def __call__(self):
if IDirectory.providedBy(self):
dir_path = os.path.join(*self.fs_path)
if os.path.exists(dir_path) and not os.path.isdir(dir_path):
raise KeyError(
'Attempt to create a directory with name which already '
'exists as file')
try:
os.mkdir(dir_path)
except OSError as e:
# Ignore ``already exists``.
if e.errno != 17:
raise e # pragma no cover
# Change file system mode if set
fs_mode = self.fs_mode
if fs_mode is not None:
os.chmod(dir_path, fs_mode)
while self._deleted:
name = self._deleted.pop()
abs_path = os.path.join(*self.fs_path + [name])
if os.path.exists(abs_path):
if os.path.isdir(abs_path):
shutil.rmtree(abs_path)
else:
os.remove(abs_path)
for name, target in self.items():
if IDirectory.providedBy(target):
target()
elif IFile.providedBy(target):
target()
def __setitem__(self, name, value):
if not name:
raise KeyError('Empty key not allowed in directories')
name = self._encode_name(name)
if IFile.providedBy(value) or IDirectory.providedBy(value):
if IDirectory.providedBy(value):
value.backup = self.backup
self.storage[name] = value
objectEventNotify(FileAddedEvent(value))
return
raise ValueError('Unknown child node.')
def __setitem__(self, name, value):
if not name:
raise KeyError('Empty key not allowed in directories')
name = self._encode_name(name)
if IFile.providedBy(value) or IDirectory.providedBy(value):
if IDirectory.providedBy(value):
value.backup = self.backup
self.storage[name] = value
objectEventNotify(FileAddedEvent(value))
return
raise ValueError('Unknown child node.')
def _get_child_dirs(self):
"""Get the directly contained directory handlers.
Returns (name, handler) tuples.
"""
return [(name, handler) for (name, handler) in self.items()
if IDirectory.providedBy(handler)]
def __call__(self, source):
super(PackageSyncer, self).__call__(source)
if (IClass.providedBy(source) or IInterface.providedBy(source)) \
and IDirectory.providedBy(self.anchor) \
and (source.parent.stereotype('pyegg:pypackage') is not None \
or source.parent.stereotype('pyegg:pyegg') is not None):
modulename = '%s.py' % IModuleNameChooser(source)()
self.anchor[modulename] = Module()
self.anchor = self.anchor[modulename]
elif (IClass.providedBy(source) or IInterface.providedBy(source)) \
and IModule.providedBy(self.anchor) \
and (source.parent.stereotype('pyegg:pypackage') is not None \
or source.parent.stereotype('pyegg:pyegg') is not None):
modulename = '%s.py' % IModuleNameChooser(source)()
container = self.anchor.parent
container[modulename] = Module()
self.anchor = container[modulename]
else:
if source.parent is None:
return
target_node = read_target_node(source.parent, self.target)
if not target_node:
super(PackageSyncer, self).__call__(source)
return
if len(target_node.path) < len(self.anchor.path):
self.anchor = target_node
def __setitem__(self, name, value):
if name in self.keys():
msg = u"Node already exists: %s" % ('/'.join(self.path + [name]))
raise ValueError(msg)
if IFile.providedBy(value) \
or IDirectory.providedBy(value):
super(Directory, self).__setitem__(name, value)
objectEventNotify(FileAddedEvent(value))
def filepath(self):
path = self.__name__
if path is None:
raise Incomplete, u"Could not verify file path."
if path.find(os.path.sep) != -1:
return path
if self.__parent__ is None or not IDirectory.providedBy(self.__parent__):
raise Incomplete, u"Could not verify file path."
return os.path.join(*self.path)
def __call__(self):
if self.__parent__:
if hasattr(self, '_from_root'):
if not self._from_root:
raise RuntimeError(u"Directory called but not on "
"virtual root.")
