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authorJason A. Donenfeld <Jason@zx2c4.com>2014-01-14 21:07:23 +0400
committerJason A. Donenfeld <Jason@zx2c4.com>2014-01-14 21:09:52 +0400
commit6ca734da8fb246ad2272826331e0d56428b96fa1 (patch)
tree01abfea3df45135b1114996de29093b6eed7023a /cgitrc.5.txt
parentce56d89a2662549acd178292450798f5ffcd4bc6 (diff)
filter: allow returning exit code from filter
Filters can now indicate a status back to cgit by means of the exit code for exec, or the return value from close for Lua. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'cgitrc.5.txt')
-rw-r--r--cgitrc.5.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index d8f7d0e..170e825 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -590,7 +590,8 @@ specification with the relevant string; available values are:
This is called whenever cgit writes data to the webpage.
'filter_close()'::
This is called when the current filtering operation is
- completed.
+ completed. It must return an integer value. Usually 0
+ indicates success.
Additionally, cgit exposes to the Lua the following built-in functions: