appropriate bootstrap, i.e. foreign or regular bootstrap
if [ "${LB_BOOTSTRAP_QEMU_ARCHITECTURE}" = "${LB_ARCHITECTURE}" ]; then
if [ -n "${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}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}" ${DEBOOTSTRAP_SCRIPT}
Echo_message "Running debootstrap second stage under QEMU"
cp ${LB_BOOTSTRAP_QEMU_STATIC} chroot/usr/bin
Chroot chroot /bin/sh /debootstrap/debootstrap --second-stage ${FOREIGN_DEBOOTSTRAP_OPTIONS}
else
debootstrap ${DEBOOTSTRAP_OPTIONS} "${LB_PARENT_DISTRIBUTION_CHROOT}" chroot "${LB_PARENT_MIRROR_BOOTSTRAP}" ${DEBOOTSTRAP_SCRIPT}
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 "bootstrap"
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