Mercurial > cpython-lru_cache-weakref

annotate Tools/scripts/cvsfiles.py @ 25838:8540887bcec6 2.2

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Backport of 2.183: Fix memory leak in add_subclass() found by NealN with valgrind.
author Guido van Rossum <guido@python.org>
date Fri, 18 Oct 2002 13:42:21 +0000
parents 7a9afaba88d8
children 8a7a2f1f88f0
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1 #! /usr/bin/env python
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2
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3 """Print a list of files that are mentioned in CVS directories.
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4
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5 Usage: cvsfiles.py [-n file] [directory] ...
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6
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7 If the '-n file' option is given, only files under CVS that are newer
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8 than the given file are printed; by default, all files under CVS are
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9 printed. As a special case, if a file does not exist, it is always
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10 printed.
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11 """
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12
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13 import os
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14 import sys
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15 import stat
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16 import getopt
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17 import string
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18
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19 cutofftime = 0
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20
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21 def main():
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22 try:
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23 opts, args = getopt.getopt(sys.argv[1:], "n:")
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24 except getopt.error, msg:
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25 print msg
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26 print __doc__,
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27 return 1
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28 global cutofftime
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29 newerfile = None
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30 for o, a in opts:
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31 if o == '-n':
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32 cutofftime = getmtime(a)
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33 if args:
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34 for arg in args:
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35 process(arg)
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36 else:
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37 process(".")
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38
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39 def process(dir):
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40 cvsdir = 0
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41 subdirs = []
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42 names = os.listdir(dir)
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43 for name in names:
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44 fullname = os.path.join(dir, name)
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45 if name == "CVS":
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46 cvsdir = fullname
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47 else:
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48 if os.path.isdir(fullname):
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49 if not os.path.islink(fullname):
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50 subdirs.append(fullname)
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51 if cvsdir:
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52 entries = os.path.join(cvsdir, "Entries")
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53 for e in open(entries).readlines():
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54 words = string.split(e, '/')
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55 if words[0] == '' and words[1:]:
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56 name = words[1]
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57 fullname = os.path.join(dir, name)
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58 if cutofftime and getmtime(fullname) <= cutofftime:
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59 pass
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60 else:
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61 print fullname
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62 for sub in subdirs:
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63 process(sub)
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64
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65 def getmtime(filename):
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66 try:
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67 st = os.stat(filename)
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68 except os.error:
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69 return 0
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70 return st[stat.ST_MTIME]
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71
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72 sys.exit(main())