From 43c6fdc9a4728d7d9007ad97dcb19b6cc9d3acce Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Wed, 4 Nov 2009 01:33:20 +0100
Subject: [PATCH] jobs/gitwebcache.sh: Introduce for proactive cache
 regeneration; git.git: Add grpshared support

---
 git.git                   |  2 +-
 gitweb/gitweb_config.perl |  1 +
 jobs/README               |  4 ++++
 jobs/gitwebcache.sh       | 12 ++++++++++++
 4 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100755 jobs/gitwebcache.sh

diff --git a/git.git b/git.git
index 4962ef1..dcd942a 160000
--- a/git.git
+++ b/git.git
@@ -1 +1 @@
-Subproject commit 4962ef1c7743c2dd3c058ba4469b042663d65537
+Subproject commit dcd942a8a7a136c12c8482e5de33cb5e27272e6a
diff --git a/gitweb/gitweb_config.perl b/gitweb/gitweb_config.perl
index 6a1f899..651c924 100644
--- a/gitweb/gitweb_config.perl
+++ b/gitweb/gitweb_config.perl
@@ -59,6 +59,7 @@ our $frontpage_no_project_list = 1;
 ## if you set this to non-zero, it will be used as the cached
 ## index lifetime in minutes
 our $projlist_cache_lifetime = 10;
+our $cache_grpshared = 1;
 
 $feature{blame}{default}=[1];
 
diff --git a/jobs/README b/jobs/README
index 60aabea..dade466 100644
--- a/jobs/README
+++ b/jobs/README
@@ -6,6 +6,10 @@ to crontab and usually run the main scripts iteratively per-repository.
   OR use different permission control than Group. Otherwise, you need
   to copy fixup* over to ~root and run them from root's crontab. (They
   are completely self-contained so that you can easily review them.)
+* gitwebcache.sh: You should call this from crontab if showing project
+  list takes too long time when it's not cached; you should call this
+  in an interval of about a half of the cache lifetime (by default
+  10min).
 * daemons/repod.sh -q --all-once: You should call this to avoid
   infinitely growing repositories and refresh mirrored projects if you
   are not running repod all the time.
diff --git a/jobs/gitwebcache.sh b/jobs/gitwebcache.sh
new file mode 100755
index 0000000..34b1dc5
--- /dev/null
+++ b/jobs/gitwebcache.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+. @basedir@/shlib.sh
+
+set -e
+
+cd "$cfg_cgiroot"
+
+# Re-generate the cache; we must be in same group as cgi user and
+# $cache_grpshared must be 1.
+# We get rid even of stderr since it's just junk from broken repos.
+perl -le 'require("./gitweb.cgi"); END { my @list = git_get_projects_list(); cached_project_list_info(\@list, 1, 1, 1); }' >/dev/null 2>&1
-- 
2.11.4.GIT