# This file is part of the standard ruleset from Gitano
# Copyright 2012-2017 Daniel Silverstone <dsilvers@digital-scurf.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the author nor the names of their contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Core project administration rules

# Called with ref known to be refs/gitano/admin

# Administrators already got to do anything, so this is for non-admins

# Non-admin members may not delete the admin ref
deny "Non-administrators may not delete the admin ref" op_deleteref

# By default, you don't want anything but gitano-admin members to touch
# anything in the hooks/ tree, so don't allow that
define contains_hooks target_tree prefix hooks/
define updates_hooks treediff/targets prefix hooks/

deny "Attempt to create hooks" op_createref contains_hooks
deny "Attempt to alter hooks" op_is_update updates_hooks

# Otherwise, the project's owner is allowed to alter the admin tree
allow "Project owner may alter the admin ref" is_owner

# Any other opportunities for altering the admin ref must be provided
# by the project's rules