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author | Vincent Ambo <Vincent Ambo> | 2020-01-11T23·30+0000 |
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committer | Vincent Ambo <Vincent Ambo> | 2020-01-11T23·31+0000 |
commit | 5a069d588820da31134d435268bca1cd1532783a (patch) | |
tree | dcfee961700d80d0a30848818a2f07934af264a2 /third_party/cgit/filters/email-libravatar.lua | |
parent | 829de752da8039c7e3dab99db06d4e2112ca6ef4 (diff) | |
parent | 723dc8fbcb1a4609c264758eae420ee2811a2b55 (diff) |
merge(third_party/cgit): Import at master of 2020-01-11 r/371
Imported commit '723dc8fbcb1a4609c264758eae420ee2811a2b55' as 'third_party/cgit'.
Diffstat (limited to 'third_party/cgit/filters/email-libravatar.lua')
-rw-r--r-- | third_party/cgit/filters/email-libravatar.lua | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/third_party/cgit/filters/email-libravatar.lua b/third_party/cgit/filters/email-libravatar.lua new file mode 100644 index 000000000000..7336baf830a1 --- /dev/null +++ b/third_party/cgit/filters/email-libravatar.lua @@ -0,0 +1,36 @@ +-- 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: +-- luaossl +-- <http://25thandclement.com/~william/projects/luaossl.html> +-- + +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 = "" + md5 = 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("<img src='" .. baseurl .. "avatar/" .. md5 .. "?s=13&d=retro' width='13' height='13' alt='Libravatar' /> " .. buffer) + return 0 +end + +function filter_write(str) + buffer = buffer .. str +end + + |