#!/bin/sh
#
# Copyright (c) 2005 Linus Torvalds
#

. git-sh-setup-script || die "Not a git archive"
	
no_update_info=
while case "$#" in 0) break ;; esac
do
	case "$1" in
	-n)	no_update_info=t ;;
	*)	break ;;
	esac
	shift
done

rm -f .tmp-pack-*
packname=$(git-rev-list --unpacked --objects $(git-rev-parse --all) |
	git-pack-objects --non-empty --incremental .tmp-pack) ||
	exit 1
if [ -z "$packname" ]; then
	echo Nothing new to pack
	exit 0
fi

mkdir -p "$GIT_OBJECT_DIRECTORY/pack" &&
mv .tmp-pack-$packname.pack "$GIT_OBJECT_DIRECTORY/pack/pack-$packname.pack" &&
mv .tmp-pack-$packname.idx  "$GIT_OBJECT_DIRECTORY/pack/pack-$packname.idx" &&
case "$no_update_info" in
t) : ;;
*) git-update-server-info ;;
esac