Starfire Lords: Genesis run script for LÖVE

slg09x-run.sh

#!/bin/sh

# Copyright (c) 2014 Josef Patorpsty
#
# This software is provided 'as-is', without any express or implied
# warranty. In no event will the authors be held liable for any damages
# arising from the use of this software.
#
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
#
#    1. The origin of this software must not be misrepresented; you must not
#    claim that you wrote the original software. If you use this software
#    in a product, an acknowledgment in the product documentation would be
#    appreciated but is not required.
#
#    2. Altered source versions must be plainly marked as such, and must not be
#    misrepresented as being the original software.
#
#    3. This notice may not be removed or altered from any source
#    distribution.

# CONFIG
GAMENAME="Starfire Lords: Genesis"
REQVER="LOVE 0.9.1 (Baby Inspector)" # Copy from `love --version`
TARGET="slg09x_*.love" # The love file you want to run.

# STOP CONFIG'ING
CURVER=`love --version`
if [ "$CURVER" = "" ]; then
  CURVER="Not Installed."
fi

if [ "$CURVER" = "$REQVER" ]; then
  love $TARGET
else
  if type "zenity" > /dev/null; then # CHECK FOR ZENITY
    TEXT="<b>$GAMENAME</b> requires LÖVE to play.\n\nPlease install the correct version of LÖVE:\n\nRequired:\n\n\t$REQVER\n\nCurrent:\n\n\t$CURVER\n\nFor more information getting LÖVE, please visit:\n\n\thttps://love2d.org/\n\n For more information on building LÖVE from source, please visit:\n\n\thttps://www.love2d.org/wiki/Building_LOVE\n\nYou may attempt to run this game with the current version of LÖVE,\n but be warned that it is not guaranteed to run."
    if ! zenity --title="$GAMENAME ― Run Script" --question --no-wrap --text="$TEXT" --ok-label="Cancel" --cancel-label="Run Anyway"; then
      love $TARGET
    fi
  else # BAILING OUT, GOOD LUCK.
    echo "$GAMENAME requires LÖVE to play."
    echo "Required: $REQVER"
    echo "Current: $CURVER"
  fi
fi