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41 lines
813 B
Lua
41 lines
813 B
Lua
table.unpack = table.unpack or unpack
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utils = utils or {}
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function utils.flat(t)
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local r = {}
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for _, v in ipairs(t) do
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if type(v) == "table" then
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for _, v2 in ipairs(utils.flat(v)) do
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r[#r + 1] = v2
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end
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else
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r[#r + 1] = v
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end
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end
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return r
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end
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function utils.basename(str) return string.gsub(str, "(.*[/\\])(.*)", "%2") end
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function utils.readable_size(size)
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local units = { "B", "KB", "MB", "GB", "TB", "PB", "EB" }
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local i = 1
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while size > 1024.0 and i < #units do
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size = size / 1024.0
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i = i + 1
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end
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return string.format("%.1f %s", size, units[i])
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end
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function utils.readable_path(path)
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local home = os.getenv("HOME")
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if home == nil then
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return path
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elseif string.sub(path, 1, #home) == home then
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return "~" .. string.sub(path, #home + 1)
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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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