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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2014-01-10 06:17:09 +0100 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2014-01-14 02:00:07 +0100 |
commit | e942a1622bddf3338096393c3906c1adc871d198 (patch) | |
tree | dd688304b664b053802ebbdc06bf955708c1a5e3 /filters/email-gravatar.lua | |
parent | a5e15537268410e268c7b26aa69d03b347c326c8 (diff) | |
download | cgit-e942a1622bddf3338096393c3906c1adc871d198.tar.gz cgit-e942a1622bddf3338096393c3906c1adc871d198.tar.bz2 |
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 <Jason@zx2c4.com>
Diffstat (limited to 'filters/email-gravatar.lua')
-rw-r--r-- | filters/email-gravatar.lua | 25 |
1 files changed, 25 insertions, 0 deletions
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 +-- <http://mkottman.github.io/luacrypto/> +-- + +require("crypto") + +function filter_open(email) + 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'> " .. buffer) +end + +function filter_write(str) + buffer = buffer .. str +end + + |