3 # Copyright (C) 2011 GRNET S.A.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
22 # RunBefore: EnforcePersonality
23 # RunAfter: MountImage
24 # Short-Description: Set up the swap partition and add an entry in fstab
28 . "@commondir@/common.sh"
30 trap task_cleanup EXIT
33 # Check if the task should be prevented from running.
36 if [ ! -d "$SNF_IMAGE_TARGET" ]; then
37 log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing."
40 if [ "$SNF_IMAGE_PROPERTY_OSFAMILY" != "linux" ]; then
44 if [ -z "$SNF_IMAGE_PROPERTY_SWAP" ]; then
45 warn "No swap partition defined"
49 if [[ "$SNF_IMAGE_PROPERTY_SWAP" =~ ^([0-9]+):[0-9]+$ ]]; then
50 swap_id=${BASH_REMATCH[1]}
52 log_error "SWAP property \`$SNF_IMAGE_PROPERTY_SWAP' is not valid"
55 swap_dev="${SNF_IMAGE_DEV}${swap_id}"
57 if [ ! -b "$swap_dev" ]; then
58 log_error "Swap partition \`$swap_dev' is missing."
63 UUID=$(cut -d" " -f2 <<< $($BLKID -s UUID "$swap_dev"))
65 if [ -f "$SNF_IMAGE_TARGET/etc/fstab" ]; then
66 echo -e "$UUID\tnone\tswap\tsw\t0\t0" >> "$SNF_IMAGE_TARGET/etc/fstab"
68 log_error "/etc/fstab file is missing"
73 # vim: set sta sts=4 shiftwidth=4 sw=4 et ai :