releases/tools/list_weeks.py
Doug Hellmann c568316d50 remove cycle-trailing deadline from auto-generated schedule
Change-Id: I54e059af05901fb16dfe16d4d51d33ddf9d664cf
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
2018-03-12 13:21:53 -04:00

102 lines
2.7 KiB
Python
Executable File

#!/usr/bin/env 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.
from __future__ import print_function
import argparse
import datetime
import yaml
def mk_entry(name, week, cross_project=None, project_specific=None):
d = {
'start': '{:%Y-%m-%d}'.format(week),
'end': '{:%Y-%m-%d}'.format(week + work_week),
}
if name:
d['name'] = name
if cross_project:
d['x-project'] = cross_project
if project_specific:
d['project-specific'] = project_specific
return d
def add_cycle(name):
return '{}-{}'.format(args.prefix_char, name)
parser = argparse.ArgumentParser()
parser.add_argument(
'--etherpad',
default=False,
action='store_true',
help='output in etherpad format for building the release planning doc',
)
parser.add_argument(
'prefix_char',
help='single letter prefix for tags',
)
parser.add_argument(
'previous_release',
help='monday of the week of previous release, YYYY-MM-DD',
)
parser.add_argument(
'next_release',
help='monday of the week of upcoming release, YYYY-MM-DD',
)
args = parser.parse_args()
previous_release_date = datetime.datetime.strptime(
args.previous_release, '%Y-%m-%d')
next_release_date = datetime.datetime.strptime(
args.next_release, '%Y-%m-%d')
week = datetime.timedelta(weeks=1)
work_week = datetime.timedelta(days=4)
# Build the list of Mondays leading up to the release.
weeks = []
current = previous_release_date
while current < next_release_date:
current += week
weeks.append(current)
n_weeks = len(weeks)
cycle = [
# Print the date for the previous release. The event name will
# need to be replaced manually with the right name.
mk_entry('', previous_release_date,
cross_project=['REPLACE-WITH-PREVIOUS-RELEASE-REF']),
]
for n, w in enumerate(weeks, 1):
name = 'R{:<+d}'.format(n - n_weeks)
cross_project = []
if n == n_weeks:
cross_project.append(add_cycle('final'))
cycle.append(mk_entry(name, w, cross_project=cross_project))
data = {
'cycle': cycle,
}
print('---')
print('start-week: {:%Y-%m-%d}'.format(weeks[0]))
print('release-week: {:%Y-%m-%d}'.format(next_release_date))
print(yaml.dump(data, default_flow_style=False, explicit_start=False))