Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/namespaces.py @ 23555:f08f6a7d4d5f

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namespaces: add a function to turn single results into lists
author Sean Farley <sean.michael.farley@gmail.com>
date Sun, 14 Dec 2014 15:04:40 -0800
parents 75f9643cab1b
children 7e1da5d004eb
comparison
equal deleted inserted replaced
23554:75f9643cab1b 23555:f08f6a7d4d5f
1 from mercurial import util 1 from mercurial import util
2
3 def tolist(val):
4 """
5 a convenience method to return an empty list instead of None
6 """
7 if val is None:
8 return []
9 else:
10 return [val]
2 11
3 class namespaces(object): 12 class namespaces(object):
4 """ 13 """
5 provides an interface to register a generic many-to-many mapping between 14 provides an interface to register a generic many-to-many mapping between
6 some (namespaced) names and nodes. The goal here is to control the 15 some (namespaced) names and nodes. The goal here is to control the