subtree(3p/cgit): merge cgit-pink into depot cgit r/4094

cgit-pink is a maintained fork of cgit that follows upstream git more
closely and already contains a lot of patches we already had applied.
Consequently, it seems sensible it becomes our future upstream, we may
even be able to upstream some of our custom, less invasive patches.

Change-Id: Ia081e4508866f32298986c7160f4890c8a7c8922

1 files changed, 0 insertions, 35 deletions

diff --git a/third_party/cgit/filters/email-gravatar.lua b/third_party/cgit/filters/email-gravatar.lua
deleted file mode 100644
index c39b490d6b..0000000000
--- a/third_party/cgit/filters/email-gravatar.lua
+++ /dev/null
@@ -1,35 +0,0 @@
--- 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:
--- 	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()
-	html("<img src='//www.gravatar.com/avatar/" .. md5 .. "?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> " .. buffer)
-	return 0
-end
-
-function filter_write(str)
-	buffer = buffer .. str
-end
-
-