/
live
executable file
·255 lines (206 loc) · 4.83 KB
/
live
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#!/bin/sh
# initramfs hook for live-boot (Debian Live)
set -e
# initramfs-tools header
PREREQ=""
prereqs()
{
echo "${PREREQ}"
}
case "${1}" in
prereqs)
prereqs
exit 0
;;
esac
. /usr/share/initramfs-tools/hook-functions
# live-boot hook
# Reading configuration file from filesystem
if [ -e /etc/live/boot.conf ]
then
. /etc/live/boot.conf
fi
if ls /etc/live/boot.d/* > /dev/null 2>&1
then
for _FILE in /etc/live/boot.d/*
do
. ${_FILE}
done
fi
# Handling live-boot
# Configuration
if [ -e /usr/share/live-boot/languagelist ]
then
mkdir -p "${DESTDIR}"/usr/share/live-boot
cp /usr/share/live-boot/languagelist "${DESTDIR}"/usr/share/live-boot
fi
# Directories
mkdir -p "${DESTDIR}"/lib/live-boot
# Executables
copy_exec /usr/share/live-boot/live-reconfigure /bin
copy_exec /usr/share/live-boot/live-preseed /bin
# Scripts
cp /usr/share/initramfs-tools/scripts/live-functions "${DESTDIR}"/scripts
cp /usr/share/initramfs-tools/scripts/live-helpers "${DESTDIR}"/scripts
# klibc dependencies
for FILE in /lib/libacl* /lib/libblkid* /lib/libuuid* /lib/libdevmapper* /lib/libattr*
do
if [ ! -e "${DESTDIR}"/"${FILE}" ] && ls ${FILE} > /dev/null 2>&1
then
cp -a "${FILE}" "${DESTDIR}"/"${FILE}"
fi
done
# udev dependencies (squeeze and newer)
for FILE in /lib/udev/*_id
do
if [ ! -e "${DESTDIR}/${FILE}" ]
then
mkdir -p "${DESTDIR}/lib/udev"
copy_exec "${FILE}" /lib/udev
fi
done
if [ -e /lib/udev/rules.d/60-cdrom_id.rules ]
then
mkdir -p ${DESTDIR}/lib/udev/rules.d
cp -p /lib/udev/rules.d/60-cdrom_id.rules ${DESTDIR}/lib/udev/rules.d
fi
# Handling other stuff
# Configuration: keymap (usefull when using encryption)
if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
then
copy_exec /bin/loadkeys /bin
mkdir -p "${DESTDIR}"/etc
cp /etc/console/boottime.kmap.gz "${DESTDIR}"/etc
fi
# Configuration: Unique ID
if [ -n "${LIVE_GENERATE_UUID}" ]
then
mkdir -p "${DESTDIR}"/conf
uuidgen -r > "${DESTDIR}"/conf/uuid.conf
fi
# Filesystem: btrfs
manual_add_modules btrfs
# Filesystem: cifs
if [ -x /sbin/mount.cifs ]
then
copy_exec /sbin/mount.cifs /sbin
manual_add_modules cifs
fi
# Filesystem: ext3/ext4
manual_add_modules ext3
manual_add_modules ext4
# Filesystem: jffs2
manual_add_modules jffs2
if [ -x /usr/bin/rsync ]
then
copy_exec /usr/bin/rsync /bin
fi
# Filesystem: squashfs
copy_exec /sbin/losetup /sbin
manual_add_modules loop
manual_add_modules squashfs
manual_add_modules sqlzma
manual_add_modules unlzma
# Filesystem: aufs/unionfs
manual_add_modules aufs
manual_add_modules unionfs
# Filesystem: unionfs-fuse
if [ -x /usr/bin/unionfs-fuse ]
then
copy_exec /usr/bin/unionfs-fuse /bin
fi
# Filesystem: vfat
manual_add_modules nls_cp437
manual_add_modules nls_iso8859-1
manual_add_modules nls_utf8
manual_add_modules vfat
# Filesystem: ntfs
manual_add_modules ntfs
# Hardware: cdrom
manual_add_modules ide-cd
manual_add_modules ide-generic
manual_add_modules ohci1394
manual_add_modules sbp2
manual_add_modules sr_mod
# Hardware: usb
manual_add_modules sd_mod
# Hardware: network
auto_add_modules net
# Program: eject
if [ -x /usr/bin/eject ]
then
copy_exec /usr/bin/eject /bin
fi
# Program: md5sum
copy_exec /usr/bin/md5sum /bin
# Program: memdisk
if [ -x /usr/bin/memdiskfind ]
then
copy_exec /usr/bin/memdiskfind
manual_add_modules phram mtdblock
fi
# Program: cpio
# busybox and klibc lacks --no-absolute-filenames and --sparse, needed for snapshots
if [ -e "${DESTDIR}/bin/cpio" ]
then
# Override already present cpio's, mostly klibc's
rm "${DESTDIR}/bin/cpio"
fi
copy_exec /bin/cpio /bin
# Program: udev
if [ -x /sbin/udevadm ]
then
copy_exec /sbin/udevadm /sbin
fi
if [ -x /usr/bin/udevinfo ]
then
copy_exec /usr/bin/udevinfo /bin
fi
# Program: wget
if [ -x /usr/bin/wget ]
then
copy_exec /usr/bin/wget /bin
fi
# Program: blockdev
if [ -x /sbin/blockdev ]
then
copy_exec /sbin/blockdev /sbin
fi
# FUSE kernel module
manual_add_modules fuse
# FUSE filesystem: httpfs2
if [ -x /usr/bin/httpfs2_ssl ]
then
copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
elif [ -x /usr/bin/httpfs2 ]
then
copy_exec /usr/bin/httpfs2 /bin/httpfs
fi
# FUSE filesystem: curlftpfs
if [ -x /usr/bin/curlftpfs ]
then
copy_exec /usr/bin/curlftpfs /bin
fi
# iSCSI
if [ -x /usr/sbin/iscsistart ]
then
copy_exec /usr/sbin/iscsistart /bin
#manual_add_modules ib_iser
manual_add_modules iscsi_tcp
manual_add_modules crc32c
fi
if [ "${LIVE_DNS}" = "true" ]
then
#copy_exec /lib/libnss_files.so.* /lib # /etc/hosts and /etc/passwd
copy_exec /lib/libnss_dns.so.* /lib # DNS server
#copy_exec /lib/libnss_compat.so.* /lib # /etc/passwd
# Configuration file - may be needed if /etc/hosts is used.
#mkdir -p $DESTDIR/etc
#cp -p /etc/nsswitch.conf $DESTDIR/etc
fi
if [ "${LIVE_UNIONMOUNT}" = "true" ]
then
# UnionMount
# only mount from patched util-linux can do this currently
copy_exec /bin/mount /bin/mount_full
fi