From charlesreid1

 $ trac-admin $PWD/ucg-trac initenv
Creating a new Trac environment at /Users/reid24/codes/ucg-trac

Trac will first ask a few questions about your environment 
in order to initialize and prepare the project database.

 Please enter the name of your project.
 This name will be used in page titles and descriptions.

Project Name [My Project]> UndergroundCoalGasification
 
 Please specify the connection string for the database to use.
 By default, a local SQLite database is created in the environment
 directory. It is also possible to use an already existing
 PostgreSQL database (check the Trac documentation for the exact
 connection string syntax).

Database connection string [sqlite:db/trac.db]> mysql://root:root@localhost:8889/trac

Creating and Initializing Project
Initenv for '/Users/reid24/codes/ucg-trac' failed. 
Failed to create environment.
(1049, "Unknown database 'trac'")
Traceback (most recent call last):
  File "build/bdist.macosx-10.6-intel/egg/trac/admin/console.py", line 437, in do_initenv
    options=options)
  File "build/bdist.macosx-10.6-intel/egg/trac/core.py", line 124, in __call__
    self.__init__(*args, **kwargs)
  File "build/bdist.macosx-10.6-intel/egg/trac/env.py", line 262, in __init__
    self.create(options)
  File "build/bdist.macosx-10.6-intel/egg/trac/env.py", line 549, in create
    DatabaseManager(self).init_db()
  File "build/bdist.macosx-10.6-intel/egg/trac/db/api.py", line 239, in init_db
    connector.init_db(**args)
  File "build/bdist.macosx-10.6-intel/egg/trac/db/mysql_backend.py", line 111, in init_db
    params)
  File "build/bdist.macosx-10.6-intel/egg/trac/db/mysql_backend.py", line 92, in get_connection
    cnx = MySQLConnection(path, log, user, password, host, port, params)
  File "build/bdist.macosx-10.6-intel/egg/trac/db/mysql_backend.py", line 262, in __init__
    port=port, charset='utf8', **opts)
  File "build/bdist.macosx-10.6-intel/egg/MySQLdb/__init__.py", line 81, in Connect
    return Connection(*args, **kwargs)
  File "build/bdist.macosx-10.6-intel/egg/MySQLdb/connections.py", line 187, in __init__
    super(Connection, self).__init__(*args, **kwargs2)
OperationalError: (1049, "Unknown database 'trac'")