6ca734da8f
Filters can now indicate a status back to cgit by means of the exit code for exec, or the return value from close for Lua. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
27 lines
712 B
Lua
27 lines
712 B
Lua
-- 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
|
|
-- <http://mkottman.github.io/luacrypto/>
|
|
--
|
|
|
|
local crypto = require("crypto")
|
|
|
|
function filter_open(email, page)
|
|
buffer = ""
|
|
md5 = crypto.digest("md5", email:sub(2, -2):lower())
|
|
end
|
|
|
|
function filter_close()
|
|
html("<img src='//www.gravatar.com/avatar/" .. md5 .. "?s=13&d=retro' style='height:10pt;width:10pt' alt='Gravatar' /> " .. buffer)
|
|
return 0
|
|
end
|
|
|
|
function filter_write(str)
|
|
buffer = buffer .. str
|
|
end
|
|
|
|
|