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1 #!/usr/bin/env python
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2
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3 """
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4 python PAckage INTrospection
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5 """
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6
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7 import sys
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8 import optparse
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2
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9 import tempfile
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10
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11 class InspectPackages(object):
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12 def __init__(self):
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13 pass
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14
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3
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15 def dependencies(self, *packages):
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16 if len(packages) > 1:
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17 retval = set()
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18 for package in packages:
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19 retval += self.dependencies(package)
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20 else:
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21 raise NotImplementedError
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22
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2
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23 def cleanup(self):
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24 pass
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25 __del__ = cleanup
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0
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26
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27 def main(args=sys.argv[:]):
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28
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1
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29 # parse command line options
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30 usage = '%prog [options]'
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31
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1
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32 # description formatter
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33 class PlainDescriptionFormatter(optparse.IndentedHelpFormatter):
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34 def format_description(self, description):
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35 if description:
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36 return description + '\n'
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37 else:
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38 return ''
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39
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40 parser = optparse.OptionParser(usage=usage, description=__doc__, formatter=PlainDescriptionFormatter())
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41 options, args = parser.parse_args(args)
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0
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42
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43 if __name__ == '__main__':
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1
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44 main()
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