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#!/usr/bin/env python3
# A really poorly written script to convert .ics file to calendar file for quand or when
# doesn't work when an event take longer than a day
from sys import argv
from pathlib import Path
if len(argv) < 3:
print("To use this script you need to supply 2 arguments.")
print("e.g.: icsparser calendar.ics $XDG_DATA_HOME/quand/calendar")
exit()
TIMEZONE = 2 # as UTC+2
IN="en" # 'en' means 'in' in french
INPUT = argv[1]
OUTPUT = argv[2]
if not Path(INPUT).is_file():
print("{0} doesn't exist".format(INPUT))
exit()
file = open(INPUT, "r")
if file.readline() != "BEGIN:VCALENDAR\n":
print("{0} is not valid".format(INPUT))
file.close()
exit()
line = file.readline()
locations = []
summaries = []
starts = []
ends = []
while line != "END:VCALENDAR\n":
if line == "BEGIN:VEVENT\n":
while line != "END:VEVENT\n":
if line.startswith("LOCATION"):
locations.append(line[9:].strip())
elif line.startswith("SUMMARY"):
summaries.append(line[8:].strip())
elif line.startswith("DTSTART"):
start = line.lstrip("DTSTART")
year = ""
month = ""
day = ""
hour = ""
min = ""
for i in range(len(start)):
if i >= 1 and i <= 4:
year += start[i]
elif i == 5 or i == 6:
month += start[i]
elif i == 7 or i == 8:
day += start[i]
elif i == 10:
hour += start[i]
elif i == 11:
if int(start[i]) + TIMEZONE > 9:
hour = str(int(hour[0]) + 1) + "0" # I cba do the case where H will become 25
else:
hour += str(int(start[i]) + TIMEZONE)
elif i == 12 or i == 13:
min += start[i]
starts.append([year, month, day, hour, min])
elif line.startswith("DTEND"):
end = line.lstrip("DTEND")
hour = ""
min = ""
for i in range(len(end)):
if i == 10:
hour += end[i]
elif i == 11:
if int(end[i]) + TIMEZONE > 9:
hour = str(int(hour[0]) + 1) + "0" # I cba do the case where H will become 25
else:
hour += str(int(end[i]) + TIMEZONE)
elif i == 12 or i == 13:
min += end[i]
ends.append("{0}:{1}".format(hour, min))
line = file.readline()
line = file.readline()
file.close()
file = open(OUTPUT, "w")
for i in range(len(locations)):
# yyyy mm dd, hh:hh -> hh:hh summary location
file.write("{0} {1} {2}, {3}:{4} -> {5} {6} {7} {8}\n".format(starts[i][0],
starts[i][1],
starts[i][2],
starts[i][3],
starts[i][4],
ends[i],
summaries[i],
IN,
locations[i]))
file.close()
print("All done!")
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