+#!/bin/sh
+set -e
+
+# Copyright (C) 2010 Ian Jackson
+#
+# This file is part of userv-git-daemon, part of userv-utils
+#
+# This is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with userv-utils; if not, write to the Free Software
+# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+GITDUSER=git
+
+defaults=/etc/default/userv-git-daemon
+if test -f $defaults; then . $defaults; fi
+
+if [ "$GITDUSER" ]; then
+ if id $GITDUSER >/dev/null 2>&1; then exit 0; fi
+
+ adduser --system --group --gecos 'userv git daemon' \
+ --home /etc/userv $GITDUSER
+fi