view tests/svn-safe-append.py @ 44972:9e5f598fd29b stable

py3: fix comparison between int and None If stop is None, the condition was always false on Python 2, as None compares smaller than ints. Therefore we make the condition false if stop is None.
author Manuel Jacob <me@manueljacob.de>
date Tue, 16 Jun 2020 14:38:50 +0200
parents e1e10cbb5568
children c102b704edb5
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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 stat
import sys

if sys.version_info[0] >= 3:
    text = os.fsencode(sys.argv[1])
    fname = os.fsencode(sys.argv[2])
else:
    text = sys.argv[1]
    fname = sys.argv[2]

f = open(fname, "ab")
try:
    before = os.fstat(f.fileno())[stat.ST_MTIME]
    f.write(text)
    f.write(b"\n")
finally:
    f.close()
inc = 1
now = os.stat(fname)[stat.ST_MTIME]
while now == before:
    t = now + inc
    inc += 1
    os.utime(fname, (t, t))
    now = os.stat(fname)[stat.ST_MTIME]