comparison tests/test-fncache.t @ 26475:efd57cd6fd1d

localrepo: allow wlock to be inherited

This is part of a series that will allow locks to be inherited by subprocesses
in limited circumstances.

When allowed, the parent process will pass down requisite information to the
child process by way of this environment variable.

26474:431094a3b21f

  $ cat > exceptionext.py <<EOF
  > import os
  > from mercurial import commands, util
  > from mercurial.extensions import wrapfunction
  > 
  > def lockexception(orig, vfs, lockname, wait, releasefn, acquirefn, desc):
  >     def releasewrap():
  >         raise util.Abort("forced lock failure")
  >     return orig(vfs, lockname, wait, releasewrap, acquirefn, desc)
  > 
  > def reposetup(ui, repo):

26475:efd57cd6fd1d

  $ cat > exceptionext.py <<EOF
  > import os
  > from mercurial import commands, util
  > from mercurial.extensions import wrapfunction
  > 
  > def lockexception(orig, vfs, lockname, wait, releasefn, acquirefn, desc, parentenvvar=None):
  >     def releasewrap():
  >         raise util.Abort("forced lock failure")
  >     return orig(vfs, lockname, wait, releasewrap, acquirefn, desc)
  > 
  > def reposetup(ui, repo):