seamustuohy · April 14, 2020 22:09 · Apr 14, 2020 · Apr 14, 2020
diff --git a/ical_simple_parse.py b/ical_simple_parse.py
@@ -38,6 +38,7 @@ def main():
     event_info = {}
     for _obj in ical_obj.walk():
         if isinstance(_obj, icalendar.cal.Event):
+            log.debug("Available Ical keys are {0}".format(_obj.keys())
             event_info['attendees'] = [str(i.strip("mailto:")) for i in _obj.get('ATTENDEE',[])]
             event_info['summary'] = str(_obj.get('SUMMARY',"UNKNOWN"))
             event_info['location'] = str(_obj.get('LOCATION',"UNKNOWN"))

diff --git a/ical_simple_parse.py b/ical_simple_parse.py
@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright © 2020 seamus tuohy, <[email protected]>
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the included LICENSE file for details.
+
+# ========== NOTES  ========================
+# - This does not deal with ics attachments because python icalendar doesn't handle them well
+
+# - Example Mailcap entry below (Remove the # in front of it.)
+#
+# text/calendar; python3 ~/PATH/TO/ical_simple_parse.py -i %s
+
+
+import argparse
+# To install icalendar run the following
+# sudo -H pip3 install icalendar
+import icalendar
+
+import logging
+logging.basicConfig(level=logging.ERROR)
+log = logging.getLogger(__name__)
+
+
+def main():
+    args = parse_arguments()
+    set_logging(args.verbose, args.debug)
+    raw_ical_data = load_file(args.ical_file)
+    ical_obj = icalendar.Event.from_ical(raw_ical_data)
+    event_info = {}
+    for _obj in ical_obj.walk():
+        if isinstance(_obj, icalendar.cal.Event):
+            event_info['attendees'] = [str(i.strip("mailto:")) for i in _obj.get('ATTENDEE',[])]
+            event_info['summary'] = str(_obj.get('SUMMARY',"UNKNOWN"))
+            event_info['location'] = str(_obj.get('LOCATION',"UNKNOWN"))
+            event_info['status'] = str(_obj.get('STATUS',"UNKNOWN"))
+            event_info['organizer'] = str(_obj.get('ORGANIZER',"UNKNOWN")).strip("mailto:")
+            event_info['ends'] = _obj['DTEND'].dt.strftime("%H:%M %A, %B %e, %Y %Z/%z")
+            event_info['starts'] = _obj['DTSTART'].dt.strftime("%H:%M %A, %B %e, %Y %Z/%z")
+            event_info['description'] = _obj.get('DESCRIPTION', "NONE")
+    formatted = format_event(event_info)
+    print(formatted)
+
+def format_event(event):
+    txt = ""
+    txt += "\nSUMMARY: {0}".format(event['summary'])
+    txt += "\nSTATUS: {0}".format(event['status'])
+    txt += "\nSTARTS: {0}".format(event['starts'])
+    txt += "\nENDS: {0}".format(event['ends'])
+    txt += "\nLOCATION: {0}".format(event['location'])
+    txt += "\nORGANIZER: {0}".format(event['organizer'])
+    if len(event['attendees']) > 0:
+        txt += "\nATTENDEES:"
+        for i in event['attendees']:
+            txt += "\n  - {0}".format(i)
+    txt += "\n===== DESCRIPTION =====\n\n"
+    txt += event['description']
+    return txt
+
+def load_file(path):
+    with open(path, 'rb') as fp:
+        return fp.read()
+
+# Command Line Functions below this point
+
+def set_logging(verbose=False, debug=False):
+    if debug == True:
+        log.setLevel("DEBUG")
+    elif verbose == True:
+        log.setLevel("INFO")
+
+def parse_arguments():
+    parser = argparse.ArgumentParser("package name")
+    parser.add_argument("--verbose", "-v",
+                        help="Turn verbosity on",
+                        action='store_true')
+    parser.add_argument("--debug", "-d",
+                        help="Turn debugging on",
+                        action='store_true')
+    parser.add_argument("--ical_file", "-i",
+                        help="path to ical file",
+                        required=True)
+    args = parser.parse_args()
+    return args
+
+if __name__ == '__main__':
+    main()
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