Mercurial > piecrust2

comparison piecrust/environment.py @ 0:a212a3f2e3ee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial commit.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 21 Dec 2013 14:44:02 -0800
parents
children aaa8fb7c8918
comparison
equal deleted inserted replaced
-1:000000000000 0:a212a3f2e3ee
1 import logging
2 from decorators import lazy_property
3
4
5 logger = logging.getLogger(__name__)
6
7
8 class PageRepository(object):
9 pass
10
11
12 class ExecutionContext(object):
13 pass
14
15
16 class Environment(object):
17 def __init__(self):
18 self.page_repository = PageRepository()
19 self._execution_ctx = None
20
21 def initialize(self, app):
22 pass
23
24 @lazy_property
25 def pages(self):
26 logger.debug("Loading pages...")
27 return self._loadPages()
28
29 @lazy_property
30 def posts(self):
31 logger.debug("Loading posts...")
32 return self._loadPosts()
33
34 @lazy_property
35 def file_system(self):
36 return None
37
38 def get_execution_context(self, auto_create=False):
39 if auto_create and self._execution_ctx is None:
40 self._execution_ctx = ExecutionContext()
41 return self._execution_ctx
42
43 def _loadPages(self):
44 raise NotImplementedError()
45
46 def _loadPosts(self):
47 raise NotImplementedError()
48
49
50 class StandardEnvironment(Environment):
51 pass
52