2012-11-09 11:04:13 +00:00
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#!/bin/bash
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2012-11-15 03:20:32 +00:00
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#
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# Copyright 2012 Hewlett-Packard Development Company, L.P.
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# All Rights Reserved.
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2013-01-25 22:23:56 +00:00
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#
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2012-11-15 03:20:32 +00:00
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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2013-01-25 22:23:56 +00:00
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#
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2012-11-15 03:20:32 +00:00
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# http://www.apache.org/licenses/LICENSE-2.0
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2013-01-25 22:23:56 +00:00
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#
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2012-11-15 03:20:32 +00:00
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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2012-11-09 11:04:13 +00:00
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set -e
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2013-01-28 18:08:50 +00:00
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# Prevent perl from complaining a lot, but also remove any unexpected side-effects
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# of $LANG varying between build hosts
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export LANG=C
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2013-04-04 19:38:19 +00:00
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# Store our initial environment and command line args for later
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export DIB_ARGS="$@"
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export DIB_ENV=$(export)
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2012-11-09 11:04:13 +00:00
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SCRIPTNAME=$(basename $0)
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2013-01-22 01:35:31 +00:00
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SCRIPT_HOME=$(dirname $0)
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2012-11-09 11:04:13 +00:00
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export _LIB=$(dirname $0)/../lib
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source $_LIB/die
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2013-07-01 16:20:15 +00:00
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IS_RAMDISK=0
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if [ "$SCRIPTNAME" == "ramdisk-image-create" ]; then
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IS_RAMDISK=1
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fi
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2012-11-09 11:04:13 +00:00
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function show_options () {
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echo "Options:"
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2013-04-08 03:10:34 +00:00
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echo " -a i386|amd64|armhf -- set the architecture of the image"
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2013-01-25 22:23:56 +00:00
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echo " -o filename -- set the name of the output file"
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2012-11-09 11:04:13 +00:00
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echo " -x -- turn on tracing"
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2012-12-14 00:25:18 +00:00
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echo " -u -- uncompressed; do not compress the image - larger but faster"
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2013-01-30 18:24:24 +00:00
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echo " -c -- clear environment before starting work"
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2013-05-02 21:02:38 +00:00
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echo " --no-tmpfs -- do not use tmpfs to speed image build"
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2013-07-17 21:17:01 +00:00
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echo " --offline -- do not update cached resources"
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2013-07-01 16:20:15 +00:00
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if [ "$IS_RAMDISK" == "0" ]; then
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echo " -n skip the default inclusion of the 'base' element"
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echo " -p package[,package,package] -- list of packages to install in the image"
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fi
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2013-02-25 09:17:32 +00:00
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echo
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echo "ELEMENTS_PATH will allow you to specify multiple locations for the elements."
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2012-11-09 11:04:13 +00:00
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exit 0
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}
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2012-12-18 20:45:02 +00:00
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INSTALL_PACKAGES=""
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2012-12-14 00:25:18 +00:00
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COMPRESS_IMAGE="true"
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2013-07-17 22:04:26 +00:00
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TEMP=`getopt -o a:ho:xucnp: -l no-tmpfs,offline -n $SCRIPTNAME -- "$@"`
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2012-11-09 11:04:13 +00:00
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if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
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# Note the quotes around `$TEMP': they are essential!
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eval set -- "$TEMP"
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while true ; do
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case "$1" in
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-a) export ARCH=$2; shift 2 ;;
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-o) export IMAGE_NAME=$2; shift 2 ;;
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-h) show_options;;
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-x) shift; set -x;;
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2012-12-14 00:25:18 +00:00
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-u) shift; export COMPRESS_IMAGE="";;
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2013-01-30 18:24:24 +00:00
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-c) shift ; export CLEAR_ENV=1;;
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2013-01-28 18:24:05 +00:00
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-n) shift; export SKIP_BASE="1";;
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2012-12-18 20:45:02 +00:00
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-p) IFS="," read -a INSTALL_PACKAGES <<< "$2"; export INSTALL_PACKAGES ; shift 2 ;;
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2013-05-02 21:02:38 +00:00
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--no-tmpfs) shift; export DIB_NO_TMPFS=1;;
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2013-07-17 21:17:01 +00:00
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--offline) shift; export DIB_OFFLINE=1;;
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2012-11-09 11:04:13 +00:00
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--) shift ; break ;;
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*) echo "Internal error!" ; exit 1 ;;
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esac
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done
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2013-01-30 18:24:24 +00:00
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2013-02-13 22:16:00 +00:00
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if [ "$CLEAR_ENV" = "1" -a "$HOME" != "" ]; then
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2013-01-30 18:24:24 +00:00
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echo "Re-execing to clear environment."
