Mercurial > boomslang

comparison pyntnclick/resources.py @ 561:e207dfad0d9e pyntnclick

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Start of resource manager.
author Jeremy Thurgood <firxen@gmail.com>
date Sat, 11 Feb 2012 15:05:34 +0200
parents
children 20e296d4a3a5
comparison
equal deleted inserted replaced
560:28f03563f4db 561:e207dfad0d9e
1 # -*- test-case-name: pyntnclick.tests.test_resources -*-
2
3 import os
4 from pkg_resources import resource_filename
5
6
7 class ResourceNotFound(Exception):
8 pass
9
10
11 class Resources(object):
12 DEFAULT_RESOURCE_MODULE = "pyntnclick.data"
13
14 def __init__(self, resource_module, language=None):
15 self.resource_module = resource_module
16 self.language = language
17
18 def get_resource_path(self, resource_name):
19 for path in self.get_paths(resource_name):
20 if os.path.exists(path):
21 return path
22 raise ResourceNotFound(resource_name)
23
24 def get_paths(self, resource_path):
25 paths = []
26 for module in [self.resource_module, self.DEFAULT_RESOURCE_MODULE]:
27 if self.language:
28 fn = os.path.join(self.language, resource_path)
29 paths.append(resource_filename(module, fn))
30 paths.append(resource_filename(module, resource_path))
31 return paths