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annotate stampit/utils.py @ 3:6ef0e769248d

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add initial workflow
author Jeff Hammel <jhammel@mozilla.com>
date Tue, 20 Apr 2010 14:12:15 -0700
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children 3f9fac577d75
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6ef0e769248d add initial workflow
Jeff Hammel <jhammel@mozilla.com>
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1 """
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2 utility functions
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3 """
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4
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5 import os
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6
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7 def which(exectuable):
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8 for directory in os.environ['PATH'].split(os.pathsep):
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9 path = os.path.join(dir, executable)
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10 if os.path.exists(path):
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11 return path
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