0b1ff7d4b0
This reduces code duplication for hygiene, no functional changes. Change-Id: I10c96da4f07bcd1e5aabfcfbd115ecaef7bb65a1
130 lines
4.1 KiB
Bash
Executable File
130 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Copyright 2012 Hewlett-Packard Development Company, L.P.
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
set -e
|
|
|
|
# Prevent perl from complaining a lot, but also remove any unexpected side-effects
|
|
# of $LANG varying between build hosts
|
|
export LANG=C
|
|
|
|
# Store our initial environment and command line args for later
|
|
export DIB_ARGS="$@"
|
|
export DIB_ENV=$(export)
|
|
|
|
SCRIPTNAME=$(basename $0)
|
|
SCRIPT_HOME=$(dirname $0)
|
|
export _LIB=$(dirname $0)/../lib
|
|
source $_LIB/die
|
|
|
|
function show_options () {
|
|
echo "Options:"
|
|
echo " -a i386|amd64|armhf -- set the architecture of the image"
|
|
echo " -o filename -- set the name of the output file"
|
|
echo " -x -- turn on tracing"
|
|
echo " -u -- uncompressed; do not compress the image - larger but faster"
|
|
echo " -c -- clear environment before starting work"
|
|
echo " -n skip the default inclusion of the 'base' element"
|
|
echo " -p package[,package,package] -- list of packages to install in the image"
|
|
echo " --no-tmpfs -- do not use tmpfs to speed image build"
|
|
echo
|
|
echo "ELEMENTS_PATH will allow you to specify multiple locations for the elements."
|
|
exit 0
|
|
}
|
|
|
|
INSTALL_PACKAGES=""
|
|
COMPRESS_IMAGE="true"
|
|
TEMP=`getopt -o a:ho:xucnp: -l no-tmpfs -n $SCRIPTNAME -- "$@"`
|
|
if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
|
|
|
|
# Note the quotes around `$TEMP': they are essential!
|
|
eval set -- "$TEMP"
|
|
|
|
while true ; do
|
|
case "$1" in
|
|
-a) export ARCH=$2; shift 2 ;;
|
|
-o) export IMAGE_NAME=$2; shift 2 ;;
|
|
-h) show_options;;
|
|
-x) shift; set -x;;
|
|
-u) shift; export COMPRESS_IMAGE="";;
|
|
-c) shift ; export CLEAR_ENV=1;;
|
|
-n) shift; export SKIP_BASE="1";;
|
|
-p) IFS="," read -a INSTALL_PACKAGES <<< "$2"; export INSTALL_PACKAGES ; shift 2 ;;
|
|
--no-tmpfs) shift; export DIB_NO_TMPFS=1;;
|
|
--) shift ; break ;;
|
|
*) echo "Internal error!" ; exit 1 ;;
|
|
esac
|
|
done
|
|
|
|
if [ "$CLEAR_ENV" = "1" -a "$HOME" != "" ]; then
|
|
echo "Re-execing to clear environment."
|
|
echo "(note this will prevent much of the local_config element from working)"
|
|
exec -c $0 "$@"
|
|
fi
|
|
|
|
source $_LIB/img-defaults
|
|
source $_LIB/common-functions
|
|
source $_LIB/img-functions
|
|
|
|
arg_to_elements "$@"
|
|
|
|
IMAGE_NAME=${IMAGE_NAME%%\.${IMAGE_TYPE}}
|
|
|
|
mk_build_dir
|
|
create_base
|
|
run_d extra-data
|
|
# Run pre-install scripts. These do things that prepare the chroot for package installs
|
|
run_d_in_target pre-install
|
|
do_extra_package_install
|
|
# Call install scripts to pull in the software users want.
|
|
run_d_in_target install
|
|
run_d_in_target post-install
|
|
prepare_first_boot
|
|
# Free up /mnt
|
|
unmount_image
|
|
mv $TMP_BUILD_DIR/mnt $TMP_BUILD_DIR/built
|
|
|
|
MKFS_OPTS=""
|
|
|
|
if [ -n "$DIB_IMAGE_SIZE" ]; then
|
|
truncate -s${DIB_IMAGE_SIZE}G $TMP_IMAGE_PATH
|
|
else
|
|
# in kb*0.75 - underreport to get a slightly bigger device
|
|
_NEEDED_SIZE=$(sudo du --block-size=750 -x -s ${TMP_BUILD_DIR}/built | awk ' { print $1 } ')
|
|
truncate -s${_NEEDED_SIZE}K $TMP_IMAGE_PATH
|
|
if [ "$FS_TYPE" = "ext4" ] ; then
|
|
# Very conservative to handle images being resized a lot
|
|
MKFS_OPTS="-i 4096"
|
|
fi
|
|
fi
|
|
# allow up to 1PB of 4KB blocks.
|
|
MKFS_OPTS="$MKFS_OPTS -E resize=274877906944"
|
|
|
|
LOOPDEV=$(sudo losetup --show -f $TMP_IMAGE_PATH)
|
|
export EXTRA_UNMOUNT="detach_loopback $LOOPDEV"
|
|
export IMAGE_BLOCK_DEVICE=$LOOPDEV
|
|
eval_run_d block-device "IMAGE_BLOCK_DEVICE="
|
|
sudo mkfs $MKFS_OPTS -t $FS_TYPE -L cloudimg-rootfs ${IMAGE_BLOCK_DEVICE}
|
|
mkdir $TMP_BUILD_DIR/mnt
|
|
sudo mount ${IMAGE_BLOCK_DEVICE} $TMP_BUILD_DIR/mnt
|
|
sudo mv -t $TMP_BUILD_DIR/mnt ${TMP_BUILD_DIR}/built/*
|
|
mount_proc_dev_sys
|
|
run_d_in_target finalise
|
|
finalise_base
|
|
unmount_image
|
|
compress_image
|
|
save_image $IMAGE_NAME.$IMAGE_TYPE
|