Turtle Swarm Updater

--------------------------------------------
--------------------------------------------
-- Update script to grab latest code from --
-- gitlab repo for turtle swarm.          --
-- save this as startup.lua on turtle     --
--------------------------------------------
--------------------------------------------

-- Functions
function download(url, destinationFile)
    print("Downloading " .. destinationFile)
    local request = http.get(url)
    if request then
        local data = request.readAll()
        local file = fs.open(destinationFile, "w")
        file.write(data)
        file.close()
        request.close()
    else
        print("Could not download file")
    end
end



-- Delete old files that might update
shell.run("rm drone")
shell.run("rm turtle2")

-- Make sure we have the static libs installed
shell.run("pastebin get 4nRg9CHU json")

-- Download the new files from gitlab
download("https://git.blokegaming.com/bloke-gaming/public/turtle-swarm/-/raw/master/drone_code/drone.lua", "drone")
download("https://git.blokegaming.com/bloke-gaming/public/turtle-swarm/-/raw/master/drone_code/turtle2.lua", "turtle2")

-- Start the drone code
print("Starting...")
local result = shell.run("drone")
if result then
    print("Done")
else
    print("Error")
end