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#!/bin/sh
. /lib/partman/lib/base.sh
. /lib/partman/lib/recipes.sh
. /lib/partman/lib/lvm-base.sh
VG_name=$1
recipe=$2
decode_recipe $recipe lvm
lvmscheme=$(echo "$scheme" | grep lvmok)
# Filter partitions for the current VG
scheme=$(echo "$lvmscheme" | grep "in_vg{ *$VG_name *}")
# Add partitions without an explicit VG if we are working on the default VG
db_get partman-auto-lvm/new_vg_name
if [ "$VG_name" = "$RET" ]; then
scheme="${scheme:+$scheme$NL}$(echo "$lvmscheme" | grep -v 'in_vg{')"
fi
partstep=$(echo "$scheme" | wc -l)
partstep=$(expr $partstep + 3)
db_progress START 0 $partstep partman-auto/text/automatically_partition
db_progress INFO partman-auto/progress/info
db_progress STEP 1
# expand_scheme can't cope with decimal and lvm overhead.
# lvm overhead gets calculated properly only using kbytes.
# Switch to that. The worst scenario is that the last partition will
# be one PE smaller, but in the big numbers it's nothing (4MB).
free_size=$(vgs -o vg_free --units K --noheading --nosuffix $VG_name | sed -e 's/^[[:space:]]*//; s/\..*//g')
newscheme=''
foreach_partition '
newmin="${1}000"
newmed="${2}000"
# Second test is for backwards compatibility
if [ "$3" != "-1" ] && [ "$3" != "1000000000" ]; then
newmax="${3}000"
else
newmax="$3"
fi
shift; shift; shift
newscheme="$newscheme${NL}$newmin $newmed $newmax $*"
'
scheme="$newscheme"
db_progress STEP 1
expand_scheme
db_progress STEP 1
name_number=1
foreach_partition '
if echo $* | grep -q "lv_name{"; then
lvname=$(echo $* | sed \
-e "s/.*lv_name{ *\([^ }]*\) *}.*/\1/g"
)
elif echo $* | grep -q "mountpoint{"; then
lvname=$(echo $* | sed \
-e "s/.*mountpoint{ *\([^ }]*\) *}.*/\1/g" \
-e "s!//!/!g" \
-e '\''s!/$!!g'\'' \
-e "s/_/__/g" \
-e "s/+/_+/g" \
-e "s/-/_dash/g" \
-e "s/ /_space/g" \
-e '\''s!^/root$!_root!g'\'' \
-e '\''s!^$!/root!g'\'' \
-e "s!^/!!" \
-e "s!/!+!g"
)
elif echo $* | grep -q "method{"; then
lvname=$(echo $* | sed \
-e "s/.*method{ *\([^ }]*\) *}.*/\1/g")
lvname="${lvname}_$name_number"
name_number=$(($name_number + 1))
else
lvname=_$name_number
name_number=$(($name_number + 1))
fi
if [ "$last" = yes ]; then
vg_get_info "$VG_name"
lv_create $VG_name "$lvname" $FREEPE || autopartitioning_failed
else
extents=$(lvm_extents_from_human $VG_name "${1}K")
lv_create $VG_name "$lvname" $extents || autopartitioning_failed
fi
# Hyphens in VG or LV names are doubled under /dev/mapper
VG_dev="$(echo "$VG_name" | sed 's/-/--/g')"
LV_dev="$(echo "$lvname" | sed 's/-/--/g')"
device=/dev/mapper/"$VG_dev"-"$LV_dev"
dirname=$(echo "$device" | sed "s:/:=:g")
dev=$DEVICES/$dirname
rm -rf $dev
mkdir $dev || autopartitioning_failed
printf "%s" "$device" >$dev/device
printf "%s" "$4" >$dev/size
printf "%s" "$VG_name - $lvname" >$dev/model
update-dev --settle
cd $dev
open_dialog OPEN "$(cat $dev/device)"
read_line response
close_dialog
if [ "$response" = failed ]; then
cd /
rm -rf $dev
autopartitioning_failed
fi
open_dialog NEW_LABEL loop
close_dialog
# find the free space
open_dialog PARTITIONS
free_space=""
while { read_line num id size type fs path name; [ "$id" ]; }; do
case $fs in
free|unknown)
free_space=$id
free_size=$size
free_fs=$fs
;;
esac
done
close_dialog
# create partition in the free space
[ "$free_space" ] || autopartitioning_failed
if [ "$free_fs" = unknown ]; then
# parted >= 3.2 gives us a partition automatically.
id=$free_space
else
# With parted < 3.2 we must create a partition manually.
open_dialog NEW_PARTITION primary ext2 $free_space full $free_size
read_line num id size type fs path name
close_dialog
fi
shift; shift; shift; shift
setup_partition $id $*
db_progress STEP 1
'
db_progress STOP
stop_parted_server
restart_partman
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