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comparison paint/main.py @ 26:8beffeb750b3

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begin to add command parser
author Jeff Hammel <jhammel@mozilla.com>
date Fri, 30 Mar 2012 10:02:08 -0700
parents 583f678eb0c9
children 7e9eb858d086
comparison
equal deleted inserted replaced
25:c54411c721cb 26:8beffeb750b3
2 2
3 """ 3 """
4 python PAckage INTrospection 4 python PAckage INTrospection
5 """ 5 """
6 6
7 import commandparser
8 import package
7 import sys 9 import sys
8 import optparse
9 import tempfile
10
11 class InspectPackages(object):
12 def __init__(self):
13 pass
14
15 def dependencies(self, *packages):
16 if len(packages) > 1:
17 retval = set()
18 for package in packages:
19 retval += self.dependencies(package)
20 else:
21 raise NotImplementedError
22
23 def cleanup(self):
24 pass
25 __del__ = cleanup
26 10
27 def main(args=sys.argv[:]): 11 def main(args=sys.argv[:]):
28 12
29 # parse command line options 13 parser = commandparser.CommandParser(package.Package)
30 usage = '%prog [options]' 14 parser.invoke(args)
31
32 # description formatter
33 class PlainDescriptionFormatter(optparse.IndentedHelpFormatter):
34 def format_description(self, description):
35 if description:
36 return description + '\n'
37 else:
38 return ''
39
40 parser = optparse.OptionParser(usage=usage, description=__doc__, formatter=PlainDescriptionFormatter())
41 options, args = parser.parse_args(args)
42 15
43 if __name__ == '__main__': 16 if __name__ == '__main__':
44 main() 17 main()