Mercurial > hg
view tests/svn-safe-append.py @ 36360:c25290b98190
perfbranchmap: allow to select the filter to benchmark
Running the branchmap computation on all filter levels can be expensive.
Narrowing the run to some specific filters can speed up benchmarking time when
working only on a subset of filter levels.
author | Boris Feld <boris.feld@octobus.net> |
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date | Wed, 21 Feb 2018 11:43:12 +0100 |
parents | bdba6a2015d0 |
children | ffa3026d4196 |
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#!/usr/bin/env python from __future__ import absolute_import __doc__ = """Same as `echo a >> b`, but ensures a changed mtime of b. Without this svn will not detect workspace changes.""" import os import sys text = sys.argv[1] fname = sys.argv[2] f = open(fname, "ab") try: before = os.fstat(f.fileno()).st_mtime f.write(text) f.write("\n") finally: f.close() inc = 1 now = os.stat(fname).st_mtime while now == before: t = now + inc inc += 1 os.utime(fname, (t, t)) now = os.stat(fname).st_mtime