X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Fboot%2F3020-swapon;h=3df90de0e869b147ca303e6e3e438d2afd2bf4a0;hb=807aa6389f094accf58d6b4b654679d1dcbc84aa;hp=158d81b11bc6623542c34fd0724d2fc2ccfa4488;hpb=234eb49696ce11fe387df786b23a159074c32e9b;p=live-boot-grml.git

diff --git a/scripts/boot/3020-swapon b/scripts/boot/3020-swapon
index 158d81b..3df90de 100755
--- a/scripts/boot/3020-swapon
+++ b/scripts/boot/3020-swapon
@@ -2,20 +2,34 @@
 
 #set -e
 
-Swapon ()
+Swap ()
 {
-	_DEVICES="/dev/sd* /dev/vd*"
+	for _PARAMETER in ${_CMDLINE}
+	do
+		case "${_PARAMETER}" in
+			live-boot.swap=*|swap=*)
+				LIVE_SWAP="true"
+				LIVE_SWAP_DEVICES="${_PARAMETER#*swap=}"
+				;;
 
-	if [ -e /run ]
-	then
-		# wheezy
-		_FSTAB="/root/etc/fstab.d/swap"
-	else
-		# squeeze
-		_FSTAB="/root/etc/fstab"
-	fi
+			live-boot.swap|swap)
+				LIVE_SWAP="true"
+				;;
+		esac
+	done
+
+	case "${LIVE_SWAP}" in
+		true)
+			;;
+
+		*)
+			return 0
+			;;
+	esac
+
+	LIVE_SWAP_DEVICES="${LIVE_SWAP_DEVICES:-/dev/sd* /dev/vd*}"
 
-	for _DEVICE in ${_DEVICES}
+	for _DEVICE in $(echo ${LIVE_SWAP_DEVICES} | sed -e 's|,| |g')
 	do
 		if [ ! -b "${_DEVICE}" ]
 		then
@@ -34,15 +48,15 @@ Swapon ()
 	done
 
 	# Remove all auto swap entries
-	if grep -qs "swap swap" "${_FSTAB}"
+	if grep -qs "swap swap" /root/etc/fstab.d/swap
 	then
-		grep -v "swap swap" "${_FSTAB}" > "${_FSTAB}".tmp
-		mv "${_FSTAB}".tmp "${_FSTAB}"
+		grep -v "swap swap" /root/etc/fstab.d/swap > /root/etc/fstab.d/swap.tmp
+		mv /root/etc/fstab.d/swap.tmp /root/etc/fstab.d/swap
 	fi
 
 	# Add new swap entries
-	for _DEVICE in _SWAP_DEVICES
+	for _DEVICE in ${_SWAP_DEVICES}
 	do
-		echo "${_DEVICE} swap swap defaults 0 0" >> "${_FSTAB}"
+		echo "${_DEVICE} swap swap defaults 0 0" >> /root/etc/fstab.d/swap
 	done
 }