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|
#! /bin/sh
set -e
. /usr/share/debconf/confmodule
db_capb backup
. /usr/lib/base-installer/library.sh
NEWLINE="
"
db_input low live-installer/mode || true
db_go || exit 10 # back to menu
db_get live-installer/mode
mode="$RET"
install_live_system () {
# Look at
PLACES=""
PLACE_FOUND=0
# Load filesystem support
for script in $(ls /lib/live-installer/*); do
. $script
done
for place in $PLACES; do
[ ! -e $place ] && continue
SUPPORT=$(echo $place | sed 's,.*\.\(.*\)$,\1,g')
info "Using $SUPPORT support for $place"
PLACE_FOUND=1
eval ${SUPPORT}_prepare
STEPS=$(eval ${SUPPORT}_count)
db_progress INFO live-installer/progress/copying
COUNT=0
OLD_IFS=$IFS
mkdir -p /target
# use tar from inside the live filesystem to create
# the tarball, because busybox tar in d-i does not
# support creating tarballs.
#
# The --exclude is a paranoia measure, in case this program
# is running from the toplevel of a live filesystem,
# which is not normally the case.
exec 4>&0
chroot . tar c . --exclude=target | \
(chdir /target && tar xv) | \
(
while read line; do
COUNT=$(($COUNT + 1))
CURRENT=$(($COUNT * 100 / $STEPS))
[ x$CURRENT = x$LAST_UPDATE ] && continue
LAST_UPDATE=$CURRENT
db_progress STEP 1 <&4
done
)
exec 0>&4
IFS=$OLD_IFS
done
if [ ${PLACE_FOUND} -eq 0 ]; then
error "Could not find any live images"
exit 1
fi
# if we're dumping it, we need to set the boot mode
if [ "$mode" = live ]; then
# which init script to use
if [ -d /cdrom/casper ]; then
bootmode=casper
else
bootmode=live
fi
kopts=
if db_get debian-installer/add-kernel-opts && [ "$RET" ]; then
kopts="$RET"
# remove any existing boot= option
kopts="$(echo "$kopts" | sed -r "s/(^| )boot=[^ ]*//")"
fi
db_set debian-installer/add-kernel-opts \
"${kopts:+$kopts }boot=$bootmode"
# skip the hooks
return
fi
# run the scripts found in hook directory after copying the system
partsdir="/usr/lib/live-installer.d"
if [ -d "$partsdir" ]; then
for script in $(ls "$partsdir"/*); do
base=$(basename $script | sed 's/[0-9]*//')
if ! db_progress INFO live-installer/progress/$base; then
db_subst live-installer/progress/fallback SCRIPT "$base"
db_progress INFO live-installer/progress/fallback
fi
if [ -x "$script" ] ; then
# be careful to preserve exit code
if log-output -t live-installer "$script"; then
:
else
warning "$script returned error code $?"
fi
else
error "Unable to execute $script"
fi
done
fi
}
waypoint 1 check_target
waypoint 1 get_mirror_info
waypoint 100 install_live_system
waypoint 1 pre_install_hooks
#waypoint 1 setup_dev
waypoint 1 configure_apt_preferences
waypoint 1 configure_apt
waypoint 3 apt_update
#waypoint 2 install_filesystems
waypoint 5 post_install_hooks
#waypoint 1 pick_kernel
#waypoint 20 install_linux
#waypoint 10 install_extra
waypoint 0 cleanup
run_waypoints live-installer/progress/installing
# mount /dev and /proc on target otherwise grub-installer will fail
mount -o bind /dev /target/dev
if [ ! -e /target/proc/version ]; then
mount -o bind /proc /target/proc
fi
exit 0
|
