Mercurial > hg > config
annotate python/dictarg.py @ 707:b46851116cf1
STUB: k0s/k0s-requirements.txt
author | Jeff Hammel <k0scist@gmail.com> |
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date | Wed, 03 Sep 2014 18:19:30 -0700 |
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1 #!/usr/bin/python |
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2 |
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3 import sys |
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4 |
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5 def dictarg(adict, argv=sys.argv[1:]): |
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6 |
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7 shopts = {} |
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8 |
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9 # build list of keys |
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10 for i in adict.keys(): |
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11 for j in i: |
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12 s = str(j) |
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13 if len(s) == 1: |
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14 if shopts.has_key(s): |
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15 continue |
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16 shopts[s] = i |
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17 break |
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18 else: |
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19 print >> sys.stderr, "dictarg: couldn't generate key for '%s'" % i |
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20 sys.exit(1) |
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21 |
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22 optstring = "?" |
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23 for i in shopts.keys(): |
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24 optstring += i + ':' # all these options should have arguments |
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25 |
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26 # look for command line args |
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27 import getopt |
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28 |
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29 opts, args = getopt.getopt(argv, optstring) |
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30 |
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31 if ('-?', '') in opts: |
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32 print 'Options:' |
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33 for i in shopts: |
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34 print '-%s %s [%s]' % (i, shopts[i], adict[shopts[i]]) |
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35 sys.exit(0) |
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36 |
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37 for o, v in opts: |
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38 o = o[1:] # cut off the dash |
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39 adict[shopts[o]] = v |
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40 |
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41 # test if invoked from command line |
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42 if __name__ == '__main__': |
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43 adict = {} |
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44 for i in sys.argv: |
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45 adict[i] = len(i) |
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46 |
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47 # print the help |
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48 dictarg(adict, ['-?']) |
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49 |
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50 # test functionality |
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51 print 'Enter test arguments: ', |
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52 line = sys.stdin.readline()[:-1].split(' ') |
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53 dictarg(adict, line) |
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54 print adict |