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comparison mercurial/context.py @ 31388:9e57033fec0c

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context: don't use mutable default argument value Mutable default argument values are a Python gotcha and can represent subtle, hard-to-find bugs. Lets rid our code base of them.
author Gregory Szorc <gregory.szorc@gmail.com>
date Sun, 12 Mar 2017 21:50:42 -0700
parents 5da0c7888dc4
children 084050d76e4f
comparison
equal deleted inserted replaced
31387:3d3109339b57 31388:9e57033fec0c
296 '''return a subrepo for the stored revision, or wdir if this is a wdir 296 '''return a subrepo for the stored revision, or wdir if this is a wdir
297 context. 297 context.
298 ''' 298 '''
299 return subrepo.subrepo(self, path, allowwdir=True) 299 return subrepo.subrepo(self, path, allowwdir=True)
300 300
301 def match(self, pats=[], include=None, exclude=None, default='glob', 301 def match(self, pats=None, include=None, exclude=None, default='glob',
302 listsubrepos=False, badfn=None): 302 listsubrepos=False, badfn=None):
303 r = self._repo 303 r = self._repo
304 return matchmod.match(r.root, r.getcwd(), pats, 304 return matchmod.match(r.root, r.getcwd(), pats or [],
305 include, exclude, default, 305 include, exclude, default,
306 auditor=r.nofsauditor, ctx=self, 306 auditor=r.nofsauditor, ctx=self,
307 listsubrepos=listsubrepos, badfn=badfn) 307 listsubrepos=listsubrepos, badfn=badfn)
308 308
309 def diff(self, ctx2=None, match=None, **opts): 309 def diff(self, ctx2=None, match=None, **opts):
1513 self._repo.dirstate.add(dest) 1513 self._repo.dirstate.add(dest)
1514 elif self._repo.dirstate[dest] in 'r': 1514 elif self._repo.dirstate[dest] in 'r':
1515 self._repo.dirstate.normallookup(dest) 1515 self._repo.dirstate.normallookup(dest)
1516 self._repo.dirstate.copy(source, dest) 1516 self._repo.dirstate.copy(source, dest)
1517 1517
1518 def match(self, pats=[], include=None, exclude=None, default='glob', 1518 def match(self, pats=None, include=None, exclude=None, default='glob',
1519 listsubrepos=False, badfn=None): 1519 listsubrepos=False, badfn=None):
1520 r = self._repo 1520 r = self._repo
1521 1521
1522 # Only a case insensitive filesystem needs magic to translate user input 1522 # Only a case insensitive filesystem needs magic to translate user input
1523 # to actual case in the filesystem. 1523 # to actual case in the filesystem.
1524 if not util.fscasesensitive(r.root): 1524 if not util.fscasesensitive(r.root):
1525 return matchmod.icasefsmatcher(r.root, r.getcwd(), pats, include, 1525 return matchmod.icasefsmatcher(r.root, r.getcwd(), pats or [],
1526 exclude, default, r.auditor, self, 1526 include, exclude, default, r.auditor,
1527 listsubrepos=listsubrepos, 1527 self, listsubrepos=listsubrepos,
1528 badfn=badfn) 1528 badfn=badfn)
1529 return matchmod.match(r.root, r.getcwd(), pats, 1529 return matchmod.match(r.root, r.getcwd(), pats or [],
1530 include, exclude, default, 1530 include, exclude, default,
1531 auditor=r.auditor, ctx=self, 1531 auditor=r.auditor, ctx=self,
1532 listsubrepos=listsubrepos, badfn=badfn) 1532 listsubrepos=listsubrepos, badfn=badfn)
1533 1533
1534 def _filtersuspectsymlink(self, files): 1534 def _filtersuspectsymlink(self, files):