def __init__(self, create=False):
'''
Initialize zoom project using the cwd of the caller.
args:
create: will initialize a new project if true else just load
raises:
ZoomError: project already exists (if creating)
ZoomError: no project exists (if loading)
ZoomError: failed to write zoomfile
'''
self.name = None
self.modules = []
self.deps = []
self.root = None
self.path = os.getcwd()
self.rel_path = None
self._log = logging.getLogger('zoom')
if create:
self.name = os.path.basename(self.path)
self.root = self.path
try:
zoom_io.create_proj_file(self.path, self.serialize())
except IOError:
raise ZoomError('zoom project already exists')
self._save()
else:
state = None
try:
self.root, state = zoom_io.load_proj_file(self.path)
self.rel_path = zoom_io.relative_path(self.root)
except IOError:
raise ZoomError('not inside a zoom project')
self.deserialize(state)
def __init__(self, root, path, url):
'''
Initializes zoom dependency from serialized state.
args:
root: root of the ZoomProject
path: path to the dependency (relative path)
url: url of the dependency
'''
# correct path
if not path:
path = relative_path(root)
super(ZoomDependency, self).__init__(root, path, url)
def __init__(self, root, path, url):
'''
Initializes zoom module from serialized state.
args:
root: root of the ZoomProject
path: path to a module (relative path)
url: url of the module to track
'''
# correct path
if not path:
mod_name = url.split('/')[-1]
# just in case there is an extension
if '.' in mod_name:
mod_name = mod_name.split('.')[0]
path = os.path.join(relative_path(root), mod_name)
super(ZoomModule, self).__init__(root, path, url)
