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annotate Tools/scripts/which.py @ 60174:255a401c19b0

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(partially) Merged revisions 79534,79537,79539,79558,79606 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79534 | florent.xicluna | 2010-03-31 23:21:54 +0200 (mer, 31 mar 2010) | 2 lines Fix test for xml.etree when using a non-ascii path. And use check_warnings instead of catch_warnings. ........ r79537 | florent.xicluna | 2010-03-31 23:40:32 +0200 (mer, 31 mar 2010) | 2 lines Fix typo ........ r79539 | florent.xicluna | 2010-04-01 00:01:03 +0200 (jeu, 01 avr 2010) | 2 lines Replace catch_warnings with check_warnings when it makes sense. Use assertRaises context manager to simplify some tests. ........ r79558 | florent.xicluna | 2010-04-01 20:17:09 +0200 (jeu, 01 avr 2010) | 2 lines #7092: Fix some -3 warnings, and fix Lib/platform.py when the path contains a double-quote. ........ r79606 | florent.xicluna | 2010-04-02 19:26:42 +0200 (ven, 02 avr 2010) | 2 lines Backport some robotparser test and skip the test if the external resource is not available. ........
author Florent Xicluna <florent.xicluna@gmail.com>
date Fri, 02 Apr 2010 18:52:12 +0000
parents fcfe324663a6
children 6cfe2982de42
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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fcfe324663a6 convert shebang lines: python -> python3
Benjamin Peterson <benjamin@python.org>
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1 #! /usr/bin/env python3
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2
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3 # Variant of "which".
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4 # On stderr, near and total misses are reported.
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5 # '-l<flags>' argument adds ls -l<flags> of each file found.
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6
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7 import sys
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8 if sys.path[0] in (".", ""): del sys.path[0]
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9
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10 import sys, os
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11 from stat import *
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12
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13 def msg(str):
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14 sys.stderr.write(str + '\n')
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15
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16 def main():
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17 pathlist = os.environ['PATH'].split(os.pathsep)
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18
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19 sts = 0
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20 longlist = ''
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21
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22 if sys.argv[1:] and sys.argv[1][:2] == '-l':
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23 longlist = sys.argv[1]
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24 del sys.argv[1]
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25
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26 for prog in sys.argv[1:]:
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27 ident = ()
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28 for dir in pathlist:
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29 filename = os.path.join(dir, prog)
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30 try:
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31 st = os.stat(filename)
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32 except os.error:
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33 continue
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34 if not S_ISREG(st[ST_MODE]):
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35 msg(filename + ': not a disk file')
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36 else:
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37 mode = S_IMODE(st[ST_MODE])
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38 if mode & 0o111:
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39 if not ident:
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40 print(filename)
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41 ident = st[:3]
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42 else:
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43 if st[:3] == ident:
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44 s = 'same as: '
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45 else:
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46 s = 'also: '
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47 msg(s + filename)
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48 else:
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49 msg(filename + ': not executable')
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50 if longlist:
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51 sts = os.system('ls ' + longlist + ' ' + filename)
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52 if sts: msg('"ls -l" exit status: ' + repr(sts))
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53 if not ident:
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54 msg(prog + ': not found')
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55 sts = 1
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56
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57 sys.exit(sts)
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58
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59 if __name__ == '__main__':
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60 main()