blob: 2e2bd050ccb1e92e7883e476a0b45a451d818cfb [file] [log] [blame]
#!/bin/sh
# The updater script on the NWZ has a major bug/feature:
# it does NOT clear the update flag if the update scrit fails
# thus causing a update/reboot loop and a bricked device
# always clear to make sure we don't end up being screwed
nvpflag fup 0xFFFFFFFF
#
# FIXME document this
#
# go to /tmp
cd /tmp
# get content partition path
CONTENTS="/contents"
CONTENTS_PART=`mount | grep contents | awk '{ print $1 }'`
lcdmsg -c -f /usr/local/bin/font_08x12.bmp -l 0,3 "Contents partition:\n$CONTENTS_PART"
# We need to remount the contents partition in read-write mode be able to
# write something on it
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,6 "Remount $CONTENTS rw"
mount -o remount,rw $CONTENTS_PART $CONTENTS
if [ "$?" != 0 ]; then
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: remount failed"
sleep 3
exit 0
fi
# redirect all output to a log file
exec > "$CONTENTS/install_dualboot_log.txt" 2>&1
# import constants
. /install_script/constant.txt
_UPDATE_FN_=`nvpstr ufn`
ROOTFS_TMP_DIR=/tmp/rootfs
SPIDERAPP_PATH=$ROOTFS_TMP_DIR/usr/local/bin/SpiderApp
# mount root partition
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,7 "Mount root filesystem"
mkdir $ROOTFS_TMP_DIR
if [ "$?" != 0 ]; then
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: mkdir failed"
sleep 3
exit 0
fi
# NOTE some platforms use ext4 with a custom mount program
# (/usr/local/bin/icx_mount.ext4), some probably use an mtd too
# try ext3 and if it fails, try ext2
mount -t ext3 $COMMON_ROOTFS_PARTITION $ROOTFS_TMP_DIR
if [ "$?" != 0 ]; then
mount -t ext2 $COMMON_ROOTFS_PARTITION $ROOTFS_TMP_DIR
fi
if [ "$?" != 0 ]; then
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: mount failed"
sleep 3
exit 0
fi
# rename the previous main application unless there is already a copy
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,8 "Backup OF"
if [ ! -e $SPIDERAPP_PATH.of ]; then
mv $SPIDERAPP_PATH $SPIDERAPP_PATH.of
fi
# extract our payload executable
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,9 "Install rockbox"
fwpchk -f /contents/$_UPDATE_FN_.UPG -c -1 $SPIDERAPP_PATH
if [ "$?" != 0 ]; then
umount "$ROOTFS_TMP_DIR"
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: no file to extract"
sleep 3
exit 0
fi
# make it executable and change user/group
chmod 775 $SPIDERAPP_PATH
if [ "$?" != 0 ]; then
umount "$ROOTFS_TMP_DIR"
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: cannot make it executable"
sleep 3
exit 0
fi
chown 500:500 $SPIDERAPP_PATH
if [ "$?" != 0 ]; then
umount "$ROOTFS_TMP_DIR"
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: cannot change owner"
sleep 3
exit 0
fi
# create a symlink from /.rockbox to /contents/.rockbox (see dualboot code
# for why)
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,10 "Create rockbox symlink"
rm -f "$ROOTFS_TMP_DIR/.rockbox"
ln -s "$CONTENTS/.rockbox" "$ROOTFS_TMP_DIR/.rockbox"
if [ "$?" != 0 ]; then
umount "$ROOTFS_TMP_DIR"
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: cannot create rockbox symlink"
sleep 3
exit 0
fi
# change user/group
chown -h 500:500 "$ROOTFS_TMP_DIR/.rockbox"
if [ "$?" != 0 ]; then
umount "$ROOTFS_TMP_DIR"
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: cannot change symlink owner"
sleep 3
exit 0
fi
# unmount root partition
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,11 "Unmount root filesystem"
sync
if [ "$?" != 0 ]; then
umount "$ROOTFS_TMP_DIR"
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: sync failed"
sleep 3
exit 0
fi
umount $ROOTFS_TMP_DIR
if [ "$?" != 0 ]; then
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "ERROR: umount failed"
sleep 3
exit 0
fi
# Success screen
lcdmsg -f /usr/local/bin/font_08x12.bmp -l 0,15 "Rebooting in 3 seconds."
sleep 3
sync
echo "Installation successful"
# finish
exit 0