Mercurial > piecrust2

comparison piecrust/templating/jinja/loader.py @ 851:2c7e57d80bba

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
optimize: Don't load Jinja unless we need to.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 29 Apr 2017 21:42:22 -0700
parents
children 1bb704434ee2
comparison
equal deleted inserted replaced
850:370e74941d32 851:2c7e57d80bba
1 import os.path
2 from jinja2 import FileSystemLoader
3
4
5 class PieCrustLoader(FileSystemLoader):
6 def __init__(self, searchpath, encoding='utf-8'):
7 super(PieCrustLoader, self).__init__(searchpath, encoding)
8 self.segment_parts_cache = {}
9
10 def get_source(self, environment, template):
11 if template.startswith('$part='):
12 filename, seg_part = self.segment_parts_cache[template]
13
14 mtime = os.path.getmtime(filename)
15
16 def uptodate():
17 try:
18 return os.path.getmtime(filename) == mtime
19 except OSError:
20 return False
21
22 return seg_part, filename, uptodate
23
24 return super(PieCrustLoader, self).get_source(environment, template)