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"""Module or Filename handling for coverage.py"""
# TODO: Distinguish between morf (input: module or filename), and Morf (class
# that can represent either).
def morf_factory(morfs, omit_prefixes=None):
# Be sure we have a list.
if not isinstance(morfs, types.ListType):
morfs = [morfs]
# On Windows, the shell doesn't expand wildcards. Do it here.
globbed = []
for morf in morfs:
if isinstance(morf, basestring) and ('?' in morf or '*' in morf):
globbed.extend(glob.glob(morf))
else:
globbed.append(morf)
morfs = globbed
morfs = map(Morf, morfs)
if omit_prefixes:
filtered_morfs = []
for morf in morfs:
for prefix in omit_prefixes:
if morf.name.startswith(prefix):
break
else:
filtered_morfs.append(morf)
morfs = filtered_morfs
return morfs
class Morf:
def __init__(self, morf):
if hasattr(morf, '__file__'):
f = morf.__file__
else:
f = morf
self.filename = self.canonical_filename(f)
if hasattr(morf, '__name__'):
self.name = morf.__name__
else:
self.name = self.relative_filename(os.path.splitext(morf)[0])
def __cmp__(self, other):
return cmp(self.name, other.name)
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