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|
#!/bin/sh
. /usr/lib/partman/lib/base.sh
# Only run the first time
if [ -f /var/lib/partman/initial_auto ]; then
exit 0
fi
. /usr/lib/partman/lib/auto-shared.sh
# Skip if no disks detected and don't run on S/390
if [ -z "$(get_auto_disks)" ] || \
[ "$(udpkg --print-architecture)" = s390 ]; then
exit 0
fi
mkdir -p /var/lib/partman
touch /var/lib/partman/initial_auto
# See if any autopartition method has been set
method=""
if db_get partman-auto/method && [ "$RET" ]; then
method="$RET"
fi
# See if any autopartition disks have been set
disks=""
if db_get partman-auto/disk && [ "$RET" ]; then
disks="$RET"
fi
# If there's only one disk, then preseeding partman-auto/disk is
# unnecessary, and sometimes inconvenient in heterogeneous environments
if [ "$method" ] && [ -z "$disks" ]; then
DEVS="$(get_auto_disks)"
if [ "$(echo "$DEVS" | wc -l)" -eq 1 ]; then
disks="$(cat "${DEVS%$TAB*}"/device)"
fi
fi
# If both are set, let's try to do a completely automatic partitioning
if [ "$method" ] && [ "$disks" ]; then
# The code for the methods could be merged, but in the future non-regular
# methods may support multiple disks
case "$method" in
regular)
for disk in $disks; do
id=$(dev_to_partman "$disk") || true
if [ "$id" ]; then
autopartition "$id"
exit 0
fi
done
exit 1
;;
lvm)
search-path autopartition-lvm || exit 1
ids=""
for disk in $disks; do
id=$(dev_to_partman "$disk") || true
ids="${ids:+$ids }$id"
done
if [ "$ids" ]; then
autopartition-lvm "$ids"
exit 0
fi
exit 1
;;
crypto)
search-path autopartition-crypto || exit 1
for disk in $disks; do
id=$(dev_to_partman "$disk") || true
if [ "$id" ]; then
autopartition-crypto "$id"
exit 0
fi
done
exit 1
;;
raid)
# Partition all the disks given ready for
# partman-auto-raid
ids=""
for disk in $disks; do
id=$(dev_to_partman "$disk") || true
ids="${ids:+$ids }$id"
done
auto_init_disks $ids || exit $?
autopartition "$ids"
exit 0
;;
*)
logger -t partman-auto "Unsupported method '$method'"
exit 1
;;
esac
fi
qfile=/usr/lib/partman/automatically_partition/question
echo "partman-auto/init_automatically_partition" >$qfile
code=99 # signals a retry
while [ $code = 99 ]; do
ask_user /usr/lib/partman/automatically_partition
code=$?
done
if [ $code -gt 0 ] && [ $code -lt 100 ]; then
rm -f /var/lib/partman/initial_auto # try again
fi
echo "partman-auto/automatically_partition" >$qfile
exit $code
|
