mirror of
https://github.com/marcriera/ddgo-pnp-controller.git
synced 2025-04-16 00:39:29 +02:00
98 lines
2.3 KiB
Bash
98 lines
2.3 KiB
Bash
#!/bin/sh
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# Densha de Go! Plug & Play controller mod installation script
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USB_ROOT="/mnt"
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error_exit() {
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# Blink the door light to indicate an error
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echo timer > /sys/class/leds/led2/trigger
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echo 100 > /sys/class/leds/led2/delay_on
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echo 100 > /sys/class/leds/led2/delay_off
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exit 1
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}
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{
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# Stop Densha de Go! game app
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/etc/init.d/S99dgtype3 stop
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# Light the door light to indicate we're running
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echo -n none > /sys/class/leds/led2/trigger
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echo 1 > /sys/class/leds/led2/brightness
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# Mount partitions
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mkdir /tmp/boot
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if ! mount /dev/mmcblk0p6 /tmp/boot; then
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echo "Failed to mount boot partition"
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error_exit
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fi
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if ! mount -o remount,rw /; then
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echo "Failed to remount rootfs read-write"
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error_exit
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fi
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# Backup original kernel
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if [ ! -f "${USB_ROOT}/BACKUP/uImage" ]; then
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if ! cp /tmp/boot/uImage "${USB_ROOT}/BACKUP/"; then
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echo "Failed to backup original kernel"
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rm -f "${USB_ROOT}/BACKUP/uImage"
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error_exit
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fi
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fi
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# Replace kernel
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if ! cp -f "${USB_ROOT}/payload/uImage" /tmp/boot/uImage; then
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echo "Failed to replace kernel"
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if ! cp -f "${USB_ROOT}/BACKUP/uImage" /tmp/boot/uImage; then
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echo "Failed to restore original kernel"
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fi
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error_exit
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fi
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# Backup original mali.ko
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if [ ! -f "${USB_ROOT}/BACKUP/mali.ko" ]; then
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if ! cp /lib/modules/3.4.113/extra/mali.ko "${USB_ROOT}/BACKUP/"; then
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echo "Failed to backup original mali.ko"
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rm -f "${USB_ROOT}/BACKUP/mali.ko"
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error_exit
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fi
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fi
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# Replace mali.ko
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if ! cp -f "${USB_ROOT}/payload/mali.ko" /lib/modules/3.4.113/extra/mali.ko; then
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echo "Failed to replace mali.ko"
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if ! cp -f "${USB_ROOT}/BACKUP/mali.ko" /lib/modules/3.4.113/extra/mali.ko; then
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echo "Failed to restore original mali.ko"
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fi
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error_exit
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fi
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chmod 644 /lib/modules/3.4.113/extra/mali.ko
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# Remove old files by GMMan
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rm /usr/lib/libevdev.so.2
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rm /usr/bin/input_relay
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# Install files
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if ! cp -f "${USB_ROOT}/payload/S40usbotg" /etc/init.d; then
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echo "Failed to install init script"
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error_exit
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fi
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chmod 755 /etc/init.d/S40usbotg
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if ! cp -f "${USB_ROOT}/payload/ddgo-pnp-controller" /usr/bin; then
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echo "Failed to install ddgo-pnp-controller"
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error_exit
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fi
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chmod 755 /usr/bin/ddgo-pnp-controller
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echo "Installation complete"
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# We're done
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poweroff
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} > "${USB_ROOT}/log.txt" 2>&1
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