42 lines
934 B
Lua
42 lines
934 B
Lua
local net = require "net"
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local event = require "event"
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local shell = require "shell"
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local function parseURL(url)
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local proto,addr = url:match("(.-)://(.+)")
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addr = addr or url
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local hp, path = addr:match("(.-)(/.*)")
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hp, path = hp or addr, path or "/"
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local host, port = hp:match("(.+):(.+)")
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host = host or hp
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return proto, host, port, path
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end
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local tArgs, tFlags = shell.parse(...)
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local proto, host, port, path = parseURL(tArgs[1])
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port = tonumber(port) or 70
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local socket = net.open(host,port)
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if tFlags.s then
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socket:write("s"..path.."\n")
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else
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socket:write("t"..path.."\n")
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end
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local c = socket:read(1)
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repeat
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c = socket:read(1)
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os.sleep(0.5)
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until c ~= ""
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if c == "n" then
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print(path..": Not found.")
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elseif c == "f" then
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print("Failure: ")
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elseif c == "d" then
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print("Directory listing for "..path)
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end
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repeat
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l = socket:read(1024)
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io.write(l)
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os.sleep(0.5)
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until socket.state == "closed" and l == ""
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