timewarrior/doc/holidays/refresh
2021-01-02 02:52:39 -05:00

121 lines
4.5 KiB
Python
Executable file

#!/usr/bin/env python3
###############################################################################
#
# Copyright 2016, 2018 - 2021, Thomas Lauf, Paul Beckingham, Federico Hernandez.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# https://www.opensource.org/licenses/mit-license.php
#
###############################################################################
import datetime
import json
import os
import re
from urllib.error import HTTPError
from urllib.request import urlopen
import argparse
def enumerate(path):
if not os.path.exists(path):
raise Exception("Directory '{}' does not exist".format(path))
found = []
for path, dirs, files in os.walk(path, topdown=True, onerror=None, followlinks=False):
found.extend([os.path.join(path, x) for x in files])
return found
def holidata(locale, year):
return "https://holidata.net/{}/{}.json".format(locale, year)
def update_locales(locales, regions, years):
now = datetime.datetime.now()
if not years:
years = [now.year, now.year + 1]
for locale in locales:
with open("holidays.{}".format(locale), "w") as fh:
fh.write("# Holiday data provided by holidata.net\n")
fh.write("# Generated {:%Y-%m-%dT%H:%M:%S}\n\n".format(now))
fh.write("define holidays:\n")
fh.write(" {}:\n".format(locale))
for year in years:
holidays = dict()
url = holidata(locale, year)
print(url)
try:
lines = urlopen(url).read().decode("utf-8")
for line in lines.split('\n'):
if line:
j = json.loads(line)
if not j['region'] or not regions or j['region'] in regions:
day = j['date'].replace("-", "_")
desc = j['description']
holidays[day] = desc
for date, desc in holidays.items():
fh.write(" {} = {}\n".format(date, desc))
fh.write('\n')
except HTTPError as e:
if e.code == 404:
print("holidata.net does not have data for {}, for {}.".format(locale, year))
else:
print(e.code, e.read())
def main(args):
if args.locale:
update_locales(args.locale, args.region, args.year)
else:
# Enumerate all holiday files in the current directory.
locales = []
re_holiday_file = re.compile(r"/holidays.([a-z]{2}-[A-Z]{2}$)")
for file in enumerate('.'):
result = re_holiday_file.search(file)
if result:
# Extract the locale name.
locales.append(result.group(1))
update_locales(locales, args.region, args.year)
if __name__ == "__main__":
usage = """See https://holidata.net for details of supported locales and regions."""
parser = argparse.ArgumentParser(
description="Update holiday data files. Simply run 'refresh' to update all of them.")
parser.add_argument('--locale', nargs='+', help='Specific locale to update.')
parser.add_argument('--region', nargs='+', help='Specific locale region to update.', default=[])
parser.add_argument('--year', nargs='+', help='Specific year to fetch.', type=int, default=[])
args = parser.parse_args()
try:
main(args)
except Exception as msg:
print('Error:', msg)