pathauditor: add a way to skip file system check
We need to be able to skip it when looking at data within the history.
Doing them in all cases leads to buggy behavior like
issue4749.
--- a/mercurial/pathutil.py Thu Dec 03 12:22:48 2015 -0800
+++ b/mercurial/pathutil.py Thu Dec 03 10:40:19 2015 -0800
@@ -23,15 +23,22 @@
- under top-level .hg
- starts at the root of a windows drive
- contains ".."
+
+ More check are also done about the file system states:
- traverses a symlink (e.g. a/symlink_here/b)
- inside a nested repository (a callback can be used to approve
some nested repositories, e.g., subrepositories)
+
+ The file system checks are only done when 'realfs' is set to True (the
+ default). They should be disable then we are auditing path for operation on
+ stored history.
'''
- def __init__(self, root, callback=None):
+ def __init__(self, root, callback=None, realfs=True):
self.audited = set()
self.auditeddir = set()
self.root = root
+ self._realfs = realfs
self.callback = callback
if os.path.lexists(root) and not util.checkcase(root):
self.normcase = util.normcase
@@ -81,7 +88,8 @@
normprefix = os.sep.join(normparts)
if normprefix in self.auditeddir:
break
- self._checkfs(prefix, path)
+ if self._realfs:
+ self._checkfs(prefix, path)
prefixes.append(normprefix)
parts.pop()
normparts.pop()