24 lines
964 B
Lua
24 lines
964 B
Lua
-----------------------------------------------------------------------------
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-- Little program to convert to and from Quoted-Printable
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-- LuaSocket sample files
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-- Author: Diego Nehab
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-----------------------------------------------------------------------------
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local ltn12 = require("ltn12")
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local mime = require("mime")
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local convert
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arg = arg or {}
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local mode = arg and arg[1] or "-et"
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if mode == "-et" then
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local normalize = mime.normalize()
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local qp = mime.encode("quoted-printable")
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local wrap = mime.wrap("quoted-printable")
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convert = ltn12.filter.chain(normalize, qp, wrap)
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elseif mode == "-eb" then
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local qp = mime.encode("quoted-printable", "binary")
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local wrap = mime.wrap("quoted-printable")
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convert = ltn12.filter.chain(qp, wrap)
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else convert = mime.decode("quoted-printable") end
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local source = ltn12.source.chain(ltn12.source.file(io.stdin), convert)
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local sink = ltn12.sink.file(io.stdout)
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ltn12.pump.all(source, sink)
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