touch /live.vars
fi
-network_started=
-
-start_network ()
-{
- [ -z "$network_started" ] || return
- [ -z "$NETBOOT" ] || return
-
- mount -n -o bind /sys /root/sys
- mount -n -o bind /proc /root/proc
- mount -n -o bind /dev /root/dev
- mkdir -p /root/var/run/network
-
- # Close inherited fd's to prevent debconf-communicate from
- # continuing to run post-live-initramfs.
- chroot /root dhclient eth0 3>&- 4<&-
-
- network_started=1
-}
-
-stop_network ()
-{
- [ "$network_started" ] || return
-
- chroot /root ifconfig eth0 down
- umount /root/sys
- umount /root/proc
- umount /root/dev
-}
-
Arguments ()
{
PRESEEDS=""
case "${ARGUMENT}" in
skipconfig)
NOACCESSIBILITY="Yes"
- NOAPPARMOR="Yes"
NOAPTCDROM="Yes"
NOAUTOLOGIN="Yes"
NOCONSOLEKEYBOARD="Yes"
NOFASTBOOT="Yes"
NOFSTAB="Yes"
- NOGNOMEPANEL="Yes"
NOHOSTS="Yes"
- NOJOCKEY="Yes"
- NOKPERSONALIZER="Yes"
- NOLANGUAGESELECTOR="Yes"
NOLOCALES="Yes"
NONETWORKING="Yes"
- NOPOLKITCONF="Yes"
- NOPOWERMANAGEMENT="Yes"
- NOPROGRAMCRASHES="Yes"
- NOSUDO="Yes"
NOTIMEZONE="Yes"
- NOUPDATENOTIFIER="Yes"
- NOUSER="Yes"
NOXAUTOCONFIG="Yes"
NOXAUTOLOGIN="Yes"
- NOXSCREENSAVER="Yes"
- export NOACCESSIBILITY NOAPPARMOR NOAPTCDROM NOAUTOLOGIN NOCONSOLEKEYBOARD NOFASTBOOT NOFSTAB NOGNOMEPANEL NOHOSTS NOJOCKEY NOKPERSONALIZER NOLANGUAGESELECTOR NOLOCALES NONETWORKING NOPOLKITCONF NOPOWERMANAGEMENT NOPROGRAMCRASHES NOSUDO NOTIMEZONE NOUPDATENOTIFIER NOUSER NOXAUTOCONFIG NOXAUTOLOGIN NOXSCREENSAVER
+ export NOACCESSIBILITY NOAPTCDROM NOAUTOLOGIN NOCONSOLEKEYBOARD NOFASTBOOT NOFSTAB NOHOSTS NOLOCALES NONETWORKING NOTIMEZONE NOXAUTOCONFIG NOXAUTOLOGIN
;;
access=*)
export FORCEPERSISTENTFSCK
;;
- hook=*)
- HOOK="${ARGUMENT#hook=}"
- export HOOK
- ;;
-
ftpfs=*)
FTPFS="${ARGUMENT#ftpfs=}"
export FTPFS
export HTTPFS
;;
- hostname=*)
- HOSTNAME="${ARGUMENT#hostname=}"
- LIVECONF="changed"
- export HOSTNAME LIVECONF
- ;;
-
isofrom=*|fromiso=*)
FROMISO="${ARGUMENT#*=}"
export FROMISO
export NOACCESSIBILITY
;;
- noapparmor)
- NOAPPARMOR="Yes"
- export NOAPPARMOR
- ;;
-
noaptcdrom)
NOAPTCDROM="Yes"
export NOAPTCDROM
export NOFSTAB
;;
- nognomepanel)
- NOGNOMEPANEL="Yes"
- export NOGNOMEPANEL
- ;;
-
nohosts)
NOHOSTS="Yes"
export NOHOSTS
;;
- nokpersonalizer)
- NOKPERSONALIZER="Yes"
- export NOKPERSONALIZER
- ;;
-
- nolanguageselector)
- NOLANGUAGESELECTOR="Yes"
- export NOLANGUAGESELECTOR
- ;;
-
nolocales)
NOLOCALES="Yes"
export NOLOCALES
export NONETWORKING
;;
- nopowermanagement)
- NOPOWERMANAGEMENT="Yes"
- export NOPOWERMANAGEMENT
- ;;
-
- noprogramcrashes)
- NOPROGRAMCRASHES="Yes"
- export NOPROGRAMCRASHES
- ;;
-
- nojockey)
- NOJOCKEY="Yes"
- export NOJOCKEY
- ;;
-
- nosudo)
- NOSUDO="Yes"
- export NOSUDO
- ;;
-
swapon)
SWAPON="Yes"
export SWAPON
;;
- noupdatenotifier)
- NOUPDATENOTIFIER="Yes"
- export NOUPDATENOTIFIER
- ;;
-
- nouser)
- NOUSER="Yes"
- export NOUSER
- ;;
-
noxautoconfig)
NOXAUTOCONFIG="Yes"
export NOXAUTOCONFIG
url=*)
URL_LOCATION="${ARGUMENT#url=}"
- start_network
+ mount -o bind /sys /root/sys
+ mount -o bind /proc /root/proc
+ mount -o bind /dev /root/dev
+
+ mkdir -p /root/var/run/network
+ [ "${NETBOOT}" ] || chroot /root dhclient eth0
chroot /root wget -P /tmp "${URL_LOCATION}"
