Signed-off-by: Jason A. Donenfeld <ja...@zx2c4.com>
---
cgitrc.5.txt | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 60159f6..d1e872f 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -564,6 +564,29 @@ specification with the relevant string; available values
are:
'exec:'::
The default "one process per filter" mode.
+'lua:'::
+ Executes the script using a built-in Lua interpreter. The script is
+ loaded once per execution of cgit, and may be called multiple times
+ during cgit's lifetime, making it a good choice for repeated filters
+ such as the 'email filter'. It responds to three functions:
+
+ 'filter_open(argument1, argument2, argument3, ...)'::
+ This is called upon activation of the filter for a particular
+ set of data.
+
+ 'filter_write(buffer)'::
+ This is called whenever cgit writes data to the webpage.
+
+ 'filter_close()'::
+ This is called when the current filtering operation is
+ completed.
+
+ Additionally, cgit exposes to the Lua the following built-in function:
+
+ 'html(str)'::
+ Writes 'str' to the webpage.
+
+
Parameters are provided to filters as follows.
about filter::
--
1.8.5.2
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