[Lua][Question]How to copy directory?

Hello. I make a OS. Must copy directory.
Copy directory code fragment:

fs.copy("diskmine" "mine")

I tried

os.copy("diskmine" "mine")

Not works :o/>/>
In 1 line of code I put: fs.makeDir("mine")
Error is: No such file.

Please help.

i don't think you can copy a directory, but i will try to get something to help you.

Edit: Here you go, this should copy sub-directories as well.

Spoiler

function copyDir(a,:o/>/>
local list=fs.list(a)
fs.makeDir(:o/>/>
for i=1, #list, 1 do
if fs.isDir(a..list[i]) then copyDir(a..list[i],b..list[i])
else fs.copy(a..list[i],b..list[i]) end
end
return true
end

What's the problem with fs.copy() ? It can copy directories (at least it works for me).

I'm pretty sure path components are separated by forward slashes in ComputerCraft, not backslashes. Even if backslashes are acceptable, you would need to double them in a string literal like this because in Lua, backslash is used as an escape character (this problem doesn’t occur with forward slashes, so they’re easier to use either way).