tests/mocktime.py

graft: reuse the --log value passed initially in `hg graft --continue` (BC)

We now stores the value of --log flag passed initially in the graftstate and
reuse that value when doing `hg graft --continue` which is a nice behavior.

The test updates demonstrate the fix.

Since we now preserve the value by default, drop the mention of `--log` flag
from the hint which we see after conflicts.

Differential Revision: https://phab.mercurial-scm.org/D3662

from __future__ import absolute_import

import os
import time

class mocktime(object):
    def __init__(self, increment):
        self.time = 0
        self.increment = [float(s) for s in increment.split()]
        self.pos = 0

    def __call__(self):
        self.time += self.increment[self.pos % len(self.increment)]
        self.pos += 1
        return self.time

def uisetup(ui):
    time.time = mocktime(os.environ.get('MOCKTIME', '0.1'))