Added Command Line Usage and Parameters

Added the option to pass in an alternative config file.

README.md

@@ -68,6 +68,22 @@ sudo virtualenv --python=/usr/local/bin/python2.7 pevenv
 ~/plexemail/scripts/pevenv/bin/python ~/plexemail/scripts/plexEmail.py
 ```
 
+## Usage
+
+#### Normal Usage
+
+```
+python plexEmail.py
+```
+
+#### Alternate Usage
+
+Pass in an alternate config file.  For example the default config file sends out a daily email (using Cloudinary), while an alternate config file is set up for a weekly web page.
+
+```
+python plexEmail.py -c C:\files\plexEmailWeekly.conf
+```
+
 ## Config File
 
 The config file is in the scripts folder.  Before first run of the script, please update this file with your information.

scripts/plexEmail.py

@@ -1,5 +1,6 @@
 import sqlite3
 import sys
+import argparse
 import os
 import json
 import operator
@@ -465,9 +466,26 @@ def createWebHTML():
     </html>"""
 
   return htmlText
-
+
+#
+#
+#  Main Code
+#
+#
+
+parser = argparse.ArgumentParser(description='This script aggregates all new TV and movie releases for the past x days then writes to your web directory and sends out an email.')
+parser.add_argument('-c','--configfile', help='The path to a config file to be used in the running of this instance of the script.', default=os.path.dirname(os.path.realpath(sys.argv[0])) + os.path.sep + 'config.conf', required=False)
+args = vars(parser.parse_args())
+
+if ('configfile' in args):
+  configFile = args['configfile']
+
+if (not os.path.isfile(configFile)):
+  print configFile + ' does not exist'
+  sys.exit()
+
 config = {}
-execfile(os.path.dirname(os.path.realpath(sys.argv[0])) + os.path.sep + 'config.conf', config)
+execfile(configFile, config)
 replaceConfigTokens()
 
 if ('upload_use_cloudinary' in config and config['upload_use_cloudinary']):