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Committer:
Guilherme Salgado
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Date:
2010-12-09 19:17:14 UTC
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Revision ID:
salgado@canonical.com-20101209191714-agzjh3a1rnp2003m
Create a subprocess.Popen subclass which raises an error when the process exits with a non-zero return code. This is useful in cases when cmd_runner can't be used but we still want to raise an error on non-zero exit.