/usr/lib/live/build/chroot_hacks is in live-build 4.0.3-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 | #!/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
|