Mercurial > hg
annotate tests/svn-safe-append.py @ 29300:f92afd23a099
bookmarks: make writing files out avoid ambiguity of file stat
Cached attribute repo._bookmarks uses stat of '.hg/bookmarks' and
'.hg/bookmarks.current' files to examine validity of cached
contents. If writing these files out keeps ctime, mtime and size of
them, change is overlooked, and old contents cached before change
isn't invalidated as expected.
To avoid ambiguity of file stat, this patch writes '.hg/bookmarks' and
'.hg/bookmarks.current' files out with checkambig=True.
This patch is a part of "Exact Cache Validation Plan":
https://www.mercurial-scm.org/wiki/ExactCacheValidationPlan
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Fri, 03 Jun 2016 00:44:20 +0900 |
parents | bdba6a2015d0 |
children | ffa3026d4196 |
rev | line source |
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6439
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convert: fix test-convert-svn-* problems with mtime not changing
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents:
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1 #!/usr/bin/env python |
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py3: make tests/svn-safe-append.py use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
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3 from __future__ import absolute_import |
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5 __doc__ = """Same as `echo a >> b`, but ensures a changed mtime of b. |
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
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6 Without this svn will not detect workspace changes.""" |
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
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7 |
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8 import os |
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9 import sys |
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10 |
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11 text = sys.argv[1] |
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12 fname = sys.argv[2] |
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13 |
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14 f = open(fname, "ab") |
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15 try: |
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16 before = os.fstat(f.fileno()).st_mtime |
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17 f.write(text) |
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18 f.write("\n") |
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19 finally: |
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20 f.close() |
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21 inc = 1 |
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22 now = os.stat(fname).st_mtime |
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23 while now == before: |
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24 t = now + inc |
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25 inc += 1 |
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26 os.utime(fname, (t, t)) |
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27 now = os.stat(fname).st_mtime |
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28 |