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# Copyright 2014 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# NOTE(blk-u): Uncomment the [pbr] section in setup.cfg and remove this
# Sphinx extension when https://launchpad.net/bugs/1260495 is fixed.
import os.path as path
from sphinx import apidoc
# NOTE(blk-u): pbr will run Sphinx multiple times when it generates
# documentation. Once for each builder. To run this extension we use the
# 'builder-inited' hook that fires at the beginning of a Sphinx build.
# We use ``run_already`` to make sure apidocs are only generated once
# even if Sphinx is run multiple times.
run_already = False
def run_apidoc(app):
global run_already
if run_already:
return
run_already = True
package_dir = path.abspath(path.join(app.srcdir, '..', '..',
'keystonemiddleware'))
source_dir = path.join(app.srcdir, 'api')
apidoc.main(['apidoc', package_dir, '-f',
'-H', 'keystonemiddleware Modules',
'-o', source_dir])
def setup(app):
app.connect('builder-inited', run_apidoc)
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