From e22e985416929adb735bd952db00fce82d883914 Mon Sep 17 00:00:00 2001 From: Christian Hesse Date: Thu, 13 Mar 2014 11:55:49 +0100 Subject: filter: add libravatar email-filter lua script --- filters/email-libravatar.lua | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 filters/email-libravatar.lua diff --git a/filters/email-libravatar.lua b/filters/email-libravatar.lua new file mode 100644 index 0000000..a248be4 --- /dev/null +++ b/filters/email-libravatar.lua @@ -0,0 +1,26 @@ +-- This script may be used with the email-filter or repo.email-filter settings in cgitrc. +-- It adds libravatar icons to author names. It is designed to be used with the lua: +-- prefix in filters. +-- +-- Requirements: +-- luacrypto >= 0.3 +-- +-- + +local crypto = require("crypto") + +function filter_open(email, page) + buffer = "" + md5 = crypto.digest("md5", email:sub(2, -2):lower()) +end + +function filter_close() + html("Libravatar " .. buffer) + return 0 +end + +function filter_write(str) + buffer = buffer .. str +end + + -- cgit