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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="$(Echo 'execute hacks in chroot')"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
Echo_message "Begin executing hacks..."
# Requiring stage file
Require_stagefile .build/config .build/bootstrap
# Checking stage file
Check_stagefile .build/chroot_hacks
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
case "${LIVE_IMAGE_TYPE}" in
netboot)
if [ ! -f chroot/sbin/mount.cifs ]
then
Apt chroot install cifs-utils
fi
if [ ! -d chroot/etc/initramfs-tools ]
then
mkdir chroot/etc/initramfs-tools
fi
# Configuring initramfs for NFS
if ! grep -qs "BOOT=nfs" chroot/etc/initramfs-tools/initramfs.conf
then
echo "BOOT=nfs" >> chroot/etc/initramfs-tools/initramfs.conf
fi
if ! grep -qs "NFSROOT=auto" chroot/etc/initramfs-tools/initramfs.conf
then
echo "NFSROOT=auto" >> chroot/etc/initramfs-tools/initramfs.conf
fi
;;
esac
# Update initramfs (always, because of udev rules in initrd)
case "${LB_INITRAMFS}" in
casper)
UPDATE_INITRAMFS_OPTIONS="CASPER_GENERATE_UUID=1"
;;
live-boot)
#UPDATE_INITRAMFS_OPTIONS="LIVE_GENERATE_UUID=1"
;;
esac
if [ "${LB_INITRAMFS}" != "none" ]
then
Chroot chroot "${UPDATE_INITRAMFS_OPTIONS} update-initramfs -k all -t -u"
fi
# We probably ought to use COMPRESS= in a temporary file in
# /etc/initramfs-tools/conf.d/ instead, but it's hard to pass options that
# way.
case "${LB_INITRAMFS_COMPRESSION}" in
gzip)
;;
bzip2)
for INITRAMFS in $(find chroot/boot -name 'initrd*'); do
zcat "${INITRAMFS}" | bzip2 -c ${BZIP2_OPTIONS} > "${INITRAMFS}.new"
mv "${INITRAMFS}.new" "${INITRAMFS}"
echo "$(sha1sum ${INITRAMFS} | awk '{ print $1 }') /boot/$(basename ${INITRAMFS})" > chroot/var/lib/initramfs-tools/$(basename ${INITRAMFS} | sed -e 's|initrd.img-||')
done
;;
lzma)
for INITRAMFS in $(find chroot/boot -name 'initrd*'); do
zcat "${INITRAMFS}" | lzma -c ${LZMA_OPTIONS} > "${INITRAMFS}.new"
mv "${INITRAMFS}.new" "${INITRAMFS}"
echo "$(sha1sum ${INITRAMFS} | awk '{ print $1 }') /boot/$(basename ${INITRAMFS})" > chroot/var/lib/initramfs-tools/$(basename ${INITRAMFS} | sed -e 's|initrd.img-||')
done
;;
esac
case "${LB_INITRAMFS}" in
casper)
ID="999"
;;
live-boot)
ID="1000"
;;
*)
ID=""
;;
esac
rm -f chroot/etc/hosts
if [ "${LB_DEBIAN_INSTALLER}" = "live" ]
then
# This is a temporary hack to get rid of fstab;
# needs cleanup in live-boot first to proper fix.
rm -f chroot/etc/fstab
touch chroot/etc/fstab
fi
if [ "${LB_SWAP_FILE_PATH}" ]; then
dd if=/dev/zero of="chroot/${LB_SWAP_FILE_PATH}" bs=1024k count="${LB_SWAP_FILE_SIZE}"
mkswap "chroot/${LB_SWAP_FILE_PATH}"
fi
# Creating stage file
Create_stagefile .build/chroot_hacks
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