X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gitweb%2FREADME;h=4a673933acee475dc423007063d1300b44176a61;hb=f7d07cce82ccdbc3a7cf343943d359287cb19c5a;hp=bf3664f2b7b7b4b5177d172c6b99a84940244469;hpb=6758af89e4bf3f767e189da3e09c3c939162872d;p=git.git

diff --git a/gitweb/README b/gitweb/README
index bf3664f2b..4a673933a 100644
--- a/gitweb/README
+++ b/gitweb/README
@@ -177,13 +177,15 @@ not include variables usually directly set during build):
  * $my_url, $my_uri
    Full URL and absolute URL of gitweb script;
    in earlier versions of gitweb you might have need to set those
-   variables, now there should be no need to do it.
+   variables, now there should be no need to do it.  See
+   $per_request_config if you need to set them still.
  * $base_url
    Base URL for relative URLs in pages generated by gitweb,
    (e.g. $logo, $favicon, @stylesheets if they are relative URLs),
    needed and used only for URLs with nonempty PATH_INFO via
    <base href="$base_url">.  Usually gitweb sets its value correctly,
    and there is no need to set this variable, e.g. to $my_uri or "/".
+   See $per_request_config if you need to set it anyway.
  * $home_link
    Target of the home link on top of all pages (the first part of view
    "breadcrumbs").  By default set to absolute URI of a page ($my_uri).
@@ -246,6 +248,16 @@ not include variables usually directly set during build):
    http://www.andre-simon.de due to assumptions about parameters and output).
    Useful if highlight is not installed on your webserver's PATH.
    [Default: highlight]
+ * $per_request_config
+   If set to code reference, it would be run once per each request.  You can
+   set parts of configuration that change per session, e.g. by setting it to
+     sub { $ENV{GL_USER} = $cgi->remote_user || "gitweb"; }
+   Otherwise it is treated as boolean value: if true gitweb would process
+   config file once per request, if false it would process config file only
+   once.  Note: $my_url, $my_uri, and $base_url are overwritten with
+   their default values before every request, so if you want to change
+   them, be sure to set this variable to true or a code reference effecting
+   the desired changes.  The default is true.
 
 Projects list file format
 ~~~~~~~~~~~~~~~~~~~~~~~~~