Adding upstream version 1.110.4.

[live-boot-grml.git] / scripts / live-bottom / 12fstab

diff --git a/scripts/live-bottom/12fstab b/scripts/live-bottom/12fstab
index b5b5602..ca83626 100755 (executable)
--- a/scripts/live-bottom/12fstab
+++ b/scripts/live-bottom/12fstab
@@ -5,6 +5,7 @@
 # initramfs-tools header
 
 PREREQ=""
+FSTAB=/root/etc/fstab
 
 prereqs()
 {
@@ -22,16 +23,28 @@ esac
 
 . /scripts/live-functions
 
-log_begin_msg "Configuring fstab..."
+if [ -n "${NOFSTAB}" ]
+then
+       exit 0
+fi
 
-# live-initramfs script
+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
 
-FSTAB=/root/etc/fstab
+# live-initramfs script
 
-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