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#!/bin/sh -e
# initramfs hook for casper
PREREQS=""
# Output pre-requisites
prereqs()
{
echo "$PREREQ"
}
case "$1" in
prereqs)
prereqs
exit 0
;;
esac
. /usr/share/initramfs-tools/hook-functions
if [ -e /etc/casper.conf ]; then
. /etc/casper.conf
mkdir -p ${DESTDIR}/etc
cp /etc/casper.conf ${DESTDIR}/etc
fi
manual_add_modules unionfs
# We need losetup
copy_exec /sbin/losetup /sbin
# Casper hooks
mkdir -p ${DESTDIR}/lib/casper
copy_exec /usr/share/casper/casper-reconfigure /bin
copy_exec /usr/share/casper/casper-preseed /bin
if [ "${BUILD_SYSTEM}" == "Ubuntu" ]; then
mkdir -p ${DESTDIR}/lib/udev
copy_exec /lib/udev/cdrom_id /lib/udev
copy_exec /lib/udev/vol_id /lib/udev
copy_exec /lib/udev/path_id /lib/udev
fi
copy_exec /sbin/udevtrigger /sbin
copy_exec /sbin/udevsettle /sbin
copy_exec /usr/bin/udevinfo /bin
# cifs boot
if [ -x /sbin/mount.cifs ]; then
copy_exec /sbin/mount.cifs /sbin
for x in cifs; do
manual_add_modules ${x}
done
fi
# squashfs
manual_add_modules squashfs
manual_add_modules loop
# random file system modules
manual_add_modules vfat
manual_add_modules ext3
# needed for vfat. :-/
manual_add_modules nls_cp437
manual_add_modules nls_utf8
manual_add_modules nls_iso8859-1
# cdrom modules
manual_add_modules sr_mod
manual_add_modules ide-cd
manual_add_modules sbp2
manual_add_modules ohci1394
# integrity check
copy_exec /usr/lib/casper/casper-md5check /bin
# allow to load custom keymap for using encryption
if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]; then
copy_exec /bin/loadkeys /bin
cp /etc/console/boottime.kmap.gz $DESTDIR/etc/
fi
cp /usr/share/initramfs-tools/scripts/casper-functions $DESTDIR/scripts
cp /usr/share/initramfs-tools/scripts/casper-helpers $DESTDIR/scripts
auto_add_modules net
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