110 lines
2.7 KiB
Bash
Executable file
110 lines
2.7 KiB
Bash
Executable file
#!/system/bin/sh
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/usbdbg.sh device
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TF1_PATH=/mnt/mmc # ROMS partition
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TF2_PATH=/mnt/sdcard
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SDCARD_PATH=$TF1_PATH
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SYSTEM_DIR=/.system
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SYSTEM_FRAG=$SYSTEM_DIR/rg35xx
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UPDATE_FRAG=/MinUI.zip
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SYSTEM_PATH=${SDCARD_PATH}${SYSTEM_FRAG}
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UPDATE_PATH=${SDCARD_PATH}${UPDATE_FRAG}
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mkdir /mnt/sdcard
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if [ -e /dev/block/mmcblk1p1 ]; then
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SDCARD_DEVICE=/dev/block/mmcblk1p1
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else
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SDCARD_DEVICE=/dev/block/mmcblk1
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fi
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mount -t vfat -o rw,utf8,noatime $SDCARD_DEVICE /mnt/sdcard
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if [ $? -ne 0 ]; then
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mount -t exfat -o rw,utf8,noatime $SDCARD_DEVICE /mnt/sdcard
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if [ $? -ne 0 ]; then
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rm -rf $TF2_PATH
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ln -s $TF1_PATH $TF2_PATH
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fi
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fi
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if [ -d ${TF1_PATH}${SYSTEM_FRAG} ] || [ -f ${TF1_PATH}${UPDATE_FRAG} ]; then
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if [ ! -L $TF2_PATH ]; then
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# .system found on TF1 but TF2 is present
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# so unmount and symlink to TF1 path
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umount $TF2_PATH
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rm -rf $TF2_PATH
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ln -s $TF1_PATH $TF2_PATH
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fi
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fi
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SDCARD_PATH=$TF2_PATH
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SYSTEM_PATH=${SDCARD_PATH}${SYSTEM_FRAG}
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UPDATE_PATH=${SDCARD_PATH}${UPDATE_FRAG}
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# is there an update available?
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if [ -f $UPDATE_PATH ]; then
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FLAG_PATH=/misc/.minstalled
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if [ ! -f $FLAG_PATH ]; then
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ACTION=installing
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else
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ACTION=updating
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fi
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# extract the zip file appended to the end of this script to tmp
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# and display one of the two images it contains
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CUT=$((`busybox grep -n '^BINARY' $0 | busybox cut -d ':' -f 1 | busybox tail -1` + 1))
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busybox tail -n +$CUT "$0" | busybox uudecode -o /tmp/data
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busybox unzip -o /tmp/data -d /tmp
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busybox fbset -g 640 480 640 480 16
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dd if=/tmp/$ACTION of=/dev/fb0
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sync
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busybox unzip -o $UPDATE_PATH -d $SDCARD_PATH
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rm -f $UPDATE_PATH
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# the updated system finishes the install/update
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$SYSTEM_PATH/bin/install.sh # &> $SDCARD_PATH/install.txt
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fi
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ROOTFS_IMAGE=$SYSTEM_PATH/rootfs.ext2
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if [ ! -f $ROOTFS_IMAGE ]; then
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# fallback to stock demenu.bin, based on dmenu_ln
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ACT="/tmp/.next"
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CMD="/mnt/vendor/bin/dmenu.bin"
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touch "$ACT"
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while [ -f $CMD ]; do
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if $CMD; then
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if [ -f "$ACT" ]; then
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if ! sh $ACT; then
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echo
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fi
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rm -f "$ACT"
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fi
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fi
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done
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sync && reboot -p
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fi
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ROOTFS_MOUNTPOINT=/cfw
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LOOPDEVICE=/dev/block/loop7
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mkdir $ROOTFS_MOUNTPOINT
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busybox losetup $LOOPDEVICE $ROOTFS_IMAGE
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mount -r -w -o loop -t ext4 $LOOPDEVICE $ROOTFS_MOUNTPOINT
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rm -rf $ROOTFS_MOUNTPOINT/tmp/*
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mkdir $ROOTFS_MOUNTPOINT/mnt/mmc
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mkdir $ROOTFS_MOUNTPOINT/mnt/sdcard
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for f in dev dev/pts proc sys mnt/mmc mnt/sdcard # tmp doesn't work for some reason?
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do
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mount -o bind /$f $ROOTFS_MOUNTPOINT/$f
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done
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export PATH=/usr/sbin:/usr/bin:/sbin:/bin:$PATH
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export LD_LIBRARY_PATH=/usr/lib/:/lib/
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export HOME=$SDCARD_PATH
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busybox chroot $ROOTFS_MOUNTPOINT $SYSTEM_PATH/paks/MinUI.pak/launch.sh
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umount $ROOTFS_MOUNTPOINT
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busybox losetup --detach $LOOPDEVICE
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sync && reboot -p
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exit 0
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