Cleaned the boot log a bit.

[live-boot-grml.git] / scripts / live

diff --git a/scripts/live b/scripts/live
index 8543cf1..2b8ff01 100755 (executable)
--- 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