diff options
Diffstat (limited to 'tools/XBMCLive/Creator/platforms/i386-jaunty-xbmc/initramfs/disk')
| -rwxr-xr-x | tools/XBMCLive/Creator/platforms/i386-jaunty-xbmc/initramfs/disk | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/tools/XBMCLive/Creator/platforms/i386-jaunty-xbmc/initramfs/disk b/tools/XBMCLive/Creator/platforms/i386-jaunty-xbmc/initramfs/disk new file mode 100755 index 0000000000..35ed6f1600 --- /dev/null +++ b/tools/XBMCLive/Creator/platforms/i386-jaunty-xbmc/initramfs/disk @@ -0,0 +1,233 @@ +#!/bin/bash +# Fixed Disk filesystem mounting -*- shell-script -*- + +#Function for parsing command line options with "=" in them +# get_opt("init=/sbin/init") will return "/sbin/init" +get_opt() { + echo "$@" | cut -d "=" -f 2 +} + +mountroot () +{ + CFG_FILE=/etc/moblin-initramfs.cfg + QUIET="$(grep "quiet" /proc/cmdline)" + + if [ -f ${CFG_FILE} ] + then + . ${CFG_FILE} + else + if [ "$QUIET" == "" ]; then + echo "Did not find config file: ${CFG_FILE}" + fi + sleep 5 + halt + fi + + + CMDLINE=$(cat /proc/cmdline) + + #Process command line options + XBMC_PARAMS="" + for i in ${CMDLINE}; do + case "${i}" in + xbmc\=*) + XBMC_PARAMS=$(get_opt $i) + ;; + esac + done + + AUTOGPU="$( echo $XBMC_PARAMS | grep "autogpu" )" + + if [ "$AUTOGPU" != "" ]; then + # Needs lspci in initramfs, not yet there + if [ "$QUIET" = "" ]; then + echo "found auto" + fi + XBMC_AMD="$(lspci -nn | grep 0300 | grep 1002)" + XBMC_NVIDIA="$(lspci -nn | grep 0300 | grep 10de)" + else + XBMC_NVIDIA="$( echo $XBMC_PARAMS | grep "nvidia" )" + XBMC_AMD="$( echo $XBMC_PARAMS | grep "amd" )" + fi + + BOOTMEDIAMNTPOINT=/bootmediamnt + mkdir -p $BOOTMEDIAMNTPOINT + mkdir -p /squashmnt1 + mkdir -p /squashmnt2 + mkdir -p /persistmnt + + if [ "$ROOT" != "" ]; then + if [ "$QUIET" == "" ]; then + echo "will mount root from ${ROOT}" + fi + + mount -t vfat -o rw,umask=000 $ROOT $BOOTMEDIAMNTPOINT 2> /dev/null + while [ ! -e $BOOTMEDIAMNTPOINT/rootfs.img ]; do + /bin/sleep 1 + if [ "$QUIET" == "" ]; then + echo "Trying again $ROOT ...." + fi + mount -t vfat -o rw,umask=000 $ROOT $BOOTMEDIAMNTPOINT 2> /dev/null + done + else + # Find the disk drive + found="no" + while true + do + for device in 'sda' 'sdb' 'sdc' 'sdd' 'sde' 'sdf' 'sdg'; do + if [ "$QUIET" == "" ]; then + echo "checking device /dev/${device} for installation source..." + fi + if [ -b /dev/${device} ]; then + if [ -e /sys/block/${device}/removable ]; then + if [ "$(cat /sys/block/${device}/removable)" = "0" ]; then + if [ "$QUIET" == "" ]; then + echo "Found disk drive at /dev/${device}" + fi + mount -t vfat -o rw,umask=0 /dev/${device}1 $BOOTMEDIAMNTPOINT 2> /dev/null + if [ -f $BOOTMEDIAMNTPOINT/rootfs.img ] ; then + if [ "$QUIET" == "" ]; then + echo "Found Boot drive at /dev/${device}1" + fi + found="yes" + fi + umount $BOOTMEDIAMNTPOINT 2> /dev/null + if [ "$found" = "yes" ]; then + break; + fi + if [ "$QUIET" == "" ]; then + echo "/dev/${device}1 does not contain a rootfs" + fi + fi + fi + fi + done + if [ "$found" = "yes" ]; then + break; + fi + /bin/sleep 5 + done + if [ "$QUIET" == "" ]; then + echo "will mount root from /dev/${device}1" + fi + + mount -t vfat -o rw,umask=000 /dev/${device}1 $BOOTMEDIAMNTPOINT 2> /dev/null + + while [ ! -e $BOOTMEDIAMNTPOINT/rootfs.img ]; do + /bin/sleep 1 + if [ "$QUIET" == "" ]; then + echo "Trying again /dev/${device} ...." + fi + mount -t vfat -o rw,umask=000 /dev/${device}1 $BOOTMEDIAMNTPOINT 2> /dev/null + done + fi + + XBMC_BOOTTORAM="$( echo $XBMC_PARAMS | grep "boottoram" )" + + if [ "$XBMC_BOOTTORAM" != "" ]; then + if [ "$QUIET" == "" ]; then + echo "Copying boot media to RAM ...." + fi + + # TODO calc size from boot media + mkdir /bootmediamntRAM + mount -t tmpfs -o size=500M none /bootmediamntRAM + cp -R $BOOTMEDIAMNTPOINT/* /bootmediamntRAM 2> /dev/null + umount $BOOTMEDIAMNTPOINT + $BOOTMEDIAMNTPOINT=/bootmediamntRAM + fi + + mount -o ro,loop -t squashfs $BOOTMEDIAMNTPOINT/rootfs.img /squashmnt1 + + if [ "$XBMC_NVIDIA" != "" ]; then + if [ -f $BOOTMEDIAMNTPOINT/restrictedDrivers.nvidia.img ]; then + if [ "$QUIET" = "" ]; then + echo "Mounting NVIDIA drivers..." + fi + mount -o ro,loop,noatime,nodiratime $BOOTMEDIAMNTPOINT/restrictedDrivers.nvidia.img /squashmnt2 + fi + else + if [ "$XBMC_AMD" != "" ]; then + if [ -f $BOOTMEDIAMNTPOINT/restrictedDrivers.amd.img ]; then + if [ "$QUIET" = "" ]; then + echo "Mounting AMD drivers..." + fi + mount -o ro,loop,noatime,nodiratime $BOOTMEDIAMNTPOINT/restrictedDrivers.amd.img /squashmnt2 + fi + else + mount -t tmpfs -o noatime,nodiratime none /squashmnt2 + + if [ "$QUIET" = "" ]; then + echo "Defaulting to Xorg autodetect..." + fi + fi + fi + + if [ -f $BOOTMEDIAMNTPOINT/ext3fs.img ]; then + mount -o rw,loop,noatime,nodiratime $BOOTMEDIAMNTPOINT/ext3fs.img /persistmnt + else + mount -t tmpfs -o noatime,nodiratime none /persistmnt + fi + + mount -t unionfs -o dirs=/persistmnt=rw:/squashmnt2=ro:/squashmnt1=ro none ${rootmnt} + + # Correct the permissions of /: + chmod 755 "${rootmnt}" + + # Make sure the individual ro and rw mounts are accessible from within the root + # once the union is assumed as /. This makes it possible to access the + # component filesystems individually. + if [ ! -e "${rootmnt}/.bootMedia" ]; then + mkdir "${rootmnt}/.bootMedia" + fi + #mkdir "${rootmnt}/.ro1" "${rootmnt}/.ro2" "${rootmnt}/.rw" + + mount --bind $BOOTMEDIAMNTPOINT "${rootmnt}/.bootMedia" + #mount --bind /squashmnt1 "${rootmnt}/.ro1" + #mount --bind /squashmnt2 "${rootmnt}/.ro2" + #mount --bind /persistmnt "${rootmnt}/.rw" + + if [ -f $BOOTMEDIAMNTPOINT/config/fstab ]; then + cp $BOOTMEDIAMNTPOINT/config/fstab ${rootmnt}/etc/fstab + rm $BOOTMEDIAMNTPOINT/config/fstab + fi + + if [ -f $BOOTMEDIAMNTPOINT/ext3fs.img ]; then + XBMC_TEMPFS="$(echo $XBMC_PARAMS | grep "tempfs" )" + if [ "$XBMC_TEMPFS" != "" ]; then + ALREADY_DONE="$(cat ${rootmnt}/etc/fstab | grep "tmpfs" )" + if [ "$ALREADY_DONE" = "" ]; then + echo "tmpfs /var/log/apt tmpfs defaults 0 0" >> ${rootmnt}/etc/fstab + echo "tmpfs /var/log tmpfs defaults 0 0" >> ${rootmnt}/etc/fstab + echo "tmpfs /tmp tmpfs defaults 0 0" >> ${rootmnt}/etc/fstab + echo "tmpfs /var/tmp tmpfs defaults 0 0" >> ${rootmnt}/etc/fstab + fi + fi + fi + + if [ -f $BOOTMEDIAMNTPOINT/config/shadow ]; then + cp $BOOTMEDIAMNTPOINT/config/shadow ${rootmnt}/etc + rm $BOOTMEDIAMNTPOINT/config/fstab + chmod 640 ${rootmnt}/etc/shadow + fi + + if [ -f $BOOTMEDIAMNTPOINT/config/rc.local ]; then + cp $BOOTMEDIAMNTPOINT/config/rc.local ${rootmnt}/etc + fi + + if [ -f $BOOTMEDIAMNTPOINT/config/xorg.conf ]; then + cp $BOOTMEDIAMNTPOINT/config/xorg.conf ${rootmnt}/etc/X11 + fi + + if [ -f $BOOTMEDIAMNTPOINT/config/lircd.conf ]; then + cp $BOOTMEDIAMNTPOINT/config/lircd.conf ${rootmnt}/etc/lirc + fi + + if [ -f $BOOTMEDIAMNTPOINT/config/hardware.conf ]; then + cp $BOOTMEDIAMNTPOINT/config/hardware.conf ${rootmnt}/etc/lirc + fi + + if [ -f $BOOTMEDIAMNTPOINT/config/interfaces ]; then + cp $BOOTMEDIAMNTPOINT/config/interfaces ${rootmnt}/etc/network + fi +} |