changegroup: extract method that sorts nodes to send
The current implementation of narrowhg needs to influence the order in
which nodes are sent to the client. adgar@ and I think this is
fixable, but it's going to require pretty substantial time investment,
so in the interim we'd like to extract this method.
I think it makes the group() code a little more obvious, as it took us
a couple of tries to isolate the exact behavior we were observing.
#!/usr/bin/env python
from __future__ import absolute_import, print_function
from mercurial import (
commands,
localrepo,
ui as uimod,
)
u = uimod.ui()
print('% creating repo')
repo = localrepo.localrepository(u, '.', create=True)
f = open('test.py', 'w')
try:
f.write('foo\n')
finally:
f.close
print('% add and commit')
commands.add(u, repo, 'test.py')
commands.commit(u, repo, message='*')
commands.status(u, repo, clean=True)
print('% change')
f = open('test.py', 'w')
try:
f.write('bar\n')
finally:
f.close()
# this would return clean instead of changed before the fix
commands.status(u, repo, clean=True, modified=True)