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echo "(note this will prevent much of the local_config element from working)"
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exec -c $0 "$@"
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fi
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2012-11-09 11:04:13 +00:00
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source $_LIB/img-defaults
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2012-11-09 18:18:08 +00:00
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source $_LIB/common-functions
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2012-11-09 11:04:13 +00:00
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source $_LIB/img-functions
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2013-07-01 16:20:15 +00:00
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if [ "$IS_RAMDISK" == "1" ]; then
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source $_LIB/ramdisk-defaults
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source $_LIB/ramdisk-functions
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fi
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2013-06-20 03:48:37 +00:00
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arg_to_elements "$@"
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2013-01-22 01:35:31 +00:00
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2013-06-20 03:48:37 +00:00
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IMAGE_NAME=${IMAGE_NAME%%\.${IMAGE_TYPE}}
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2012-11-09 11:04:13 +00:00
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mk_build_dir
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create_base
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run_d extra-data
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2013-02-13 22:16:00 +00:00
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# Run pre-install scripts. These do things that prepare the chroot for package installs
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run_d_in_target pre-install
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2012-12-18 20:45:02 +00:00
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do_extra_package_install
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2013-02-13 22:16:00 +00:00
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# Call install scripts to pull in the software users want.
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run_d_in_target install
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2013-04-15 10:31:04 +00:00
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run_d_in_target post-install
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2012-11-09 11:04:13 +00:00
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prepare_first_boot
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2013-04-02 00:25:25 +00:00
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# Free up /mnt
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unmount_image
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mv $TMP_BUILD_DIR/mnt $TMP_BUILD_DIR/built
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2013-05-06 19:17:42 +00:00
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MKFS_OPTS=""
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if [ -n "$DIB_IMAGE_SIZE" ]; then
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truncate -s${DIB_IMAGE_SIZE}G $TMP_IMAGE_PATH
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else
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2013-05-23 22:22:08 +00:00
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# in kb*0.75 - underreport to get a slightly bigger device
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_NEEDED_SIZE=$(sudo du --block-size=750 -x -s ${TMP_BUILD_DIR}/built | awk ' { print $1 } ')
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2013-05-06 19:17:42 +00:00
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truncate -s${_NEEDED_SIZE}K $TMP_IMAGE_PATH
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if [ "$FS_TYPE" = "ext4" ] ; then
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# Very conservative to handle images being resized a lot
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MKFS_OPTS="-i 4096"
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fi
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fi
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2013-05-11 04:36:32 +00:00
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# allow up to 1PB of 4KB blocks.
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2013-05-23 22:06:33 +00:00
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MKFS_OPTS="$MKFS_OPTS -E resize=274877906944"
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2013-05-06 19:17:42 +00:00
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2013-04-02 00:25:25 +00:00
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LOOPDEV=$(sudo losetup --show -f $TMP_IMAGE_PATH)
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2013-05-09 16:34:53 +00:00
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export EXTRA_UNMOUNT="detach_loopback $LOOPDEV"
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2013-04-02 00:25:25 +00:00
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export IMAGE_BLOCK_DEVICE=$LOOPDEV
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eval_run_d block-device "IMAGE_BLOCK_DEVICE="
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2013-05-06 19:17:42 +00:00
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sudo mkfs $MKFS_OPTS -t $FS_TYPE -L cloudimg-rootfs ${IMAGE_BLOCK_DEVICE}
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2013-04-02 00:25:25 +00:00
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mkdir $TMP_BUILD_DIR/mnt
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sudo mount ${IMAGE_BLOCK_DEVICE} $TMP_BUILD_DIR/mnt
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sudo mv -t $TMP_BUILD_DIR/mnt ${TMP_BUILD_DIR}/built/*
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mount_proc_dev_sys
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run_d_in_target finalise
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2012-11-09 11:04:13 +00:00
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finalise_base
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2013-07-01 16:20:15 +00:00
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2012-11-09 11:04:13 +00:00
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unmount_image
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2013-07-01 16:20:15 +00:00
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if [ "$IS_RAMDISK" == "0" ]; then
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compress_image
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save_image $IMAGE_NAME.$IMAGE_TYPE
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else
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remove_image
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fi
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