Software /
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prosody
File
util/hex.lua @ 12198:341bc2081bb7
tools/xep227toprosody: Remove obsolete tool in favor of storage driver
This tool hasn't been updated for recent XEP-0227 changes, hasn't seen
many changes at all since its introduction and I don't remember anyone
mentioning ever using it.
Using mod_storage_xmlarchive and the migrator or the 3rd party
mod_migrate tool should work better these days and should be the way
forward.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 18 Jan 2022 15:43:17 +0100 |
parent | 6802:442019e955dc |
child | 12355:a0ff5c438e9d |
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local s_char = string.char; local s_format = string.format; local s_gsub = string.gsub; local s_lower = string.lower; local char_to_hex = {}; local hex_to_char = {}; do local char, hex; for i = 0,255 do char, hex = s_char(i), s_format("%02x", i); char_to_hex[char] = hex; hex_to_char[hex] = char; end end local function to(s) return (s_gsub(s, ".", char_to_hex)); end local function from(s) return (s_gsub(s_lower(s), "%X*(%x%x)%X*", hex_to_char)); end return { to = to, from = from }