Discover App Installer

--[[
    Name: Discover App Installer
    Author: DannySMc (dannysmc95)
]]

--// Define Functions
function clear()
    term.clear();
    term.setCursorPos(1,1);
end

function setColour(tc, bc)
    term.setTextColor(colours[tc]);
    term.setBackgroundColour(colours[bc]);
end

--// Start Code
clear(); setColour('cyan', 'black');
print("DiscoverApp Installer");
setColour("orange", "black");
print("Please choose the path to install the file to:");
setColour("red", "black");
write("> ");
setColour("white", "black");
local path = tostring(read());
setColour("orange", "black");
print("Checking, please wait...");
if fs.exists(path) then
    error("File already exists in that path...");
end
print("Installing, please wait...");

local url = 'http://discoverapi.xyz/files/download/discoverapp/lua';
local d = http.get(url)
local data = d.readAll()
local f = fs.open(path, "w")
f.write(data)
f.close();

print("Success!! Discover is installed as: " .. path);