X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=2b8ff0109a37e9022c763df2e1f733eb368d711e;hb=d645cf3735a13845ef25042a1974dd72e96a64a7;hp=8543cf13243fa99033734738b608d77e964b9199;hpb=7038288c3b6045568169a6912edccab72f3561a1;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index 8543cf1..2b8ff01 100755
--- a/scripts/live
+++ b/scripts/live
@@ -109,6 +109,11 @@ Arguments ()
 				export IGNORE_UUID
 				;;
 
+			integrity-check)
+				INTEGRITY_CHECK="Yes"
+				export INTEGRITY_CHECK
+				;;
+
 			ip=*)
 				STATICIP="${ARGUMENT#ip=}"
 
@@ -658,7 +663,6 @@ copy_live_to ()
 			cp -a ${copyfrom}/* ${copyto}   # "cp -a" from busybox also copies hidden files
 		fi
 
-		livefs_root
 		umount ${copyfrom}
 		mount -r -o move ${copyto} ${copyfrom}
 	fi
@@ -1427,6 +1431,32 @@ set_usplash_timeout ()
 	fi ; fi
 }
 
+integrity_check ()
+{
+	media_mountpoint="${1}"
+
+	log_begin_msg "Checking media integrity"
+
+	cd ${media_mountpoint}
+	/bin/md5sum -c md5sum.txt < /dev/tty8 > /dev/tty8
+	RC="${?}"
+
+	log_end_msg
+
+	if [ "${RC}" -eq 0 ]
+	then
+		log_success_msg "Everything ok, will reboot in 10 seconds."
+		sleep 10
+		cd /
+		umount ${media_mountpoint}
+		sync
+		echo u > /proc/sysrq-trigger
+		echo b > /proc/sysrq-trigger
+	else
+		panic "Not ok, a media defect is likely, switch to VT8 for details."
+	fi
+}
+
 mountroot ()
 {
         if [ -x /scripts/local-top/cryptroot ]; then
@@ -1493,6 +1523,11 @@ mountroot ()
 		panic "Unable to find a medium containing a live file system"
 	fi
 
+	if [ "${INTEGRITY_CHECK}" ]
+	then
+		integrity_check "${livefs_root}"
+	fi
+
 	if [ "${TORAM}" ]
 	then
 		live_dest="ram"
@@ -1520,7 +1555,7 @@ mountroot ()
 	log_end_msg
 
 	maybe_break live-bottom
-	log_begin_msg "Running /scripts/live-bottom"
+	log_begin_msg "Running /scripts/live-bottom\n"
 
 	run_scripts /scripts/live-bottom
 	log_end_msg