Mercurial > hg
view tests/test-walkrepo.py @ 35510:2062f7c2ac83
win32: implement util.getfstype()
This will allow NTFS to be added to the hardlink whitelist, and resume creating
hardlinks in transactions (which was disabled globally in 07a92bbd02e5; see also
e5ce49a30146). I opted to report "cifs" for remote volumes because this shows
in `hg debugfs`, which also reports that hardlinks are supported for these
volumes. So being able to distinguish it from "unknown" seems useful.
The documentation [1] seems to indicate that SMB isn't supported by these
functions, but experimenting shows that mapped drives are reported as "NTFS" on
Windows 7. I don't have a second Windows machine, but instead shared a temp
directory on C:\. In this setup, both of the following were detected as 'cifs'
with the explicit GetDriveType() check:
Z:\repo>hg ci -A
C:\>hg -R \\hostname\temp\repo ci -A # (without Z:\ being mapped)
It looks like this is called 6 times to add and commit a single new file, so I'm
a little surprised this isn't cached.
[1] https://msdn.microsoft.com/en-us/library/windows/desktop/aa364993(v=vs.85).aspx
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 29 Dec 2017 21:28:19 -0500 |
parents | d83ca854fa21 |
children | fa2423acb02f |
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from __future__ import absolute_import, print_function import os from mercurial import ( hg, scmutil, ui as uimod, util, ) chdir = os.chdir mkdir = os.mkdir pjoin = os.path.join walkrepos = scmutil.walkrepos checklink = util.checklink u = uimod.ui.load() sym = checklink('.') hg.repository(u, 'top1', create=1) mkdir('subdir') chdir('subdir') hg.repository(u, 'sub1', create=1) mkdir('subsubdir') chdir('subsubdir') hg.repository(u, 'subsub1', create=1) chdir(os.path.pardir) if sym: os.symlink(os.path.pardir, 'circle') os.symlink(pjoin('subsubdir', 'subsub1'), 'subsub1') def runtest(): reposet = frozenset(walkrepos('.', followsym=True)) if sym and (len(reposet) != 3): print("reposet = %r" % (reposet,)) print(("Found %d repositories when I should have found 3" % (len(reposet),))) if (not sym) and (len(reposet) != 2): print("reposet = %r" % (reposet,)) print(("Found %d repositories when I should have found 2" % (len(reposet),))) sub1set = frozenset((pjoin('.', 'sub1'), pjoin('.', 'circle', 'subdir', 'sub1'))) if len(sub1set & reposet) != 1: print("sub1set = %r" % (sub1set,)) print("reposet = %r" % (reposet,)) print("sub1set and reposet should have exactly one path in common.") sub2set = frozenset((pjoin('.', 'subsub1'), pjoin('.', 'subsubdir', 'subsub1'))) if len(sub2set & reposet) != 1: print("sub2set = %r" % (sub2set,)) print("reposet = %r" % (reposet,)) print("sub2set and reposet should have exactly one path in common.") sub3 = pjoin('.', 'circle', 'top1') if sym and sub3 not in reposet: print("reposet = %r" % (reposet,)) print("Symbolic links are supported and %s is not in reposet" % (sub3,)) runtest() if sym: # Simulate not having symlinks. del os.path.samestat sym = False runtest()