59 lines
1.0 KiB
Lua
59 lines
1.0 KiB
Lua
local fs = component.proxy(computer.tmpAddress())
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local init = function() end
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if fs.exists("/init.lua") then
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do
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local tape = component.proxy(component.list("tape_drive")())
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local function toint(s)
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s=s or ""
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local n = 0
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local i = 1
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while true do
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local p = s:sub(i,i)
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if p == "" then break end
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local b = string.byte(p)
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n = n << 8
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n = n | b
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i=i+1
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end
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return n
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end
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local function fwrite(name,len)
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local dir = name:match("(.+)/.*%.?.+")
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if (dir) then
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fs.makeDirectory("/"..dir)
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end
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local fh = fs.open(name, "w")
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fs.write(fh,tape.read(len))
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fs.close(fh)
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end
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tape.seek(-math.huge)
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while true do
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local nlen = toint(tape.read(2))
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if nlen == 0 then
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break
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end
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local name = tape.read(nlen)
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local fsize = toint(tape.read(2))
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fwrite(name,fsize)
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computer.beep()
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end
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end
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end
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do
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local f=fs.open("/init.lua","rb")
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if not f then error("no init.lua") end
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local initstr = ""
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local data = ""
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repeat
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initstr = initstr .. data
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data = fs.read(f,2048)
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until data == nil
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init = load(initstr)
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end
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computer.getBootAddress = computer.tmpAddress
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init()
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