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#!/bin/bash
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
# Copyright (c) 2016 Andreas Florath (andreas@florath.net)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
#
# See the License for the specific language governing permissions and
# limitations under the License.
# dib-lint: disable=safe_sudo
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
# NOTE(SamYaple): Add the keyring deboostrap used if specified
if [ -n "${DIB_APT_KEYRING:-${DIB_DEBIAN_KEYRING:-}}" ]; then
cat $DIB_APT_KEYRING | sudo chroot $TARGET_ROOT /usr/bin/apt-key add -
fi
# Writes the apt sources files.
# The description is passed in via line coded elements.
# (The approach using associative arrays for configuration faild,
# because it looks that there is no way to handle defaults in
# this case - and additionally we run with '-u'.)
function apt_sources_write {
local APT_SOURCES_CONF="$1"
sudo mkdir -p $TARGET_ROOT/etc/apt/sources.list.d
echo "${APT_SOURCES_CONF}" \
| while read line; do
local name=$(echo ${line} | cut -d ":" -f 1)
local value=$(echo ${line} | cut -d ":" -f 2-)
echo "$value" | sudo tee $TARGET_ROOT/etc/apt/sources.list.d/${name}.list
done
}
sudo mount -t proc none $TARGET_ROOT/proc
sudo mount -o ro -t sysfs none $TARGET_ROOT/sys
trap "sudo umount $TARGET_ROOT/proc; sudo umount $TARGET_ROOT/sys" EXIT
apt_get="sudo chroot $TARGET_ROOT /usr/bin/apt-get"
apt_sources_write "${DIB_APT_SOURCES_CONF}"
# Need to update to retrieve the signed Release file
$apt_get update
$apt_get clean
$apt_get dist-upgrade -y
to_install=""
# pre-stretch (9.0) brought this in via debootstrap, but init
# dependencies have narrowed in the container world, so now we add it
# explicitly here so it's brought in early.
to_install+="systemd-sysv "
# default required
to_install+="busybox sudo "
# required for dpkg element to be able to add apt keys
to_install+="gnupg2 "
to_install+="python3 "
$apt_get install -y $to_install
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