display message when installing or updating

src/boot/boot.sh

@@ -0,0 +1,116 @@
+#!/system/bin/sh
+
+/usbdbg.sh device
+
+TF1_PATH=/mnt/mmc
+TF2_PATH=/mnt/sdcard
+SDCARD_PATH=$TF1_PATH
+SYSTEM_DIR=/.system
+SYSTEM_FRAG=$SYSTEM_DIR/rg35xx
+UPDATE_FRAG=/MinUI.zip
+SYSTEM_PATH=${SDCARD_PATH}${SYSTEM_FRAG}
+UPDATE_PATH=${SDCARD_PATH}${UPDATE_FRAG}
+
+mkdir /mnt/sdcard
+if [ -e /dev/block/mmcblk1p1 ]; then
+	SDCARD_DEVICE=/dev/block/mmcblk1p1
+else
+	SDCARD_DEVICE=/dev/block/mmcblk1
+fi
+mount -t vfat -o rw,utf8,noatime $SDCARD_DEVICE /mnt/sdcard
+if [ $? -ne 0 ]; then
+	mount -t exfat -o rw,utf8,noatime $SDCARD_DEVICE /mnt/sdcard
+	if [ $? -ne 0 ]; then
+		rm -rf /mnt/sdcard
+		ln -s /mnt/mmc /mnt/sdcard
+	fi
+fi
+
+if [ ! -d $SYSTEM_PATH ] && [ ! -f $UPDATE_PATH ]; then
+	# try TF2
+	SDCARD_PATH=$TF2_PATH
+	SYSTEM_PATH=${SDCARD_PATH}${SYSTEM_FRAG}
+	UPDATE_PATH=${SDCARD_PATH}${UPDATE_FRAG}
+fi
+
+# is there an update available?
+if [ -f $UPDATE_PATH ]; then
+	FLAG_PATH=/misc/.minstalled
+	if [ ! -f $FLAG_PATH ]; then
+		ACTION=installing
+	else
+		ACTION=updating
+	fi
+	
+	# extract the zip file appended to the end of this script to tmp
+	# and display one of the two images it contains 
+	CUT=$((`busybox grep -n '^BINARY' $0 | busybox cut -d ':' -f 1 | busybox tail -1` + 1))
+	busybox tail -n +$CUT "$0" | busybox uudecode -o /tmp/data
+	busybox unzip -o /tmp/data -d /tmp
+	busybox fbset -g 640 480 640 480 16
+	dd if=/tmp/$ACTION of=/dev/fb0
+	sync
+	
+	busybox unzip -o $UPDATE_PATH -d $SDCARD_PATH
+	rm -f $UPDATE_PATH
+	if [ ! -f $FLAG_PATH ]; then
+		BAK_PATH=$TF1_PATH/bak
+		mkdir -p $BAK_PATH
+		cp /misc/modules/gpio_keys_polled.ko $BAK_PATH
+		cp /misc/boot_logo.bmp.gz $BAK_PATH
+		cp /misc/kernel.dtb $BAK_PATH
+		cp /misc/uImage $BAK_PATH
+		mount -o remount,rw /dev/block/actb /misc
+		rm -f /misc/uImage
+		cp $SYSTEM_PATH/dat/uImage /misc
+		cp $SYSTEM_PATH/dat/boot_logo.bmp.gz /misc
+		cp $SYSTEM_PATH/dat/kernel.dtb /misc
+		cp $SYSTEM_PATH/dat/gpio_keys_polled.ko /misc/modules
+		touch $FLAG_PATH
+		sync && reboot
+	fi
+fi
+
+ROOTFS_IMAGE=$SYSTEM_PATH/rootfs.ext2
+if [ ! -f $ROOTFS_IMAGE ]; then
+	# fallback to stock demenu.bin, based on dmenu_ln
+	ACT="/tmp/.next"
+	CMD="/mnt/vendor/bin/dmenu.bin"
+	touch "$ACT"
+	while [ -f $CMD ]; do
+		if $CMD; then
+			if [ -f "$ACT" ]; then
+				if  ! sh $ACT; then
+					echo
+				fi
+				rm -f "$ACT"
+			fi
+		fi
+	done
+	sync && reboot -p
+fi
+
+ROOTFS_MOUNTPOINT=/cfw
+LOOPDEVICE=/dev/block/loop7
+mkdir $ROOTFS_MOUNTPOINT
+busybox losetup $LOOPDEVICE $ROOTFS_IMAGE
+mount -r -w -o loop -t ext4 $LOOPDEVICE $ROOTFS_MOUNTPOINT
+rm -rf $ROOTFS_MOUNTPOINT/tmp/*
+mkdir $ROOTFS_MOUNTPOINT/mnt/mmc
+mkdir $ROOTFS_MOUNTPOINT/mnt/sdcard
+for f in dev dev/pts proc sys mnt/mmc mnt/sdcard # tmp doesn't work for some reason?
+do
+	mount -o bind /$f $ROOTFS_MOUNTPOINT/$f
+done
+
+export PATH=/usr/sbin:/usr/bin:/sbin:/bin:$PATH
+export LD_LIBRARY_PATH=/usr/lib/:/lib/
+export HOME=$SDCARD_PATH
+busybox chroot $ROOTFS_MOUNTPOINT $SYSTEM_PATH/paks/MinUI.pak/launch.sh &> $SYSTEM_PATH/log.txt
+
+umount $ROOTFS_MOUNTPOINT
+busybox losetup --detach $LOOPDEVICE
+sync && reboot -p
+
+exit 0
+

src/boot/build.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+TARGET=dmenu.bin
+
+mkdir -p output
+if [ ! -f output/installing ]; then
+	dd skip=64 iflag=skip_bytes if=installing.bmp of=output/installing
+fi
+if [ ! -f output/updating ]; then
+	dd skip=64 iflag=skip_bytes if=updating.bmp of=output/updating
+fi
+
+cd output
+if [ ! -f data ]; then
+	# tar -czvf data installing updating
+	zip -r data.zip installing updating
+	mv data.zip data
+fi
+
+cat ../boot.sh > $TARGET
+echo BINARY >> $TARGET
+uuencode data data >> $TARGET
+echo >> $TARGET