Mercurial > hg
view tests/svn-safe-append.py @ 35448:8251c4c4abdc
debuginstall: add a line about re2 availability
Using re2 engine can massively speed up regexp. We make it simpler to check if
it is available in a given install.
author | Boris Feld <boris.feld@octobus.net> |
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date | Mon, 27 Nov 2017 18:48:36 -0500 |
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