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18 lines
408 B
Lua
18 lines
408 B
Lua
-- https://stackoverflow.com/a/3254007/704831
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function is_dir(path)
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local f = io.open(path, "r")
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local ok, err, code = f:read(1)
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f:close()
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return code == 21
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end
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function preprocess(path)
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if is_dir(path) then
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tmpfile = os.tmpname()
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os.execute("ls -alh --color=always '" .. path .. "' > '" .. tmpfile .. "'")
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return tmpfile
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else
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return path
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end
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end
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