Mercurial > public > mercurial-scm > hg-stable

diff mercurial/posix.py @ 35517:c4caf530b1c7

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util: add a function to show the mount point of the filesystem For now, this is Windows only, since Linux doesn't have the value in its statfs structure, and I don't have a BSD system to test with.
author Matt Harbison <matt_harbison@yahoo.com>
date Fri, 29 Dec 2017 22:54:14 -0500
parents beede158ea8a
children ed95758addf3
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line diff
--- a/mercurial/posix.py	Fri Dec 29 22:15:37 2017 -0500
+++ b/mercurial/posix.py	Fri Dec 29 22:54:14 2017 -0500
@@ -305,6 +305,13 @@
     Returns None if the path is ok, or a UI string describing the problem.'''
     return None # on posix platforms, every path is ok
 
+def getfsmountpoint(dirpath):
+    '''Get the filesystem mount point from a directory (best-effort)
+
+    Returns None if we are unsure. Raises OSError on ENOENT, EPERM, etc.
+    '''
+    return getattr(osutil, 'getfsmountpoint', lambda x: None)(dirpath)
+
 def getfstype(dirpath):
     '''Get the filesystem type name from a directory (best-effort)