#!/bin/sh
-PREREQ=""
-DESCRIPTION="Setting up swap..."
-FSTAB=/root/etc/fstab
+#set -e
-. /scripts/live-functions
+# initramfs-tools header
+
+PREREQ=""
prereqs()
{
- echo "$PREREQ"
+ echo "${PREREQ}"
}
-case $1 in
-# get pre-requisites
-prereqs)
- prereqs
- exit 0
- ;;
+case "${1}" in
+ prereqs)
+ prereqs
+ exit 0
+ ;;
esac
-log_begin_msg "$DESCRIPTION"
+# live-initramfs header
+
+if [ -n "${NOSWAP}" ] || [ -n "${NOFSTAB}" ]
+then
+ exit 0
+fi
+
+. /scripts/live-functions
+
+log_begin_msg "Setting up swap..."
+# live-initramfs script
+
+FSTAB=/root/etc/fstab
devices=""
-for device in /dev/[hs]d[a-z][0-9]*; do
- if ! [ -b "$device" ]; then
- continue
- fi
-
- magic=$(/bin/dd if="$device" bs=4086 skip=1 count=1 2>/dev/null | /bin/dd bs=10 count=1 2>/dev/null) || continue
-
- if [ "$magic" = "SWAPSPACE2" -o "$magic" = "SWAP-SPACE" ]; then
-# log "Found $device"
- devices="$devices $device"
- fi
+
+for device in /dev/[hs]d[a-z][0-9]*
+do
+ if ! [ -b "${device}" ]
+ then
+ continue
+ fi
+
+ /lib/udev/vol_id ${device%%[0-9]*} | grep -q "^ID_FS_USAGE=raid" && continue
+
+ magic=$(/bin/dd if="${device}" bs=4086 skip=1 count=1 2>/dev/null | /bin/dd bs=10 count=1 2>/dev/null) || continue
+
+ if [ "${magic}" = "SWAPSPACE2" -o "${magic}" = "SWAP-SPACE" ]
+ then
+ #log "Found ${device}"
+ devices="${devices} ${device}"
+ fi
done
-for device in $devices; do
- cat >> $FSTAB <<EOF
-$device swap swap defaults 0 0
+for device in ${devices}
+do
+
+cat >> ${FSTAB} << EOF
+${device} swap swap defaults 0 0
EOF
+
done
log_end_msg