1 files changed, 107 insertions, 0 deletions
diff --git a/cal.py b/cal.py
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+++ b/cal.py
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+#!/usr/bin/env python
+
+"""https://github.com/tobixen/calendar-cli/ - high-level cli against caldav servers.
+
+Copyright (C) 2013-2021 Tobias Brox and other contributors.
+
+See https://www.gnu.org/licenses/gpl-3.0.en.html for license information.
+
+This is a new cli to be fully released in version 1.0, until then
+quite much functionality will only be available through the legacy
+calendar-cli
+"""
+
+from calendar_cli import __version__
+
+import click
+import os
+import caldav
+
+## should make some subclasses of click.ParamType:
+
+## class DateOrDateTime - perhaps a subclass of click.DateTime, returns date
+## if no time is given (can probably just be subclassed directly from
+## click.DateTime?
+
+## class DurationOrDateTime - perhaps a subclass of the above, should attempt
+## to use pytimeparse if the given info is not a datetime.
+
+## See https://click.palletsprojects.com/en/8.0.x/api/#click.ParamType and
+## /usr/lib/*/site-packages/click/types.py on how to do this.
+
+@click.group()
+## TODO
+#@click.option('-c', '--config-file', type=click.File("rb"), default=f"{os.environ['HOME']}/.config/calendar.conf")
+#@click.option('--config-section', default="default")
+@click.option('--caldav-url', help="Full URL to the caldav server", metavar='URL')
+@click.option('--caldav-username', '--caldav-user', help="Full URL to the caldav server", metavar='URL')
+@click.option('--caldav-password', '--caldav-pass', help="Full URL to the caldav server", metavar='URL')
+@click.option('--calendar-url', help="Calendar id, path or URL", metavar='cal', multiple=True)
+@click.option('--calendar-name', help="Calendar name", metavar='cal', multiple=True)
+@click.pass_context
+def cli(ctx, **kwargs):
+    """
+    CalDAV Command Line Interface
+    """
+    
+    ## The cli function will prepare a context object, a dict containing the
+    ## caldav_client, principal and calendar
+    
+    ctx.ensure_object(dict)
+    ## TODO: add all relevant connection parameters for the DAVClient as options
+    ## TODO: logic to read the config file and edit kwargs from config file
+    ## TODO: delayed communication with caldav server (i.e. if --help is given to subcommand)
+    ## TODO: catch errors, present nice error messages
+    conn_params = {}
+    for k in kwargs:
+        if k.startswith('caldav_'):
+            conn_params[k[7:]] = kwargs[k]
+    client = caldav.DAVClient(**conn_params)
+    principal = client.principal()
+    calendars = []
+    for calendar_url in kwargs['calendar_url']:
+        calendars.append(principal.calendar(cal_id=calendar_url))
+    for calendar_name in kwargs['calendar_name']:
+        calendars.append(principal.calendar(name=calendar_name))
+    if not calendars:
+        calendars = principal.calendars()
+    ctx.obj['client'] = client
+    ctx.obj['principal'] = principal
+    ctx.obj['calendars'] = calendars
+
+@cli.group()
+@click.option('-l', '--add-ical-line', multiple=True)
+@click.pass_context
+def add(ctx, add_ical_line):
+    click.echo("working on something here")
+
+@cli.command()
+@click.pass_context
+def test(ctx):
+    """
+    Will test that we can connect to the caldav server and find the calendars.
+    """
+    print("Seems like everything is OK")
+
+    
+@add.command()
+def ical():
+    click.echo("soon you should be able to add ical data to your calendar")
+    raise NotImplementedError("foo")
+
+@add.command()
+def todo():
+    click.echo("soon you should be able to add tasks to your calendar")
+    raise NotImplementedError("foo")
+
+@add.command()
+def event():
+    click.echo("soon you should be able to add events to your calendar")
+    raise NotImplementedError("foo")
+
+def journal():
+    click.echo("soon you should be able to add journal entries to your calendar")
+    raise NotImplementedError("foo")
+
+if __name__ == '__main__':
+    cli()