Transforming fstab bottom script into normal live-boot script.

scripts/boot.sh

@@ -636,6 +636,7 @@ mountroot ()
 	fi
 
 	persistence_exclude
+	fstab
 
 	maybe_break live-bottom
 	log_begin_msg "Running /scripts/live-bottom\n"

scripts/boot/fstab.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+#set -e
+
+Fstab ()
+{
+	# FIXME: stop hardcoding overloading of initramfs-tools functions
+	. /scripts/functions
+	. /lib/live/boot/initramfs-tools.sh
+
+	if [ -n "${NOFSTAB}" ]
+	then
+		return
+	fi
+
+	if [ -e /run ]
+	then
+		# wheezy
+		_FSTAB="/root/etc/fstab.d/live"
+	else
+		# squeeze
+		_FSTAB="/root/etc/fstab"
+	fi
+
+	log_begin_msg "Configuring fstab"
+
+	if ! grep -qs  "^${UNIONTYPE}" "${_FSTAB}"
+	then
+		echo "${UNIONTYPE} / ${UNIONTYPE} rw 0 0" >> "${_FSTAB}"
+	fi
+
+	if ! grep -qs "^tmpfs /tmp" "${_FSTAB}"
+	then
+		echo "tmpfs /tmp tmpfs nosuid,nodev 0 0" >> "${_FSTAB}"
+	fi
+
+	log_end_msg
+}