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114 lines
3.1 KiB
114 lines
3.1 KiB
#!/bin/bash
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if [ $(id -u) -ne 0 ]; then
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echo "Installer must be run as root."
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echo "Try 'sudo bash $0'"
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exit 1
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fi
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# Given a list of strings representing options, display each option
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# preceded by a number (1 to N), display a prompt, check input until
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# a valid number within the selection range is entered.
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selectN() {
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for ((i=1; i<=$#; i++)); do
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echo $i. ${!i}
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done
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echo
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REPLY=""
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while :
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do
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echo -n "SELECT 1-$#: "
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read
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if [[ $REPLY -ge 1 ]] && [[ $REPLY -le $# ]]; then
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return $REPLY
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fi
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done
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}
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clear
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echo "This script downloads and installs"
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echo "retrogame, a GPIO-to-keypress utility"
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echo "for adding buttons and joysticks, plus"
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echo "one of several configuration files."
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echo "Run time <1 minute. Reboot recommended."
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echo
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echo "Select configuration:"
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selectN "PiGRRL 2 controls" \
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"Pocket PiGRRL" \
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"PiGRRL Zero" \
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"Super Game Pi" \
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"Two buttons + joystick" \
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"Six buttons + joystick" \
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"Adafruit Arcade Bonnet" \
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"Cupcade (gen 1 & 2 only)" \
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"Quit without installing"
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RETROGAME_SELECT=$?
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# These are the retrogame.cfg.* filenames on Github corresponding in
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# order to each of the above selections (e.g. retrogame.cfg.pigrrl2):
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CONFIGNAME=(pigrrl2 pocket zero super 2button 6button bonnet cupcade-orig)
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if [ $RETROGAME_SELECT -lt 9 ]; then
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if [ -e /boot/retrogame.cfg ]; then
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echo "/boot/retrogame.cfg already exists."
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echo "Continuing will overwrite file."
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echo -n "CONTINUE? [y/N] "
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read
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if [[ ! "$REPLY" =~ ^(yes|y|Y)$ ]]; then
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echo "Canceled."
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exit 0
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fi
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fi
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echo -n "Downloading, installing retrogame..."
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# Download to tmpfile because might already be running
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curl -f -s -o /tmp/retrogame https://raw.githubusercontent.com/adafruit/Adafruit-Retrogame/master/retrogame
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if [ $? -eq 0 ]; then
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mv /tmp/retrogame /usr/local/bin
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chmod 755 /usr/local/bin/retrogame
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echo "OK"
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else
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echo "ERROR"
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fi
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echo -n "Downloading, installing retrogame.cfg..."
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curl -f -s -o /boot/retrogame.cfg https://raw.githubusercontent.com/adafruit/Adafruit-Retrogame/master/configs/retrogame.cfg.${CONFIGNAME[$RETROGAME_SELECT-1]}
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if [ $? -eq 0 ]; then
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echo "OK"
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else
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echo "ERROR"
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fi
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echo -n "Performing other system configuration..."
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# Add udev rule (will overwrite if present)
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echo "SUBSYSTEM==\"input\", ATTRS{name}==\"retrogame\", ENV{ID_INPUT_KEYBOARD}=\"1\"" > /etc/udev/rules.d/10-retrogame.rules
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if [ $RETROGAME_SELECT -eq 7 ]; then
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# If Bonnet, make sure I2C is enabled. Call the I2C
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# setup function in raspi-config (noninteractive):
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raspi-config nonint do_i2c 0
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fi
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# Start on boot
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grep retrogame /etc/rc.local >/dev/null
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if [ $? -eq 0 ]; then
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# retrogame already in rc.local, but make sure correct:
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sed -i "s/^.*retrogame.*$/\/usr\/local\/bin\/retrogame \&/g" /etc/rc.local >/dev/null
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else
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# Insert retrogame into rc.local before final 'exit 0'
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sed -i "s/^exit 0/\/usr\/local\/bin\/retrogame \&\\nexit 0/g" /etc/rc.local >/dev/null
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fi
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echo "OK"
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echo
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echo -n "REBOOT NOW? [y/N]"
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read
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if [[ "$REPLY" =~ ^(yes|y|Y)$ ]]; then
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echo "Reboot started..."
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reboot
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#else
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echo
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echo "Done"
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fi
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fi
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