NAME=live-boot
SCRIPTNAME=/etc/init.d/${NAME}
DO_SNAPSHOT=/sbin/live-snapshot
+SNAPSHOT_CONF="/etc/live/boot.d/snapshot.conf"
# Exit if system was not booted by live-boot
grep -qs boot=live /proc/cmdline || exit 0
-# Read configuration variable file if it is present
-[ -r /etc/live.conf ] && . /etc/live.conf
+# Read snapshot configuration variables
+[ -r ${SNAPSHOT_CONF} ] && . ${SNAPSHOT_CONF}
# Load the VERBOSE setting and other rcS variables
[ -f /etc/default/rcS ] && . /etc/default/rcS
find "${path}" -type f | xargs cat > /dev/null 2>&1
elif [ -f "${path}" ]
then
- if [ -x "${path}" ]
+ if file -L "${path}" | grep -q 'dynamically linked'
then
- if file "${path}" | grep -q 'dynamically linked'
- then
- for lib in $(ldd "${path}" | awk '{ print $3 }')
- do
- cache_path "${lib}"
- done
- fi
+ # ldd output can be of three forms:
+ # 1. linux-vdso.so.1 => (0x00007fffe3fb4000)
+ # This is a virtual, kernel shared library and we want to skip it
+ # 2. libc.so.6 => /lib/libc.so.6 (0x00007f5e9dc0c000)
+ # We want to cache the third word.
+ # 3. /lib64/ld-linux-x86-64.so.2 (0x00007f5e9df8b000)
+ # We want to cache the first word.
+ ldd "${path}" | while read line
+ do
+ if echo "$line" | grep -qs ' => '
+ then
+ continue
+ elif echo "$line" | grep -qs ' => '
+ then
+ lib=$(echo "${line}" | awk '{ print $3 }')
+ else
+ lib=$(echo "${line}" | awk '{ print $1 }')
+ fi
+ cache_path "${lib}"
+ done
fi
cat "${path}" >/dev/null 2>&1
[ "$(expr substr ${DEVICE} 1 2)" != "sd" ] && return 1
# check that the device is an USB device
- if readlink /sys/block/${DEVICE} | grep -q usb ||
- readlink /sys/block/${DEVICE}/device | grep -q usb # linux < 2.6.29
+ if readlink /sys/block/${DEVICE} | grep -q usb
then
return 0
fi
{
if ! grep -qs nopersistent /proc/cmdline && grep -qs persistent /proc/cmdline
then
+ # ROOTSNAP and HOMESNAP are defined in ${SNAPSHOT_CONF} file
if [ ! -z "${ROOTSNAP}" ]
then
${DO_SNAPSHOT} --resync-string="${ROOTSNAP}"
return 0
fi
+ # check for toram
+ if grep -qs toram /proc/cmdline
+ then
+ return 0
+ fi
+
# Don't prompt to eject the SD card on Babbage board, where we reuse it
# as a quasi-boot-floppy. Technically this uses a bit of ubiquity
# (archdetect), but since this is mostly only relevant for
fi
prompt=1
- if grep -qs noprompt /proc/cmdline
+ if [ "${NOPROMPT}" = "Yes" ]
then
prompt=
fi
esac
done
+ mount -o remount,ro /live/cow
+
if [ -z ${QUICKREBOOT} ]
then
# failes because they actually remember the
# "ejected" state even after reboot
MESSAGE="Please remove the USB flash drive"
+
+ if [ "${NOPROMPT}" = "usb" ]
+ then
+ prompt=
+ fi
+
else
# ejecting is a very good idea here
- MESSAGE="Please remove the disc, close the the tray (if any)"
+ MESSAGE="Please remove the disc, close the tray (if any)"
if [ -x /usr/bin/eject ]
then
eject -p -m /live/image >/dev/null 2>&1
fi
+ if [ ${NOPROMPT} = "cd" ]
+ then
+ prompt=
+ fi
+
fi
[ "$prompt" ] || return 0
}
case "${1}" in
- restart|reload|force-reload|status)
+ start|restart|reload|force-reload|status)
[ "${VERBOSE}" != no ] && log_end_msg 0
;;
- start)
- log_begin_msg "${NAME} is configuring sendsigs..."
- if [ -f /live/root.pid ] ; then
- cat /live/root.pid >> /var/run/sendsigs.omit
- fi
- log_end_msg 0
- ;;
stop)
log_begin_msg "${NAME} is resyncing snapshots and caching reboot files..."
[ "${VERBOSE}" != no ] && log_end_msg 1
;;
esac
-
- mount -o remount,ro /live/cow
;;
*)