view tests/svn-safe-append.py @ 39534:fd9029d36c41

ancestor: return early from _lazyancestorsiter() when reached to stoprev There's no need to empty the heap.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 10 Sep 2018 21:46:19 +0900
parents ffa3026d4196
children e1e10cbb5568
line wrap: on
line source

#!/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

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("\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]