+ [ "${NETBOOT}" ] || chroot /root ifconfig eth0 down
+
+ umount /root/sys
+ umount /root/proc
+ umount /root/dev
+
LOCATIONS="/tmp/$(basename ${URL_LOCATION}) ${LOCATIONS}"
;;
export UNIONTYPE
;;
- utc=*)
- UTC="${ARGUMENT#utc=}"
- export UTC
- ;;
-
xdebconf)
XDEBCONF="Yes"
export XDEBCONF
try_snap ()
{
# copy the contents of previously found snapshot to ${snap_mount}
- # and remember the device and filename for resync on exit in live-initramfs.init
+ # and remember the device and filename for resync on exit in live-boot.init
snapdata="${1}"
snap_mount="${2}"
then
# This is an ugly hack situation, the block device has
# an image directly on it. It's hopefully
- # live-initramfs, so take it and run with it.
+ # live-boot, so take it and run with it.
ln -s "${devname}" "${devname}.${fstype}"
echo "${devname}.${fstype}"
return 0
mount -n -o bind /dev "${rootmnt}/dev"
fi
- # Open up two fifo's fd's for debconf-communicate to use. Speeds up
- # the live-initramfs process considerably.
- log_begin_msg "Creating debconf-communicate fifo mechanism"
- mkfifo /tmp/debconf-in.fifo
- mkfifo /tmp/debconf-out.fifo
-
- # Make the template database read-only, so that passthrough debconf
- # instances can write to it directly; otherwise templates are only
- # passed through when necessary. Use temporary config databases as
- # well; we'll copy their contents back at the end.
- DEBCONF_TMPDIR="$(chroot /root mktemp -dt debconf.XXXXXX)"
- cp -a /root/var/cache/debconf/config.dat "/root$DEBCONF_TMPDIR/"
- cp -a /root/var/cache/debconf/passwords.dat "/root$DEBCONF_TMPDIR/"
- sed "s,^Filename: /var/cache/debconf/\(config\|passwords\).dat$,Filename: $DEBCONF_TMPDIR/\1.dat,; /^Name: templatedb/a\
-Readonly: true" /root/etc/debconf.conf >"/root$DEBCONF_TMPDIR/debconf.conf"
-
- # Save the PID so it can be killed later.
- DEBCONF_SYSTEMRC="$DEBCONF_TMPDIR/debconf.conf" chroot /root debconf-communicate -fnoninteractive live-initramfs > /tmp/debconf-out.fifo < /tmp/debconf-in.fifo &
-
- if [ ! -p /tmp/debconf-in.fifo ] || [ ! -p /tmp/debconf-out.fifo ]
+ # Move to the new root filesystem so that programs there can get at it.
+ if [ ! -d /root/live/image ]
then
- log_warning_msg "failed to setup debconf-communicate channel"
+ mkdir -p /root/live/image
+ mount --move /live/image /root/live/image
fi
- log_end_msg
-
- # Order matters!
- # These file descriptors must stay open until we're finished with
- # debconf-communicate.
- exec 4</tmp/debconf-out.fifo 3>/tmp/debconf-in.fifo
maybe_break live-bottom
log_begin_msg "Running /scripts/live-bottom\n"
umount "${rootmnt}/dev"
fi
- # Close the fd's associated with debconf-communicate
- exec 3>&- 4<&-
- rm -f /tmp/debconf-in.fifo
- rm -f /tmp/debconf-out.fifo
-
- # Copy config database changes back to the master files.
- chroot /root debconf-copydb tmpdb config \
- --config=Name:tmpdb --config=Driver:File \
- --config="Filename:$DEBCONF_TMPDIR/config.dat"
- chroot /root debconf-copydb tmpdb passwords \
- --config=Name:tmpdb --config=Driver:File \
- --config="Filename:$DEBCONF_TMPDIR/passwords.dat"
- rm -rf "$DEBCONF_TMPDIR"
-
exec 1>&6 6>&-
exec 2>&7 7>&-
kill ${tailpid}
projects / live-boot-grml.git / blobdiff