From c4ada109aba074f2ae33162ad420cf703dea853a Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Sat, 19 Apr 2014 00:43:08 -0700
Subject: [PATCH] config: maintain a gitweb.lastreceive date

Whenever the object store is modified, update the gitweb.lastreceive
date.  This information can be used to help avoid unnecessary gc runs.
---
 Girocco/Project.pm          |  2 +-
 hooks/pre-receive           | 14 ++++++++++++++
 jobd/update.sh              |  7 ++++---
 taskd/clone.sh              |  3 ++-
 toolbox/update-all-hooks.sh |  8 ++++++--
 5 files changed, 27 insertions(+), 7 deletions(-)
 create mode 100755 hooks/pre-receive

diff --git a/Girocco/Project.pm b/Girocco/Project.pm
index 4ed13ef..ff7c331 100644
--- a/Girocco/Project.pm
+++ b/Girocco/Project.pm
@@ -300,7 +300,7 @@ sub _hook_install {
 
 sub _hooks_install {
 	my $self = shift;
-	foreach my $hook ('post-receive', 'update', 'post-update') {
+	foreach my $hook ('pre-receive', 'post-receive', 'update', 'post-update') {
 		$self->_hook_install($hook);
 	}
 }
diff --git a/hooks/pre-receive b/hooks/pre-receive
new file mode 100755
index 0000000..2950a2d
--- /dev/null
+++ b/hooks/pre-receive
@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# Keep track of the last time we modified the object store
+#
+# Beware, we MAY be running in a chroot!
+
+set -e
+
+git config gitweb.lastreceive "$(date '+%a, %d %b %Y %T %z')"
+
+# Read the incoming refs, but just ignore them
+while read line; do
+	:
+done
diff --git a/jobd/update.sh b/jobd/update.sh
index d9dc4d5..c0e283a 100755
--- a/jobd/update.sh
+++ b/jobd/update.sh
@@ -226,6 +226,7 @@ bang_eval "git for-each-ref --format '%(refname)	%(objectname)' >.refs-temp"
 bang_eval "sort -k1b,1 <.refs-temp >.refs-after"
 sockpath="$cfg_chroot/etc/taskd.socket"
 if [ -S "$sockpath" ] && ! cmp -s .refs-before .refs-after; then
+	bang config_set lastreceive "$(date '+%a, %d %b %Y %T %z')"
 	join -j 1 .refs-before .refs-after |
 		while read ref old new; do
 			[ "$old" != "$new" ] || continue
@@ -239,9 +240,9 @@ if [ -S "$sockpath" ] && ! cmp -s .refs-before .refs-after; then
 		while read ref new; do
 			echo "ref-change %$proj% $proj 0000000000000000000000000000000000000000 $new $ref" | nc_openbsd -w 1 -U "$sockpath"
 		done
-	git config gitweb.lastchange "$(date '+%a, %d %b %Y %T %z')"
-	git for-each-ref --sort=-committerdate --format='%(committerdate:iso8601)' \
-		--count=1 refs/heads > info/lastactivity
+	bang config_set lastchange "$(date '+%a, %d %b %Y %T %z')"
+	bang_eval "git for-each-ref --sort=-committerdate --format='%(committerdate:iso8601)' \
+		--count=1 refs/heads > info/lastactivity"
 fi
 
 rm -f .refs-before .refs-after .refs-temp
diff --git a/taskd/clone.sh b/taskd/clone.sh
index 344a95c..993db74 100755
--- a/taskd/clone.sh
+++ b/taskd/clone.sh
@@ -214,7 +214,8 @@ perms=g+w
 [ "$cfg_permission_control" != "Hooks" ] || perms=go+w
 chmod $perms $(find objects -maxdepth 1 -type d) 2>/dev/null || :
 
-# Initialize gitweb.lastchange and info/lastactivity
+# Initialize gitweb.lastreceive, gitweb.lastchange and info/lastactivity
+git config gitweb.lastreceive "$(date '+%a, %d %b %Y %T %z')"
 git config gitweb.lastchange "$(date '+%a, %d %b %Y %T %z')"
 git for-each-ref --sort=-committerdate --format='%(committerdate:iso8601)' \
 	--count=1 refs/heads > info/lastactivity
diff --git a/toolbox/update-all-hooks.sh b/toolbox/update-all-hooks.sh
index 4382dd0..20540bd 100755
--- a/toolbox/update-all-hooks.sh
+++ b/toolbox/update-all-hooks.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Update all out-of-date hooks in all current projects
+# Update all out-of-date hooks in all current projects and install missing ones
 
 set -e
 
@@ -13,12 +13,16 @@ cut -d : -f 1 < "$cfg_chroot/etc/group" | grep -v _repo | \
 	while read proj; do
 		projdir="$base/$proj.git"
 		updates=
-		for hook in post-receive update post-update; do
+		for hook in pre-receive post-receive update post-update; do
 			if [ -f "$projdir/hooks/$hook" ]; then
 				if ! cmp -s "$hookbin/$hook" "$projdir/hooks/$hook"; then
 					cat "$hookbin/$hook" > "$projdir/hooks/$hook"
 					updates="$updates $hook"
 				fi
+			elif [ -d "$projdir/hooks" -a ! -e "$projdir/hooks/$hook" ]; then
+				cat "$hookbin/$hook" > "$projdir/hooks/$hook"
+				chmod 0775 "$projdir/hooks/$hook"
+				updates="$updates +$hook"
 			fi
 		done
 		[ -z "$updates" ] || echo "$proj:$updates"
-- 
2.11.4.GIT