Mercurial > cpython-lru_cache-weakref

annotate Tools/versioncheck/checkversions.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents c3a096bfbd6b
children 46625e6122e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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c3a096bfbd6b Whitespace normalization, via reindent.py.
Tim Peters <tim.peters@gmail.com>
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1 """Checkversions - recursively search a directory (default: sys.prefix)
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2 for _checkversion.py files, and run each of them. This will tell you of
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3 new versions available for any packages you have installed."""
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4
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5 import os
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6 import getopt
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7 import sys
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8 import pyversioncheck
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9
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10 CHECKNAME="_checkversion.py"
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11
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12 VERBOSE=1
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13
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14 USAGE="""Usage: checkversions [-v verboselevel] [dir ...]
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15 Recursively examine a tree (default: sys.prefix) and for each package
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16 with a _checkversion.py file compare the installed version against the current
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17 version.
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18
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19 Values for verboselevel:
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20 0 - Minimal output, one line per package
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21 1 - Also print descriptions for outdated packages (default)
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22 2 - Print information on each URL checked
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23 3 - Check every URL for packages with multiple locations"""
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24
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25 def check1dir(dummy, dir, files):
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26 if CHECKNAME in files:
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27 fullname = os.path.join(dir, CHECKNAME)
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28 try:
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29 execfile(fullname)
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30 except:
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31 print '** Exception in', fullname
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32
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33 def walk1tree(tree):
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34 os.path.walk(tree, check1dir, None)
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35
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36 def main():
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37 global VERBOSE
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38 try:
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39 options, arguments = getopt.getopt(sys.argv[1:], 'v:')
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40 except getopt.error:
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41 print USAGE
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42 sys.exit(1)
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43 for o, a in options:
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44 if o == '-v':
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45 VERBOSE = int(a)
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46 if not arguments:
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47 arguments = [sys.prefix]
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48 for dir in arguments:
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49 walk1tree(dir)
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50
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51 if __name__ == '__main__':
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52 main()