39 lines
794 B
Lua
39 lines
794 B
Lua
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local utils = {}
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function utils.expect_nil(result)
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if result then
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print("Error: "..result)
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os.exit(1)
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end
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return nil
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end
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-- https://stackoverflow.com/a/15278426
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function utils.table_concat(t1, t2)
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for i=1,#t2 do
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t1[#t1+1] = t2[i]
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end
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return t1
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end
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-- Turns a table of strings into a string separated by separator.
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function utils.join_table(table, separator)
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local string = ""
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for i=1,#table do
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string = string .. table[i] .. separator
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end
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return string
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end
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-- https://github.com/Donearm/scripts/blob/ad3429dc4b69e6108f538bf1656216c7a192c9fd/lib/basename.lua
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function utils.basename(str)
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return string.gsub(str, "(.*/)(.*)", "%2")
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end
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-- https://gist.github.com/AndrewHazelden/a7b6551915a71a44770e
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function utils.dirname(str)
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return str:match("(.*/)")
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end
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return utils
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