Mercurial > cpython-lru_cache-weakref

annotate Tools/scripts/which.py @ 58765:2ba7677bfa95 legacy-trunk

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testCopysign was defined twice in test_math; combine the definitions
author Mark Dickinson <dickinsm@gmail.com>
date Sat, 06 Feb 2010 23:11:25 +0000
parents 836e77266f97
children 229c28cb9afb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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73758db2f464 /usr/local/bin/python -> /usr/bin/env python
Guido van Rossum <guido@python.org>
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1 #! /usr/bin/env python
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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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df6dfaac2d0b Remove "." or "" from front of sys.path (this bit me once).
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7 import sys
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8 if sys.path[0] in (".", ""): del sys.path[0]
df6dfaac2d0b Remove "." or "" from front of sys.path (this bit me once).
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9
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8a7a2f1f88f0 Apply diff2.txt from SF patch http://www.python.org/sf/572113
Walter Dörwald <walter@livinglogic.de>
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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 & 0111:
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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()