def _replace_invalid_filesystem_chars(self, filename):
""" Replaces characters in <filename> that cannot be saved to the disk
with underscore and returns the cleaned-up name. """
unsafe_chars = portability.invalid_filesystem_chars()
translation_table = {}
replacement_char = u'_'
for char in unsafe_chars:
translation_table[ord(char)] = replacement_char
return filename.translate(translation_table)
def _replace_invalid_filesystem_chars(self, filename):
""" Replaces characters in <filename> that cannot be saved to the disk
with underscore and returns the cleaned-up name. """
unsafe_chars = portability.invalid_filesystem_chars()
translation_table = {}
replacement_char = u'_'
for char in unsafe_chars:
translation_table[ord(char)] = replacement_char
new_name = filename.translate(translation_table)
# Make sure the filename does not contain portions that might
# traverse directories, i.e. do not allow absolute paths
# and paths containing ../
normalized = os.path.normpath(new_name)
return normalized.lstrip('..' + os.sep).lstrip(os.sep)
def _replace_invalid_filesystem_chars(self, filename):
""" Replaces characters in <filename> that cannot be saved to the disk
with underscore and returns the cleaned-up name. """
unsafe_chars = portability.invalid_filesystem_chars()
translation_table = {}
replacement_char = u'_'
for char in unsafe_chars:
translation_table[ord(char)] = replacement_char
new_name = filename.translate(translation_table)
# Make sure the filename does not contain portions that might
# traverse directories, i.e. do not allow absolute paths
# and paths containing ../
normalized = os.path.normpath(new_name)
return normalized.lstrip('..' + os.sep).lstrip(os.sep)