def inspect(self):
"""Inspect the current working diretory for a name and version.
This information is harvested in where the directory is named
like [name]-[version].
"""
dir_name = os.path.basename(os.getcwd())
self.data['name'] = dir_name
match = re.match(r'(.*)-(\d.+)', dir_name)
if match:
self.data['name'] = match.group(1)
self.data['version'] = match.group(2)
# TODO needs testing!
if not is_valid_version(self.data['version']):
msg = "Invalid version discovered: %s" % self.data['version']
raise ValueError(msg)
def set(self, name, value):
"""Control then set a metadata field."""
name = self._convert_name(name)
if ((name in _ELEMENTSFIELD or name == 'Platform') and
not isinstance(value, (list, tuple))):
if isinstance(value, str):
value = [v.strip() for v in value.split(',')]
else:
value = []
elif (name in _LISTFIELDS and
not isinstance(value, (list, tuple))):
if isinstance(value, str):
value = [value]
else:
value = []
if logger.isEnabledFor(logging.WARNING):
project_name = self['Name']
if name in _PREDICATE_FIELDS and value is not None:
for v in value:
# check that the values are valid predicates
if not is_valid_predicate(v.split(';')[0]):
logger.warning(
'%r: %r is not a valid predicate (field %r)',
project_name, v, name)
# FIXME this rejects UNKNOWN, is that right?
elif name in _VERSIONS_FIELDS and value is not None:
if not is_valid_versions(value):
logger.warning('%r: %r is not a valid version (field %r)',
project_name, value, name)
elif name in _VERSION_FIELDS and value is not None:
if not is_valid_version(value):
logger.warning('%r: %r is not a valid version (field %r)',
project_name, value, name)
if name in _UNICODEFIELDS:
if name == 'Description':
value = self._remove_line_prefix(value)
self._fields[name] = value
self._set_best_version()
