From 0c27ce4aefe14a70a823739d5670604bca9581c4 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Wed, 19 Mar 2014 02:58:41 -0600 Subject: [PATCH] Steal kernel.org's libravatar lua. --- cgit.css | 28 ++++++++++++++++++++++++++++ filters/email-libravatar-hover.lua | 25 +++++++++++++++++++++++++ 2 files changed, 53 insertions(+) create mode 100644 filters/email-libravatar-hover.lua diff --git a/cgit.css b/cgit.css index 1b848cf..f525ecc 100644 --- a/cgit.css +++ b/cgit.css @@ -897,3 +897,31 @@ div#cgit table.ssdiff td.space { div#cgit table.ssdiff td.space div { min-height: 3em; } +div#cgit span.libravatar img.onhover { + display: none; + border: 1px solid gray; + padding: 0px; + -webkit-border-radius: 4px; + -moz-border-radius: 4px; + border-radius: 4px; + width: 128px; + height: 128px; +} + +div#cgit span.libravatar img.inline { + -webkit-border-radius: 3px; + -moz-border-radius: 3px; + border-radius: 3px; + width: 13px; + height: 13px; + margin-right: 0.2em; + opacity: 0.6; +} + +div#cgit span.libravatar:hover > img.onhover { + display: block; + position: absolute; + margin-left: 1.5em; + background-color: #eeeeee; + box-shadow: 2px 2px 7px rgba(100,100,100,0.75); +} diff --git a/filters/email-libravatar-hover.lua b/filters/email-libravatar-hover.lua new file mode 100644 index 0000000..c14b618 --- /dev/null +++ b/filters/email-libravatar-hover.lua @@ -0,0 +1,25 @@ +local digest = require("openssl.digest") + +function md5_hex(input) + local b = digest.new("md5"):final(input) + local x = "" + for i = 1, #b do + x = x .. string.format("%.2x", string.byte(b, i)) + end + return x +end + +function filter_open(email, page) + buffer = "" + hexdigest = md5_hex(email:sub(2, -2):lower()) +end + +function filter_close() + baseurl = os.getenv("HTTPS") and "https://seccdn.libravatar.org/" or "http://cdn.libravatar.org/" + html("" .. buffer) + return 0 +end + +function filter_write(str) + buffer = buffer .. str +end