governance/doc/source/_exts/tc_liaisons.py

144 lines
4.8 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.
"""Build a table of the current members of the TC.
"""
from docutils import nodes
from docutils.parsers.rst import directives
from docutils.parsers.rst.directives import tables
from docutils.utils import SystemMessagePropagation
from sphinx.util import logging
from openstack_governance import projects
LOG = logging.getLogger(__name__)
class TCLiaisonsTable(tables.Table):
"""Insert the members table using the referenced file as source.
"""
HEADERS = ('TC Member', 'Projects')
option_spec = {'class': directives.class_option,
'name': directives.unchanged,
'datafile': directives.unchanged,
}
has_content = False
def run(self):
env = self.state.document.settings.env
# The required argument to the directive is the name of the
# file to parse.
datafile = self.options.get('datafile')
if not datafile:
error = self.state_machine.reporter.error(
'No filename in membertable directive',
nodes.literal_block(self.block_text, self.block_text),
line=self.lineno)
return [error]
# Handle the width settings and title
try:
col_widths = self.get_column_widths(len(self.HEADERS))
title, messages = self.make_title()
except SystemMessagePropagation as detail:
return [detail.args[0]]
except Exception as err:
error = self.state_machine.reporter.error(
'Error processing memberstable directive:\n%s' % err,
nodes.literal_block(self.block_text, self.block_text),
line=self.lineno,
)
return [error]
# Now find the real path to the file, relative to where we are.
rel_filename, filename = env.relfn2path(datafile)
# Build the table node using the parsed file
data_iter = projects.load_project_file(filename)
liaisons = {}
for project_name, project in data_iter.items():
proj_liaisons = project.get('liaisons', {})
for liaison in proj_liaisons.get('tc_members', []):
try:
liaisons[liaison].extend([project_name])
except KeyError:
liaisons[liaison] = []
liaisons[liaison].extend([project_name])
table_node = self.build_table(
liaisons,
col_widths,
)
table_node['classes'] += self.options.get('class', [])
self.add_name(table_node)
if title:
table_node.insert(0, title)
return [table_node] + messages
def build_table(self, table_data, col_widths):
table = nodes.table()
# Set up the column specifications
# based on the widths.
tgroup = nodes.tgroup(cols=len(col_widths))
table += tgroup
tgroup.extend(nodes.colspec(colwidth=col_width)
for col_width in col_widths)
# Set the headers
thead = nodes.thead()
tgroup += thead
row_node = nodes.row()
thead += row_node
row_node.extend(
nodes.entry(h, nodes.paragraph(text=h))
for h in self.HEADERS
)
# The body of the table is made up of rows.
# Each row contains a series of entries,
# and each entry contains a paragraph of text.
tbody = nodes.tbody()
tgroup += tbody
rows = []
for member, tc_projects in table_data.items():
trow = nodes.row()
# Iterate over the headers in the same order every time.
name = nodes.entry()
name += nodes.paragraph(text=str(member))
trow += name
project = nodes.entry()
project_list = nodes.paragraph()
for proj in tc_projects:
project_list += nodes.reference(
proj, proj, refuri="projects/%s.html" % proj)
project_list += nodes.Text(", ")
project += project_list
trow += project
rows.append(trow)
tbody.extend(rows)
return table
def setup(app):
LOG.info('loading tc liaisons extension')
app.add_directive('liaisonstable', TCLiaisonsTable)