~bzr-pqm/bzr/bzr.dev

Raise a clear error about the offending filename when there is a filename with bad characters.
Related to bug #77657

added added

removed removed

CompiledPatienceDiffFeature = _CompiledPatienceDiffFeature()

class _UnicodeFilename(Feature):

"""Does the filesystem support Unicode filenames?"""

def _probe(self):

try:

os.stat(u'\u03b1')

except UnicodeEncodeError:

return False

except (IOError, OSError):

# The filesystem allows the Unicode filename but the file doesn't

# exist.

return True

else:

# The filesystem allows the Unicode filename and the file exists,

# for some reason.

return True

UnicodeFilename = _UnicodeFilename()

class TestUnicodeFilename(TestCase):

def test_probe_passes(self):

"""UnicodeFilename._probe passes."""

# We can't test much more than that because the behaviour depends

# on the platform.

UnicodeFilename._probe()

def udiff_lines(old, new, allow_binary=False):

output = StringIO()

internal_diff('old', old, 'new', new, output, allow_binary)