-# {{{ Check for persistent homedir option and eventually mount /home from there, or use a loopback file.
-config_homedir(){
-if checkbootparam home ; then
- HOMEDIR="$(getbootparam home)"
- MYHOMEDEVICE=""
- MYHOMEMOUNTPOINT=""
- MYHOMEDIR=""
- if [ -n "$HOMEDIR" ]; then
- einfo "Bootoption home detected." && eend 0
- case "$HOMEDIR" in
- /dev/*)
- MYHOMEDEVICE="${HOMEDIR##/dev/}"
- MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
- MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
- MYHOMEDIR="/mnt/${HOMEDIR##/dev/}"
- ;;
- /mnt/*)
- MYHOMEDEVICE="${HOMEDIR##/mnt/}"
- MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
- MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
- MYHOMEDIR="$HOMEDIR"
- ;;
- [Aa][Uu][Tt][Oo]|[Ss][Cc][Aa][Nn]|[Ff][Ii][Nn][Dd])
- MYHOMEDIR="$(findfile grml.img)"
- MYHOMEDEVICE="${MYHOMEDIR##/mnt/}"
- MYHOMEDEVICE="/dev/${MYHOMEDEVICE%%/*}"
- MYHOMEMOUNTPOINT="/mnt/${MYHOMEDEVICE##/dev/}"
- ;;
- *)
- eerror "Invalid home= option '$HOMEDIR' specified (must start with /dev/ or /mnt/ or 'scan')." ; eend 1
- eerror "Option ignored." ; eend 1
- ;;
- esac
- fi # -n $HOMEDIR
-
- if [ -n "$MYHOMEDIR" ]; then
- if trymount "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"; then
- [ -f "$MYHOMEMOUNTPOINT/grml.img" ] && MYHOMEDIR="$MYHOMEMOUNTPOINT/grml.img"
- while read device mountpoint fs relax; do
- case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
- case "$fs" in
- *[Nn][Tt][Ff][Ss]*)
- umount "$MYHOMEMOUNTPOINT"; eerror "Error: will not mount NTFS filesystem on $MYHOMEDEVICE read/write!" ; eend 1
- break
- ;;
- *[Ff][Aa][Tt]*)
- # Note: This currently won't work with encrypted partitions
- umount "$MYHOMEMOUNTPOINT"; mount -t vfat -o rw,uid=grml,gid=grml,umask=002 "$MYHOMEDEVICE" "$MYHOMEMOUNTPOINT"
- if [ ! -f "$MYHOMEDIR" ]; then
- ewarn "WARNING: FAT32 is not a good filesystem option for /home/grml (missing socket/symlink support)."
- ewarn "WARNING: Better use an ext2 loopback file on this device, and boot with home=$MYHOMEDEVICE/grml.img."
- fi
- ;;
- esac
-
- if mount -o remount,rw "$MYHOMEMOUNTPOINT"; then
- einfo "Mounting ${WHITE}$MYHOMEDIR${NORMAL} as ${WHITE}/home/grml${NORMAL}."
- if [ -f "$MYHOMEDIR" ]; then
- # It's a loopback file, mount it over the /home/grml directory
- trymount "$MYHOMEDIR" /home/grml
- RC="$?"
- [ "$RC" = "0" ] && ERROR="$(mount -o remount,rw /home/grml 2>&1)"
- RC="$?"
- else
- # Do a --bind mount
- ERROR="$(mount --bind "$MYHOMEDIR" /home/grml 2>&1)"
- RC="$?"
- fi # -f $MYHOMEDIR
-
- [ "$RC" = "0" ] && eend 0 || ( eerror "${ERROR}" ; eend 1 )
-
- fi # mount -o remount,rw,...
- break
- ;;
- esac # case "$mountpoint" in *$MYHOMEMOUNTPOINT*)
- done <<EOT
- $(cat /proc/mounts)
-EOT
- fi # if trymount ...
- fi # -n $MYHOMEDIR
-fi # checkbootparam home
+# {{{ autostart of x11vnc
+config_vnc(){
+if checkbootparam 'vnc' ; then
+ config_userlocal
+ VNC_PASSWD=''
+ VNC_PASSWD="$(getbootparam 'vnc' 2>>$DEBUG)"
+ einfo "Bootoption vnc found, trying to set password for user $localuser."
+ eindent
+ if [ -z "$VNC_PASSWD" ] ; then
+ if [ -x /usr/bin/apg ] ; then
+ VNC_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)"
+ elif [ -x /usr/bin/gpw ] ; then
+ VNC_PASSWD="$(gpw 1)"
+ elif [ -x /usr/bin/pwgen ] ; then
+ VNC_PASSWD="$(pwgen -1 8)"
+ elif [ -x /usr/bin/hexdump ] ; then
+ VNC_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')"
+ elif [ -n "$RANDOM" ] ; then
+ VNC_PASSWD="${localuser}${RANDOM}"
+ else
+ VNC_PASSWD=''
+ eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping."
+ eend 1
+ fi
+
+ if [ -n "$VNC_PASSWD" ] ; then
+ ewarn "No given password for vnc found. Using random password: $VNC_PASSWD" ; eend 0
+ fi
+ fi
+ eoutdent
+
+ # finally check if we have a password we can use:
+ if [ -n "$VNC_PASSWD" ] ; then
+
+ VNCDIR="/home/${localuser}/.vnc"
+ [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
+
+ if [ ! -x /usr/bin/x11vnc ] ; then
+ eerror "Error: x11vnc not found - can not set up vnc. Please make sure to install the x11vnc package."
+ eend 1
+ else
+ /usr/bin/x11vnc -storepasswd "$VNC_PASSWD" "$VNCDIR"/passwd ; eend $?
+ /bin/chown -R "$localuser": "$VNCDIR"
+ fi
+ fi
+ if checkbootparam 'vnc_connect' ; then
+ VNC_CONNECT=''
+ VNC_CONNECT="$(getbootparam 'vnc_connect' 2>>$DEBUG)"
+ einfo "Bootoption vnc_connect found, will start vnc with connect to $VNC_CONNECT."
+ #store the options in a file
+ VNCDIR="/home/${localuser}/.vnc"
+ [ -d "$VNCDIR" ] || mkdir "$VNCDIR"
+ echo " --connect $VNC_CONNECT " >> $VNCDIR/options
+ fi
+fi