52 lines
923 B
Lua
52 lines
923 B
Lua
|
local tArgs = {...}
|
||
|
|
|
||
|
|
local function toint(s)
|
||
|
|
s=s or ""
|
||
|
|
local n = 0
|
||
|
|
local i = 1
|
||
|
|
while true do
|
||
|
|
local p = s:sub(i,i)
|
||
|
|
if p == "" then break end
|
||
|
|
local b = string.byte(p)
|
||
|
|
n = n << 8
|
||
|
|
n = n | b
|
||
|
|
i=i+1
|
||
|
|
end
|
||
|
|
return n
|
||
|
|
end
|
||
|
|
|
||
|
|
local fi = io.open(tArgs[1])
|
||
|
|
while true do
|
||
|
|
local nlen = toint(fi:read(2))
|
||
|
|
if nlen == 0 then
|
||
|
|
break
|
||
|
|
end
|
||
|
|
local name = fi:read(nlen)
|
||
|
|
local fsize = toint(fi:read(2))
|
||
|
|
io.write(string.format("%s: %d... ",name,fsize))
|
||
|
|
if not tArgs[2] then
|
||
|
|
local dir = name:match("(.+)/.*%.?.+")
|
||
|
|
if (dir) then
|
||
|
|
fs.makeDirectory(dir)
|
||
|
|
end
|
||
|
|
local f = io.open(name,"wb")
|
||
|
|
local rsize,buf = fsize, ""
|
||
|
|
if f then
|
||
|
|
repeat
|
||
|
|
buf = fi:read(math.min(rsize,1024))
|
||
|
|
f:write(buf)
|
||
|
|
rsize = rsize - buf:len()
|
||
|
|
until rsize <= 1
|
||
|
|
f:close()
|
||
|
|
end
|
||
|
|
else
|
||
|
|
local rsize = fsize
|
||
|
|
repeat
|
||
|
|
buf = fi:read(math.min(rsize,1024))
|
||
|
|
rsize = rsize - buf:len()
|
||
|
|
until rsize <= 1
|
||
|
|
end
|
||
|
|
print(fsize)
|
||
|
|
end
|
||
|
|
fi:close()
|