tripleo-common/doc/source/_exts/workbooks.py
Dougal Matthews 562fabfce0 Remove the duplication of Workbook in the description.
Currently it is outputting things like "Workflows in the Baremetal
Workbook Workbook". This change removes the extra "Workbook".

Change-Id: I039b99790e510065f3f0a6d6063d201cbc97c8e5
2016-10-07 16:31:28 +01:00

123 lines
3.6 KiB
Python

# 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.
import os
from docutils import nodes
from docutils.parsers import rst
from docutils.statemachine import ViewList
from sphinx.util.nodes import nested_parse_with_titles
import yaml
WORKFLOW_PATH = os.path.abspath(
os.path.join(os.path.dirname(__file__), '../../../workbooks', ))
def _title(name):
return name.replace('_', ' ').capitalize() + " Workbook"
def _workbook_to_rst(name, workbook):
title = _title(name)
yield '.. _workbook-%s:' % name
yield ''
yield '=' * len(title)
yield title
yield '=' * len(title)
yield ''
yield ':Workbook name: {}'.format(workbook['name'])
yield ''
if 'description' in workbook:
yield workbook['description']
yield ''
yield 'Workflows in the {}'.format(title)
yield ''
for wf_name, workflow in sorted(workbook['workflows'].items()):
yield '.. object:: ' + workbook['name'] + '.' + wf_name
yield ''
if 'type' in workflow:
yield ' :type: {}'.format(workflow['type'])
yield ''
if 'description' in workflow:
yield ' {}'.format(workflow['description'])
yield ''
if 'input' in workflow:
yield ' Workflow inputs:'
yield ''
for input_param in workflow['input']:
try:
yield ' :input {}: Default: {}'.format(
*input_param.items()[0])
except:
yield ' :input {}: Required.'.format(input_param)
yield ''
def get_workbooks():
all_workbooks = {}
for root, dirs, files in os.walk(WORKFLOW_PATH):
for file in files:
with open(os.path.join(root, file)) as f:
all_workbooks[file.split('.')[0]] = yaml.safe_load(f)
return all_workbooks
def _write_workbook_pages(app):
all_workbooks = get_workbooks()
files = []
for name, workbook in all_workbooks.items():
filename = 'doc/source/reference/workbooks/%s.rst' % name
app.info('generating workbook page for %s' % name)
with open(filename, 'w') as f:
f.write('\n'.join(_workbook_to_rst(name, workbook)))
files.append(filename)
return files
class WorkflowListDirective(rst.Directive):
has_content = False
def run(self):
all_workbooks = get_workbooks()
# Build the view of the data to be parsed for rendering.
result = ViewList()
for workbook_name in sorted(all_workbooks.keys()):
workbook = all_workbooks[workbook_name]
for line in _workbook_to_rst(workbook_name, workbook):
result.append(line, '<' + __name__ + '>')
# Parse what we have into a new section.
node = nodes.section()
node.document = self.state.document
nested_parse_with_titles(self.state, result, node)
return node.children
def setup(app):
app.info('loading workbooks extension')
app.add_directive('workbooklist', WorkflowListDirective)
_write_workbook_pages(app)