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OC-Minitel/FRequest/OpenOS/usr/bin/fget.lua

34 lines
736 B
Lua

local net = require "net"
local event = require "event"
local function parseURL(url)
local hp, path = url:match("(.-)(/.+)")
hp, path = hp or url, path or "/"
local host, port = hp:match("(.+):(.+)")
host, port = host or hp, port or 70
return host, port, path
end
local tArgs = {...}
local host, port, path = parseURL(tArgs[1])
local socket = net.open(host,port)
socket:write("t"..path.."\n")
local c = socket:read(1)
repeat
c = socket:read(1)
os.sleep(0.5)
until c ~= ""
if c == "n" then
print(path..": Not found.")
elseif c == "f" then
print("Failure: ")
elseif c == "d" then
print("Directory listing for "..path)
end
repeat
l = socket:read(1024)
io.write(l)
os.sleep(0.5)
until socket.state == "closed" and l == ""