Apply patch by Moritz Augsburger for identifying /dev/cdrom

[grml-scripts.git] / usr_sbin / grml2ram

diff --git a/usr_sbin/grml2ram b/usr_sbin/grml2ram
index b0ba4e6..6665584 100755 (executable)
--- a/usr_sbin/grml2ram
+++ b/usr_sbin/grml2ram
@@ -55,9 +55,16 @@ close LOOP;
 close DEST;
 EOF
 
+# identify cd-rom:
+GRMLDEV=$(awk '{if ($2 ~ /^\/live\/image$/ ) print $1}' /etc/mtab)
+if [ -z "$GRMLDEV" ]; then
+   GRMLDEV=$(awk '{if ($2 ~ /^\/cdrom$/ ) print $1}' /etc/mtab)
+fi     
+[ -n "$GRMLDEV" ] || GRMLDEV='/dev/cdrom'
+
 einfo "Unmounting cdrom"
 [ -d /live/image ] && umount /live/image || umount /cdrom
 eend $?
-einfo "Now you can eject your grml-cd (e.g. run 'eject /dev/cdrom')." ; eend 0
+einfo "Now you can eject your grml-cd (e.g. run 'eject $GRMLDEV')." ; eend 0
 
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