From e942a1622bddf3338096393c3906c1adc871d198 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Fri, 10 Jan 2014 06:17:09 +0100 Subject: filter: add gravatar scripts The lua one is hugely faster than the python one, but both are included for comparison. Signed-off-by: Jason A. Donenfeld --- filters/email-gravatar.lua | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 filters/email-gravatar.lua (limited to 'filters/email-gravatar.lua') diff --git a/filters/email-gravatar.lua b/filters/email-gravatar.lua new file mode 100644 index 0000000..8a53447 --- /dev/null +++ b/filters/email-gravatar.lua @@ -0,0 +1,25 @@ +-- This script may be used with the email-filter or repo.email-filter settings in cgitrc. +-- It adds gravatar icons to author names. It is designed to be used with the lua: +-- prefix in filters. It is much faster than the corresponding python script. +-- +-- Requirements: +-- luacrypto >= 0.3 +-- +-- + +require("crypto") + +function filter_open(email) + buffer = "" + md5 = crypto.digest("md5", email:sub(2, -2):lower()) +end + +function filter_close() + html(" " .. buffer) +end + +function filter_write(str) + buffer = buffer .. str +end + + -- cgit v1.2.3-59-g8ed1b