diff options
| -rwxr-xr-x | liveinit | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -41,6 +41,9 @@ PERSISTENCE="@PERSISTENCE@" # By default, let the media determine if we can write persistent changes: VIRGIN=0 +# Used for debugging the init; set to '1' to enable explicit pauses> +DEBUG=0 + INITRD=$(cat /initrd-name) WAIT=$(cat /wait-for-root) KEYMAP=$(cat /keymap) @@ -64,6 +67,9 @@ for ARG in $(cat /proc/cmdline); do 0|1|2|3|4|5|6|S|s|single) RUNLEVEL=$ARG ;; + debug) + DEBUG=1 + ;; hostname=*) LIVE_HOSTNAME=$(echo $ARG | cut -f2 -d=) ;; @@ -112,6 +118,17 @@ for ARG in $(cat /proc/cmdline); do esac done +debugit () { + [ $DEBUG -eq 0 ] && return + echo "DEBUG>> -- blkid info -- :" + blkid | while read LINE ; do echo "DEBUG>> $LINE" ; done + echo "DEBUG>> -- mount info -- :" + mount | while read LINE ; do echo "DEBUG>> $LINE" ; done + echo "DEBUG>> -- Press ENTER to continue -- : " + read JUNK + return +} + # If udevd is available, use it to generate block devices # else use mdev to read sysfs and generate the needed devices if [ -x /sbin/udevd -a -x /sbin/udevadm ]; then @@ -227,6 +244,8 @@ if [ "$RESCUE" = "" ]; then echo "${INITRD}: Try adding \"rootdelay=20\" to the boot command." fi + debugit + # Start assembling our live system components below /mnt/live : mkdir /mnt/live @@ -309,6 +328,8 @@ if [ "$RESCUE" = "" ]; then mkdir -p /mnt/overlay mount -t overlay -o workdir=${OVLWORK},upperdir=${UPPERDIR},lowerdir=${RODIRS} overlay /mnt/overlay + debugit + # Make the underpinning RAM fs accessible in the live system (for fun): mkdir -p /mnt/overlay/mnt/live mount --bind /mnt/live /mnt/overlay/mnt/live |