install.sh

#!/usr/bin/env bash
# install.sh
##############
# A bash script to perform the following tasks:
# - check if the old "RetroPie-input-selection" scheme is installed and
#   uninstall it if true.
# - compile jslist.c and put the executable in 
#   /opt/retropie/supplementary/ directory.
# - put joystick_selection.sh in $HOME/RetroPie/retropiemenu/ directory.
#
# TODO:
# - edit the 
#   /opt/retropie/configs/all/emulationstation/gamelists/retropie/gamelist.xml
#   to add an joystick_selection.sh description
#

rm -f \
  "$HOME/bin/jslist" \
  "$HOME/bin/input_selection.sh" \
  "$HOME/RetroPie/retropiemenu/input_selection.sh"

rmdir "$HOME/bin" 2>/dev/null

echo -n "Compiling \"jslist.c\" and putting it in \"/opt/retropie/supplementary/\"..."
sudo gcc jslist.c \
  -o "/opt/retropie/supplementary/jslist" $(sdl2-config --cflags --libs) || {
    echo -e "\nSomething wrong with the compilation process. Aborting..."
    exit 1
}
echo " OK!"

echo -n "Putting \"joystick_selection.sh\" in \"$HOME/RetroPie/retropiemenu/\"..."
cp joystick_selection.sh "$HOME/RetroPie/retropiemenu/joystick_selection.sh" || {
    echo -e "\nUnable to put \"joystick_selection.sh\" in \"$HOME/RetroPie/retropiemenu/\". Aborting."
    exit 1
}
echo " OK!"