X-Git-Url: http://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=scripts%2Flive-bottom%2F12fstab;h=ca83626da8c46cc547c4a5cb3fa021a8a7e4fd27;hb=b64e86e220b3313288a90d36c8b557e92bbd4ee5;hp=3d036c9700a9e0d271b3c91e1a904502d68a22b8;hpb=1e0a488b895cd6e2bf7141aa730f17da42a490f7;p=live-boot-grml.git

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