view tests/svn-safe-append.py @ 21859:be4270d27a7e

progress: use 'encoding.trim' to trim output line correctly Before this patch, 'progress' extension trims output line by directly slicing byte sequence, but it may split at intermediate multi-byte sequence. This patch uses 'encoding.trim' to trim output line correctly, even if it contains multi-byte characters. "rm -f loop.pyc" before changing "loop.py" in "test-progress.t" ensures that re-compilation of "loop.py", even if "loop.py" and "loop.pyc" have same timestamp in seconds.
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Sun, 06 Jul 2014 02:56:41 +0900
parents c1b47c0fd2b6
children bdba6a2015d0
line wrap: on
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#!/usr/bin/env python

__doc__ = """Same as `echo a >> b`, but ensures a changed mtime of b.
Without this svn will not detect workspace changes."""

import sys, os

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