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annotate tests/svn-safe-append.py @ 37178:68ee61822182

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thirdparty: port zope.interface to relative imports By using relative imports, we're guaranteed to get modules vendored with Mercurial rather than other random modules that might be in sys.path. My editor strips trailing whitespace on save. So some minor source code cleanup was also performed as part of this commit. # no-check-commit because some modified lines have double newlines Differential Revision: https://phab.mercurial-scm.org/D2930
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 21 Mar 2018 19:52:30 -0700
parents ffa3026d4196
children e1e10cbb5568
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python
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2
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3 from __future__ import absolute_import
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4
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5 __doc__ = """Same as `echo a >> b`, but ensures a changed mtime of b.
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6 Without this svn will not detect workspace changes."""
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7
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8 import os
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9 import stat
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10 import sys
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12 text = sys.argv[1]
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13 fname = sys.argv[2]
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15 f = open(fname, "ab")
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16 try:
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17 before = os.fstat(f.fileno())[stat.ST_MTIME]
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18 f.write(text)
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19 f.write("\n")
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20 finally:
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21 f.close()
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22 inc = 1
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23 now = os.stat(fname)[stat.ST_MTIME]
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24 while now == before:
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25 t = now + inc
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26 inc += 1
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27 os.utime(fname, (t, t))
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parents: 29195
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28 now = os.stat(fname)[stat.ST_MTIME]