#!/bin/sh
+#set -e
+
+# initramfs-tools header
+
PREREQ=""
-. /scripts/live-functions
-. /scripts/live-helpers
prereqs()
{
- echo "$PREREQ"
+ echo "${PREREQ}"
}
-case $1 in
-# get pre-requisites
-prereqs)
- prereqs
- exit 0
- ;;
+case "${1}" in
+ prereqs)
+ prereqs
+ exit 0
+ ;;
esac
+# live-initramfs header
+
+if [ -n "${NOUSER}" ]
+then
+ exit 0
+fi
+
+. /scripts/live-functions
+. /scripts/live-helpers
+
+log_begin_msg "Adding live session user..."
+
+# live-initramfs script
+
mountpoint=/cdrom
-is_updates_path() {
+is_updates_path ()
+{
# Driver packages are stored in ubuntu-drivers/<kver>/
# subdirectory. Each package contains a module for a specific
# kernel flavour.
+
path=$1
kbase=$(uname -r | sed 's/^\([0-9]*\.[0-9]*\.[0-9]*\)-.*/\1/')
update_dir="$path/ubuntu-drivers/$kbase"
- if [ -d "$update_dir" ]; then
+
+ if [ -d "$update_dir" ]
+ then
if [ "$(echo $update_dir/*_$DPKG_ARCH.deb)" != \
- "$update_dir/*_$DPKG_ARCH.deb" ]; then
+ "$update_dir/*_$DPKG_ARCH.deb" ]
+ then
echo "$update_dir"
return 0;
fi
fi
+
return 1;
}
-is_nice_device() {
- sysfs_path="${1#/sys}"
- if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-(ide|scsi|usb))"; then
- return 0
- fi
- return 1
+is_nice_device ()
+{
+ sysfs_path="${1#/sys}"
+
+ if /lib/udev/path_id "${sysfs_path}" | grep -E -q "ID_PATH=(usb|pci-[^-]*-(ide|scsi|usb))"
+ then
+ return 0
+ fi
+
+ return 1
}
-is_supported_fs () {
- # FIXME: do something better like the scan of supported filesystems
- fstype="${1}"
- case ${fstype} in
- vfat|iso9660|udf|ext2|ext3|ntfs)
- return 0
- ;;
- esac
- return 1
+is_supported_fs ()
+{
+ # FIXME: do something better like the scan of supported filesystems
+ fstype="${1}"
+
+ case ${fstype} in
+ vfat|iso9660|udf|ext2|ext3|ntfs)
+ return 0
+ ;;
+ esac
+
+ return 1
}
check_dev_updates ()
{
- sysdev="${1}"
- devname="${2}"
- if [ -z "${devname}" ]; then
- devname=$(sys2dev "${sysdev}")
- fi
-
- fstype=$(get_fstype "${devname}")
- if is_supported_fs ${fstype}; then
- mount -t ${fstype} -o ro "${devname}" $mountpoint || continue
- if is_updates_path $mountpoint; then
- return 0
- else
- umount $mountpoint
- fi
- fi
-
- return 1
-}
+ sysdev="${1}"
+ devname="${2}"
+
+ if [ -z "${devname}" ]
+ then
+ devname=$(sys2dev "${sysdev}")
+ fi
+
+ fstype=$(get_fstype "${devname}")
+
+ if is_supported_fs ${fstype}
+ then
+ mount -t ${fstype} -o ro "${devname}" $mountpoint || continue
+
+ if is_updates_path $mountpoint
+ then
+ return 0
+ else
+ umount $mountpoint
+ fi
+ fi
-find_driver_updates() {
- for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram); do
- devname=$(sys2dev "${sysblock}")
- fstype=$(get_fstype "${devname}")
- if /lib/udev/cdrom_id ${devname} > /dev/null; then
- if check_dev_updates "null" "${devname}" ; then
- return 0
- fi
- elif is_nice_device "${sysblock}" ; then
- for dev in $(subdevices "${sysblock}"); do
- if check_dev_updates "${dev}" ; then
- return 0
- fi
- done
- fi
- done
- return 1
+ return 1
}
-pulsate() {
- if [ -x /sbin/usplash_write ]; then
- /sbin/usplash_write "PULSATE"
- fi
+find_driver_updates ()
+{
+ for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop | grep -v ram)
+ do
+ devname=$(sys2dev "${sysblock}")
+ fstype=$(get_fstype "${devname}")
+
+ if /lib/udev/cdrom_id ${devname} > /dev/null
+ then
+ if check_dev_updates "null" "${devname}"
+ then
+ return 0
+ fi
+ elif is_nice_device "${sysblock}"
+ then
+ for dev in $(subdevices "${sysblock}")
+ do
+ if check_dev_updates "${dev}"
+ then
+ return 0
+ fi
+ done
+ fi
+ done
+
+ return 1
}
+pulsate ()
+{
+ if [ -x /sbin/usplash_write ]
+ then
+ /sbin/usplash_write "PULSATE"
+ fi
+}
updates="false"
-for x in $(cat /proc/cmdline); do
+for x in $(cat /proc/cmdline)
+do
case $x in
debian-installer/driver-update=*)
updates=${x#debian-installer/driver-update=}
esac
done
-if [ "$updates" != "true" ]; then
+if [ "$updates" != "true" ]
+then
log_end_msg
exit 0
fi
# Not sure what to do for network installs. I assume there isn't even a CD
# for this anyway, so fail.
-if [ -n "${NETBOOT}" ]; then
+if [ -n "${NETBOOT}" ]
+then
log_end_msg
exit 0;
fi
-#if chroot /root [ -f /etc/gdm/gdm-cdd.conf ]; then
-# GDMCONF=/etc/gdm/gdm-cdd.conf
+#if chroot /root [ -f /etc/gdm/gdm-cdd.conf ]
+#then
+# GDMCONF=/etc/gdm/gdm-cdd.conf
#else
-# GDMCONF=/etc/gdm/gdm.conf
+# GDMCONF=/etc/gdm/gdm.conf
#fi
if [ -x /usr/bin/eject ]
log_begin_msg "Looking for driver update CD"
-for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13; do
+for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13
+do
updates_root=$(find_driver_updates)
- if [ "${updates_root}" ]; then
+
+ if [ "${updates_root}" ]
+ then
break;
fi
+
sleep 1
done
log_end_msg
-if [ -z "${updates_root}" ]; then
+if [ -z "${updates_root}" ]
+then
log_begin_msg "Could not find driver updates"
log_wait_msg "Re-insert install CD and press ENTER"
exit 0
projects / live-boot-grml.git / blobdiff