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Add Joy Bonnet installer

pull/2/head
Phillip Burgess 4 years ago
parent
commit
d9219c3f4f
2 changed files with 182 additions and 2 deletions
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      arcade-bonnet.sh
  2. +182
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      joy-bonnet.sh

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arcade-bonnet.sh View File

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#!/bin/bash
##### SET UP UDEV
if [ $(id -u) -ne 0 ]; then
echo "Installer must be run as root."
echo "Try 'sudo bash $0'"


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joy-bonnet.sh View File

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#!/bin/bash
if [ $(id -u) -ne 0 ]; then
echo "Installer must be run as root."
echo "Try 'sudo bash $0'"
exit 1
fi
clear
echo "This script installs software for the Adafruit"
echo "Joy Bonnet for Raspberry Pi. Steps include:"
echo "- Update package index files (apt-get update)."
echo "- Install Python libraries: smbus, evdev."
echo "- Install joyBonnet.py in /boot and"
echo " configure /etc/rc.local to auto-start script."
echo "- Enable I2C bus."
echo "- OPTIONAL: disable overscan."
echo "Run time ~10 minutes. Reboot required."
echo "EXISTING INSTALLATION, IF ANY, WILL BE OVERWRITTEN."
echo
echo -n "CONTINUE? [y/N] "
read
if [[ ! "$REPLY" =~ ^(yes|y|Y)$ ]]; then
echo "Canceled."
exit 0
fi
# FEATURE PROMPTS ----------------------------------------------------------
# Installation doesn't begin until after all user input is taken.
DISABLE_OVERSCAN=0
INSTALL_HALT=0
# Given a list of strings representing options, display each option
# preceded by a number (1 to N), display a prompt, check input until
# a valid number within the selection range is entered.
selectN() {
for ((i=1; i<=$#; i++)); do
echo $i. ${!i}
done
echo
REPLY=""
while :
do
echo -n "SELECT 1-$#: "
read
if [[ $REPLY -ge 1 ]] && [[ $REPLY -le $# ]]; then
return $REPLY
fi
done
}
echo -n "Disable overscan? [y/N] "
read
if [[ "$REPLY" =~ (yes|y|Y)$ ]]; then
DISABLE_OVERSCAN=1
fi
echo -n "Install GPIO-halt utility? [y/N] "
read
if [[ "$REPLY" =~ (yes|y|Y)$ ]]; then
INSTALL_HALT=1
echo -n "GPIO pin for halt: "
read
HALT_PIN=$REPLY
fi
echo
if [ $DISABLE_OVERSCAN -eq 1 ]; then
echo "Overscan: disable."
else
echo "Overscan: keep current setting."
fi
if [ $INSTALL_HALT -eq 1 ]; then
echo "Install GPIO-halt: YES (GPIO$HALT_PIN)"
else
echo "Install GPIO-halt: NO"
fi
echo
echo -n "CONTINUE? [y/N] "
read
if [[ ! "$REPLY" =~ ^(yes|y|Y)$ ]]; then
echo "Canceled."
exit 0
fi
# START INSTALL ------------------------------------------------------------
# All selections are validated at this point...
# Given a filename, a regex pattern to match and a replacement string,
# perform replacement if found, else append replacement to end of file.
# (# $1 = filename, $2 = pattern to match, $3 = replacement)
reconfig() {
grep $2 $1 >/dev/null
if [ $? -eq 0 ]; then
# Pattern found; replace in file
sed -i "s/$2/$3/g" $1 >/dev/null
else
# Not found; append (silently)
echo $3 | sudo tee -a $1 >/dev/null
fi
}
echo
echo "Starting installation..."
echo "Updating package index files..."
apt-get update
echo "Installing Python libraries..."
apt-get install -y --force-yes python-pip python-dev python-smbus
pip install evdev
echo "Installing Adafruit code in /boot..."
cd /tmp
curl -LO https://raw.githubusercontent.com/adafruit/Adafruit-Retrogame/master/joyBonnet.py
# Moving between filesystems requires copy-and-delete:
cp -r joyBonnet.py /boot
rm -f joyBonnet.py
if [ $INSTALL_HALT -ne 0 ]; then
echo "Installing gpio-halt in /usr/local/bin..."
curl -LO https://github.com/adafruit/Adafruit-GPIO-Halt/archive/master.zip
unzip master.zip
cd Adafruit-GPIO-Halt-master
make
mv gpio-halt /usr/local/bin
cd ..
rm -rf Adafruit-GPIO-Halt-master
fi
# CONFIG -------------------------------------------------------------------
echo "Configuring system..."
# Enable I2C using raspi-config
raspi-config nonint do_i2c 0
# Disable overscan compensation (use full screen):
if [ $DISABLE_OVERSCAN -eq 1 ]; then
raspi-config nonint do_overscan 1
fi
if [ $INSTALL_HALT -ne 0 ]; then
# Add gpio-halt to /rc.local:
grep gpio-halt /etc/rc.local >/dev/null
if [ $? -eq 0 ]; then
# gpio-halt already in rc.local, but make sure correct:
sed -i "s/^.*gpio-halt.*$/\/usr\/local\/bin\/gpio-halt $HALT_PIN \&/g" /etc/rc.local >/dev/null
else
# Insert gpio-halt into rc.local before final 'exit 0'
sed -i "s/^exit 0/\/usr\/local\/bin\/gpio-halt $HALT_PIN \&\\nexit 0/g" /etc/rc.local >/dev/null
fi
fi
# Auto-start joyBonnet.py on boot
grep joyBonnet.py /etc/rc.local >/dev/null
if [ $? -eq 0 ]; then
# joyBonnet.py already in rc.local, but make sure correct:
sed -i "s/^.*joyBonnet.py.*$/cd \/boot;python joyBonnet.py \&/g" /etc/rc.local >/dev/null
else
# Insert joyBonnet.py into rc.local before final 'exit 0'
sed -i "s/^exit 0/cd \/boot;python joyBonnet.py \&\\nexit 0/g" /etc/rc.local >/dev/null
fi
# Add udev rule (will overwrite if present)
echo "SUBSYSTEM==\"input\", ATTRS{name}==\"retrogame\", ENV{ID_INPUT_KEYBOARD}=\"1\"" > /etc/udev/rules.d/10-retrogame.rules
# PROMPT FOR REBOOT --------------------------------------------------------
echo "Done."
echo
echo "Settings take effect on next boot."
echo
echo -n "REBOOT NOW? [y/N] "
read
if [[ ! "$REPLY" =~ ^(yes|y|Y)$ ]]; then
echo "Exiting without reboot."
exit 0
fi
echo "Reboot started..."
reboot
exit 0

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