mk-itch-shortcut

#!/usr/bin/env bash

shortcut_Name=""
shortcut_Comment=""
shortcut_Exec=""
shortcut_Icon=""

cd "$1"

getItchInfo(){
	receipt=$(zcat .itch/receipt.json.gz)
	shortcut_Name=$(echo $receipt | jq -r '.game.title')
	shortcut_Comment=$(echo $receipt | jq -r '.game.shortText')
}

findExec(){
	exec_x86_64=$(find "$PWD" -iname "$shortcut_Name.x86_64" | head -n 1)
	# exec_x86=$(find "$PWD" -name "$shortcut_Name.x86" | head -n 1)
	exec_sh=$(find "$PWD" -iname "$shortcut_Name.sh" | head -n 1)
	exec_bin=$(find "$PWD" -executable -type f ! -iname "*$shortcut_Name*" | head -n 1)
	exec_exe=$(find "$PWD" -iname "$shortcut_Name.exe" | head -n 1)
	
	if [ "$exec_x86_64" ]; then
		shortcut_Exec=$exec_x86_64
	# elif [ "$exec_x86" ]; then
		# shortcut_Exec=$exec_x86
	elif [ "$exec_sh" ]; then
		shortcut_Exec=$exec_sh
	elif [ "$exec_bin" ]; then
		shortcut_Exec=$exec_bin
	elif [ "$exec_exe" ]; then
		shortcut_Exec="wine $exec_exe"
	fi
}

findIcon(){
	icon_unity=$(find "$PWD" -name "UnityPlayer.png" | head -n 1)
	icon_img=$(find "$PWD" -name "*.png" | head -n 1)
	
	if [ "$icon_unity" ]; then
		shortcut_Icon=$icon_unity
	elif [ "$exec_exe" ]; then
		wrestool -x -t 14 $exec_exe --output=icon.ico
		icotool -x -i 6 icon.ico --output=icon.png
		rm icon.ico
		shortcut_Icon="$PWD/icon.png"
	elif [ "$icon_img" ]; then
		shortcut_Icon=$icon_img
	fi
}

genEntry(){
	echo "[Desktop Entry]"
	echo "Type=Application"
	echo "Name=$shortcut_Name"
	echo "Comment=$shortcut_Comment"
	echo "Icon=$shortcut_Icon"
	echo "Terminal=false"
	echo "Exec=$shortcut_Exec"
	echo "Categories=Game"
}

echo "Generating application shortcut for $1"
getItchInfo
findExec
findIcon
genEntry > "$HOME/.local/share/applications/$shortcut_Name.desktop"
echo "Done. Entry located at: ~/.local/share/applications/$shortcut_Name.desktop"