Use yaml2ical as CLI, clean up useless const.py

Declare a yaml2ical entry point to replace convert.py.

Clean up the useless const.py and move the only remaining constant to
meeting.py.

Change-Id: I6204aa2c9d96640e50167a9df78686a1cd25e9ec

README.rst

@@ -37,8 +37,9 @@ section below.
 
   ::
 
-    $ python convert.py -h
-    usage: convert.py [-h] -y YAML_DIR -i ICAL_DIR [-f]
+    $ pip install yaml2ical
+    $ yaml2ical
+    usage: yaml2ical [-h] -y YAML_DIR -i ICAL_DIR [-f]
 
     A tool that automates the process for testing, integrating, and
     publishing changes to OpenStack meetings using the existing OpenStack
@@ -53,11 +54,6 @@ section below.
       -f, --force           forcefully remove old .ics files from iCal
       directory
 
-  ::
-
-    $ git clone https://github.com/openstack-infra/yaml2ical.git
-    $ cd yaml2ical/yaml2ical
-
 
 The following are a few scenarios:
 
@@ -65,8 +61,7 @@ Generate .ics files locally from existing yaml meeting files:
 
   ::
 
-    $ python convert.py -y ../meetings/ \
-                        -i ../icals/
+    $ yaml2ical -y meetings/ -i icals/
 
 The generated .ics files are not tracked in this git repository,
 but they are available locally to import into your calendar. Note,
@@ -74,7 +69,7 @@ to remove stale .ics files, use the ``--force`` argument:
 
   ::
 
-    yaml2ical/icals$ ls
+    $ ls icals/
     Barbican Meeting-b58d78a4.ics
     Ceilometer Team Meeting-9ed7b5b4.ics
     Chef Cookbook Meeting-2418b331.ics
@@ -83,7 +78,7 @@ With each .ics file looking something similar to:
 
   ::
 
-    yaml2ical/icals$ cat Barbican\ Meeting-b58d78a4.ics
+    $ cat icals/Barbican\ Meeting-b58d78a4.ics
     BEGIN:VCALENDAR
     VERSION:2.0
     PRODID:-//yaml2ical agendas//EN

setup.cfg

@@ -21,3 +21,7 @@ setup-hooks =
 
 [files]
 packages = yaml2ical
+
+[entry_points]
+console_scripts =
+    yaml2ical = yaml2ical.cli:main

tox.ini

@@ -15,8 +15,7 @@ commands = flake8
 commands = {posargs}
 
 [testenv:mkical]
-commands = mkdir -p ical
-           python yaml2ical/convert.py -i ./ical -c
+commands = yaml2ical -y meetings/ -i icals/ -f
 
 [flake8]
 show-source = True

yaml2ical/const.py

@@ -1,27 +0,0 @@
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-import os
-
-
-project_dir = os.path.dirname(os.getcwd())
-
-YAML_FILE_EXT = '.yaml'
-
-WEEKDAYS = {'Monday': 0, 'Tuesday': 1, 'Wednesday': 2, 'Thursday': 3,
-            'Friday': 4, 'Saturday': 5, 'Sunday': 6}
-
-SRC_DIR = project_dir
-
-# NOTE(jotan): The following publish URL is for testing purposes only.
-# It should be later changed to the official OpenStack Meetings Wiki.
-PUBLISH_URL = 'https://wiki.openstack.org/wiki/Meetings_Autogenerated'

yaml2ical/meeting.py

@@ -18,10 +18,13 @@ import icalendar
 import pytz
 import yaml
 
-from yaml2ical import const
 from yaml2ical import schedule
 
 
+WEEKDAYS = {'Monday': 0, 'Tuesday': 1, 'Wednesday': 2, 'Thursday': 3,
+            'Friday': 4, 'Saturday': 5, 'Sunday': 6}
+
+
 class Yaml2IcalCalendar(icalendar.Calendar):
     """A calendar in ics format."""
 
@@ -71,11 +74,11 @@ class Meeting:
             if sch.freq.startswith('biweekly'):
                 meet_on_even = sch.freq.endswith('even')
                 next_meeting = next_biweekly_meeting(start_date,
-                                                     const.WEEKDAYS[sch.day],
+                                                     WEEKDAYS[sch.day],
                                                      meet_on_even=meet_on_even)
             else:
                 next_meeting = next_weekday(start_date,
-                                            const.WEEKDAYS[sch.day])
+                                            WEEKDAYS[sch.day])
 
             next_meeting_date = datetime.datetime(next_meeting.year,
                                                   next_meeting.month,