def __init__(self, projectroot, fscommands=None,
ropefolder='.ropeproject', **prefs):
"""A rope project
:parameters:
- `projectroot`: The address of the root folder of the project
- `fscommands`: Implements the file system operations used
by rope; have a look at `rope.base.fscommands`
- `ropefolder`: The name of the folder in which rope stores
project configurations and data. Pass `None` for not using
such a folder at all.
- `prefs`: Specify project preferences. These values
overwrite config file preferences.
"""
if projectroot != '/':
projectroot = _realpath(projectroot).rstrip('/\\')
self._address = projectroot
self._ropefolder_name = ropefolder
if not os.path.exists(self._address):
os.mkdir(self._address)
elif not os.path.isdir(self._address):
raise exceptions.RopeError('Project root exists and'
' is not a directory')
if fscommands is None:
fscommands = rope.base.fscommands.create_fscommands(self._address)
super(Project, self).__init__(fscommands)
self.ignored = _ResourceMatcher()
self.file_list = _FileListCacher(self)
self.prefs.add_callback('ignored_resources', self.ignored.set_patterns)
if ropefolder is not None:
self.prefs['ignored_resources'] = [ropefolder]
self._init_prefs(prefs)
def _create_resource(self, file_name, kind='file'):
resource_path = self.project._get_resource_path(file_name)
if os.path.exists(resource_path):
raise exceptions.RopeError('Resource <%s> already exists'
% resource_path)
resource = self.project.get_file(file_name)
if not resource.parent.exists():
raise exceptions.ResourceNotFoundError(
'Parent folder of <%s> does not exist' % resource.path)
fscommands = self._get_fscommands(resource)
try:
if kind == 'file':
fscommands.create_file(resource_path)
else:
fscommands.create_folder(resource_path)
except IOError as e:
raise exceptions.RopeError(e)