tests/svn-safe-append.py
author Pulkit Goyal <7895pulkit@gmail.com>
Sun, 11 Feb 2018 17:30:42 +0530
changeset 36012 233fb0b91a35
parent 29195 bdba6a2015d0
child 36781 ffa3026d4196
permissions -rwxr-xr-x
py3: replace file() with open() in test-convert-mtn.t While I was here, I added b'' prefixes to make sure we write things correctly in bytes mode on Python 3. Differential Revision: https://phab.mercurial-scm.org/D2111

#!/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