From 234eb49696ce11fe387df786b23a159074c32e9b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 2 Jul 2012 17:54:58 +0200 Subject: Splitting out already reviewed swapon script. --- scripts/boot/3020-swapon | 48 +++++++++++++++++++++++++++++++++++++++++++++ scripts/boot/9990-swapon.sh | 48 --------------------------------------------- 2 files changed, 48 insertions(+), 48 deletions(-) create mode 100755 scripts/boot/3020-swapon delete mode 100755 scripts/boot/9990-swapon.sh (limited to 'scripts') diff --git a/scripts/boot/3020-swapon b/scripts/boot/3020-swapon new file mode 100755 index 0000000..158d81b --- /dev/null +++ b/scripts/boot/3020-swapon @@ -0,0 +1,48 @@ +#!/bin/sh + +#set -e + +Swapon () +{ + _DEVICES="/dev/sd* /dev/vd*" + + if [ -e /run ] + then + # wheezy + _FSTAB="/root/etc/fstab.d/swap" + else + # squeeze + _FSTAB="/root/etc/fstab" + fi + + for _DEVICE in ${_DEVICES} + do + if [ ! -b "${_DEVICE}" ] + then + continue + fi + + blkid -o udev -p ${_DEVICE%%[0-9]*} | grep -q "^ID_FS_USAGE=raid" && continue + + _MAGIC="$(/bin/dd if=${_DEVICE} bs=4086 skip=1 count=1 2>/dev/null | /bin/dd bs=10 count=1 2>/dev/null)" || continue + + case "${_MAGIC}" in + SWAPSPACE2|SWAP-SPACE) + _SWAP_DEVICES="${_SWAP_DEVICES} ${_DEVICE}" + ;; + esac + done + + # Remove all auto swap entries + if grep -qs "swap swap" "${_FSTAB}" + then + grep -v "swap swap" "${_FSTAB}" > "${_FSTAB}".tmp + mv "${_FSTAB}".tmp "${_FSTAB}" + fi + + # Add new swap entries + for _DEVICE in _SWAP_DEVICES + do + echo "${_DEVICE} swap swap defaults 0 0" >> "${_FSTAB}" + done +} diff --git a/scripts/boot/9990-swapon.sh b/scripts/boot/9990-swapon.sh deleted file mode 100755 index 158d81b..0000000 --- a/scripts/boot/9990-swapon.sh +++ /dev/null @@ -1,48 +0,0 @@ -#!/bin/sh - -#set -e - -Swapon () -{ - _DEVICES="/dev/sd* /dev/vd*" - - if [ -e /run ] - then - # wheezy - _FSTAB="/root/etc/fstab.d/swap" - else - # squeeze - _FSTAB="/root/etc/fstab" - fi - - for _DEVICE in ${_DEVICES} - do - if [ ! -b "${_DEVICE}" ] - then - continue - fi - - blkid -o udev -p ${_DEVICE%%[0-9]*} | grep -q "^ID_FS_USAGE=raid" && continue - - _MAGIC="$(/bin/dd if=${_DEVICE} bs=4086 skip=1 count=1 2>/dev/null | /bin/dd bs=10 count=1 2>/dev/null)" || continue - - case "${_MAGIC}" in - SWAPSPACE2|SWAP-SPACE) - _SWAP_DEVICES="${_SWAP_DEVICES} ${_DEVICE}" - ;; - esac - done - - # Remove all auto swap entries - if grep -qs "swap swap" "${_FSTAB}" - then - grep -v "swap swap" "${_FSTAB}" > "${_FSTAB}".tmp - mv "${_FSTAB}".tmp "${_FSTAB}" - fi - - # Add new swap entries - for _DEVICE in _SWAP_DEVICES - do - echo "${_DEVICE} swap swap defaults 0 0" >> "${_FSTAB}" - done -} -- cgit v1.2.3