From bf36396d635f664157bef6448040c967dc96d563 Mon Sep 17 00:00:00 2001
From: Jesse Hathaway <jesse@mbuki-mvuki.org>
Date: Tue, 30 Oct 2007 14:10:58 -0400
Subject: add support for mounting the cow device on an nfs volume

---
 scripts/live-bottom/12fstab | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

(limited to 'scripts/live-bottom')

diff --git a/scripts/live-bottom/12fstab b/scripts/live-bottom/12fstab
index 3d036c9..ca83626 100755
--- a/scripts/live-bottom/12fstab
+++ b/scripts/live-bottom/12fstab
@@ -5,6 +5,7 @@
 # initramfs-tools header
 
 PREREQ=""
+FSTAB=/root/etc/fstab
 
 prereqs()
 {
@@ -27,16 +28,23 @@ then
 	exit 0
 fi
 
-log_begin_msg "Configuring fstab..."
+if [ -s ${FSTAB} ]
+then
+	log_begin_msg "Not touching preexisting fstab..."
+else
+	log_begin_msg "Configuring fstab..."
+
+	cat >> ${FSTAB} <<-EOF
+	# /etc/fstab: static file system information.
+	#
+	# <file system> <mount point>   <type>  <options>       <dump>  <pass>
+	${UNIONTYPE} / ${UNIONTYPE} rw 0 0
+	tmpfs /tmp tmpfs nosuid,nodev 0 0
+	EOF
+fi
 
 # live-initramfs script
 
-FSTAB=/root/etc/fstab
-
-cat >> ${FSTAB} << EOF
-${UNIONTYPE} / ${UNIONTYPE} rw 0 0
-tmpfs /tmp tmpfs nosuid,nodev 0 0
-EOF
 
 # disabled for now
 #rm -f /root/etc/rcS.d/S*checkroot.sh
-- 
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