dragon/setup.lua

local root = "https://osmarks.ml/git/osmarks/dragon/raw/branch/master/"

local function download(name, file)
    local contents = http.get(root .. name).readAll()
    local f = fs.open(file, "w")
    f.write(contents)
    f.close()
end

local files = { "client.lua", "server.lua", "util.lua" }
for _, f in pairs(files) do
    download(f, f)
    print("Downloaded", f)
end

print "Files downloaded. Either client.lua or server.lua should be run on startup."
print "Opening config editor..."
shell.run "edit conf"
pcall(fs.move, "conf.lua", "conf") -- edit is really stupid, so un-.lua output file

local ty
repeat
    print "Would you like this node set up as a server or client?"
    ty = read()
until ty == "server" or ty == "client"

local f = fs.open("startup", "w")
f.write("shell.run '" .. ty .. "'")
f.close()

print "Done! Reboot or run startup."