29 lines
507 B
Lua
29 lines
507 B
Lua
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local utils = {}
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function utils.trim(str)
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return string.match(str, "^%s*(.-)%s*$")
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end
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function utils.split(string_to_split, separator)
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if separator == nil then separator = "%s" end
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local t = {}
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for str in string.gmatch(string_to_split, "([^".. separator .."]+)") do
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table.insert(t, str)
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end
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return t
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end
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function utils.popen_and_return(cmd)
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local handle = io.popen(cmd)
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local result = handle:read("*a")
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handle:close()
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return result
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end
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return utils
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