dirstate: avoid leaking disk space in `hg debugrebuilddirstate`
Before this MR running `hg debugrebuilddirstate` simply grows the dirstate
without bound, never shrinking it, because the unused bytes counter stays low,
even though the entirety of the file becomes unused.
import os
import time
class mocktime:
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'))