view tests/svn-safe-append.py @ 49986:dbcc45221c1f

test: explicitly "add" file before some commit in test-rollback.t `hg commit -A` will revert the `hg addremove` step if the commit fails. However `hg rollback` currently does not. We are about to improve internal consistency around transaction and dirstate and the behavior of `hg rollback` will align on the other behavior in the process. Before doing so, we make sure the test is using a separate call to `hg add` to avoid the test scenario to be affected by that future change. note: the behavior change for `hg rollback` seems fine as it affect a niche usecase and `hg rollback` usage have been strongly discouraged for a while.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Mon, 13 Feb 2023 17:42:32 +0100
parents 6000f5b25c9b
children
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#!/usr/bin/env python3


__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]