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Factor out logic for finding the default db/index.

Note: `if not x:` has changed to `if x is not None:`, changing the
semantics slightly.  Shouldn't be a big issue.
This commit is contained in:
a_magical_me 2010-05-13 10:33:07 -07:00
parent 5e52bef91a
commit ffc30bff8f
5 changed files with 74 additions and 58 deletions

45
pokedex/defaults.py Normal file
View file

@ -0,0 +1,45 @@
""" pokedex.defaults - logic for finding default paths """
import os
import pkg_resources
def get_default_db_uri_with_origin():
uri = os.environ.get('POKEDEX_DB_ENGINE', None)
origin = 'environment'
if uri is None:
sqlite_path = pkg_resources.resource_filename('pokedex',
'data/pokedex.sqlite')
uri = 'sqlite:///' + sqlite_path
origin = 'default'
return uri, origin
def get_default_index_dir_with_origin():
index_dir = os.environ.get('POKEDEX_INDEX_DIR', None)
origin = 'environment'
if index_dir is None:
index_dir = pkg_resources.resource_filename('pokedex',
'data/whoosh-index')
origin = 'default'
return index_dir, origin
def get_default_csv_dir_with_origin():
csv_dir = pkg_resources.resource_filename('pokedex', 'data/csv')
origin = 'default'
return csv_dir, origin
def get_default_db_uri():
return get_default_db_uri_with_origin()[0]
def get_default_index_dir():
return get_default_index_dir_with_origin()[0]
def get_default_csv_dir():
return get_default_csv_dir_with_origin()[0]