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26 lines
717 B
26 lines
717 B
#!/usr/bin/env python
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import exceptions
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class UsageError(exceptions.Exception): pass
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import sys
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import pkg_resources
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def main():
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if len(sys.argv) <= 1:
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raise UsageError, "USAGE: verinfo DISTRIBUTIONNAME [PACKAGENAME]"
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DISTNAME=sys.argv[1]
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if len(sys.argv) >= 3:
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PACKNAME=sys.argv[2]
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else:
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PACKNAME=DISTNAME
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print "pkg_resources.require('%s') => " % (DISTNAME,),
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print pkg_resources.require(DISTNAME)
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print "import %s;print %s => " % (PACKNAME, PACKNAME,),
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x = __import__(PACKNAME)
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print x
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print "import %s;print %s.__version__ => " % (PACKNAME, PACKNAME,),
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print hasattr(x, '__version__') and x.__version__
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if __name__ == "__main__":
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main()
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