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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# vim:syntax=python
"""
This script downloads data from holidata.net and writes it into files in the current directory.
Its output formats are parseable by timewarrior (https://taskwarrior.org/docs/timewarrior/).
This is very alpha. Since holidata.net has a few minor mistakes for Germany I'm writing this to
test.xx-YY for now (I've just reported these, so allow the guys some time :) ). The files
are still sourcable with that name :)
Also, for now this script only downloads de-DE. You will notice the complete lack of a main()
definition, that is the next step: it will also carry parameters so you can download your
own stuff.
Finally, I'm fixing the ISO-3166-2 violation for North Rhine Westphalia - holidata.net has de-NRW.
That is the next bug to fix for them :)
tl;dr
SCRIPT IS NOT FINISHED, THIS IS A GIT - USE ONLY IF YOU UNDERSTAND AND IF YOU ARE FROM ZE GERMANY
"""
#import os, sys, re, time, argparse
import json, sys, argparse
reload(sys)
sys.setdefaultencoding('utf8')
from datetime import datetime
from time import sleep
if sys.version_info >= (3, 0):
from urllib.request import urlopen
from urllib.error import HTTPError
else:
from urllib2 import urlopen, HTTPError
__hheader__ = "# File auto-generated by lirion.de's refresh,\n" \
"# Date: " + datetime.strftime(datetime.now(), "%Y-%m-%d %H:%M:%S %z") + "\n" \
"# data provided by holidata.net\n\n" \
"define holidays:\n"
def headwrite(file):
"""
This writes the default header to the file it is being passed on. Content see
__hheader__ right above.
"""
try:
open(file, 'w').close()
except IOError:
print("Cannot write to %s!", file)
exit(2)
with open(file, "a") as ofile:
#f = open(ofile, "a")
ofile.write(__hheader__)
def hfetch(locode, year):
"""
This function downloads the holiday data for a given ISO-3166 code from holidata.net
It will return a single string containing all of the JSON.
"""
lines = ""
myurl = "https://holidata.net/" + locode + "/" + year + ".json"
try:
lines = urlopen(myurl).read().decode('utf-8')
except HTTPError as httpe:
if httpe.code == 404:
print("holidata.net does not have data for %s, for %s." % (locode, year))
else:
print(httpe.code, httpe.read())
return lines
def hparse(lines, locode, year):
"""
This function parses the JSON string we expect from holidata.net and writes its fragments to
the specific region files, if a region is given. So, e.g.: a holiday for all of the US will
not have a region definition and thus be written to file.en-US, whereas a holiday that is not
valid for all of the US but is valid for Oregon will be written to file.us-OR.
"""
islocdef = {}
for line in lines.split('\n'):
if line:
sys.stdout.write(".")
jdata = json.loads(line)
mylocale = unicode(jdata['locale'])
mycountry = mylocale.split('-')[1].lower()
myregion = unicode(jdata['region'])
if myregion == "":
myregion = mylocale.split('-')[1]
# holidata.net violates ISO-3166-2:DE here:
if myregion == "NRW":
myregion = "NW" # or Neustadt/Weinstr., Palz > Pott
myhlocale = unicode(mycountry + "-" + myregion)
if jdata['date'] == "":
print("%s has no date given for %s!", jdata['description'], jdata['locale'])
mydate = unicode('1970_01_01')
else:
mydate = unicode(datetime.strftime(datetime.strptime(jdata['date'], '%Y-%m-%d'),
'%Y_%m_%d'))
myfile = "test." + myhlocale
if myhlocale not in islocdef:
headwrite(myfile)
with open(myfile, "a") as ofile:
#f = open(ofile, "a")
ofile.write(" " + mycountry + "-" + myregion + ":\n")
islocdef[myhlocale] = myhlocale
with open(myfile, "a") as ofile:
ofile.write(" " + mydate + " = " + unicode(jdata['description']) + "\n")
sleep(0.1)
sys.stdout.flush()
def main(args):
if args.locale != "" and args.locale != None:
locode = args.locale
else:
locode = "de-DE"
if args.year != None and args.year != []:
year = args.locale
else:
now = datetime.now()
year = unicode(datetime.now().year)
sys.stdout.write("Fetching holiday data from holidata.net...")
sys.stdout.flush()
lines = hfetch(locode, year)
print(" done.")
if lines == "":
print("No lines returned from holidata.net for %s!", locode)
exit(3)
sys.stdout.write("Parsing data")
sys.stdout.flush()
hparse(lines, locode, year)
print(" done.")
if __name__ == "__main__":
usage = """See https://holidata.net for details of supported locales and regions."""
parser = argparse.ArgumentParser(description="Update holiday data files. Run 'refresh' for \
the default of de-DE (this will be changed in the future)")
parser.add_argument('--locale', nargs='+', help='Specific locale to update', type=unicode, default="")
parser.add_argument('--region', nargs='+', help='Specific locale region to update', type=unicode, default="")
parser.add_argument('--year', nargs='+', help='Specific year to fetch.', type=int, default=[])
args = parser.parse_args()
main(args)
#try:
# main(args)
#except Exception as msg:
# print('Error:',msg)
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