if IRoot.providedBy(self):
setattr(self, '_from_root', True)
if IDirectory.providedBy(self):
self._mkdir()
for name, target in self.items():
if IDirectory.providedBy(target):
target()
elif IFile.providedBy(target):
if self.backup and os.path.exists(target.abspath):
shutil.copyfile(target.abspath, target.abspath + '.bak')
target()
if IRoot.providedBy(self):
setattr(self, '_from_root', False)
def filepath(self):
path = self.__name__
if path is None:
raise Incomplete, u"Could not verify file path."
if path.find(os.path.sep) != -1:
return path
if self.__parent__ is None \
or not IDirectory.providedBy(self.__parent__):
raise Incomplete, u"Could not verify file path."
return os.path.join(*self.path)
def autoimport(self, source,target):
"""Takes classes with 'api' stereotype and imports them into
the pyegg's __init__.py.
"""
targetob = read_target_node(source, target.target)
if IModule.providedBy(targetob) or IDirectory.providedBy(targetob):
init = targetob.parent['__init__.py']
else:
init = targetob.parent.parent['__init__.py']
imps = Imports(init)
imps.set(None, [[source.name, None]])
def __call__(self):
if IDirectory.providedBy(self):
dir_path = os.path.join(*self.fs_path)
try:
os.mkdir(dir_path)
except OSError, e:
# Ignore ``already exists``.
if e.errno != 17:
raise e
# Change file system mode if set
if self.fs_mode is not None:
os.chmod(dir_path, self.fs_mode)
def __call__(self):
if IDirectory.providedBy(self):
dir_path = os.path.join(*self.fs_path)
if os.path.exists(dir_path) and not os.path.isdir(dir_path):
raise KeyError('Attempt to create a directory with name which '
'already exists as file')
try:
os.mkdir(dir_path)
except OSError, e:
# Ignore ``already exists``.
if e.errno != 17:
raise e #pragma NO COVER
# Change file system mode if set
if self.fs_mode is not None:
os.chmod(dir_path, self.fs_mode)
def __setitem__(self, name, value):
if not name:
raise KeyError('Empty key not allowed in directories')
name = self._encode_name(name)
if IFile.providedBy(value) or IDirectory.providedBy(value):
self.storage[name] = value
# XXX: This event is currently used in node.ext.zcml and
# node.ext.python to trigger parsing. But this behavior
# requires the event to be triggered on __getitem__ which is
# actually not how life cycle events shall behave. Fix in
# node.ext.zcml and node.ext.python, remove event notification
# here, use node.behaviors.Lifecycle and suppress event
# notification in self._create_child_by_factory
objectEventNotify(FileAddedEvent(value))
return
raise ValueError('Unknown child node.')
ignores = modtok.modules
except ComponentLookupError, e:
# no modules created with <<pymodule>> packages
ignores = set()
for name in directory.keys():
try:
module = directory[name]
except TypeError:
#happens if the factory cannot be called without args (e.g. .pt)
#in this case its no python file and doesnt have to be removed
continue
if not module.name.endswith('.py'):
# XXX: thats perhaps not the perfect solution to sk
continue
if IDirectory.providedBy(module) \
or module.name == '__init__.py' \
or module in ignores:
continue
if len(module) > 1:
continue
if len(module):
bl = module[module.keys()[0]]
if IFunction.providedBy(bl):
continue
if bl.lines != as_comment(get_copyright(source)):
continue
# dont throw away templates
if ITemplate.providedBy(module) and module.template:
continue
del module.parent[module.name]
class DirectoryStorage(DictStorage):
fs_encoding = default('utf-8')
fs_mode = default(None)
backup = default(True)
ignores = default(list())
default_file_factory = default(File)
# XXX: rename later to file_factories, keep now as is for b/c reasons
factories = default(dict())
@default
@property
def file_factories(self):
# temporary, see above
return self.factories
@default
@property
def child_directory_factory(self):
return Directory
@default
@property
def fs_path(self):
return self.path
@finalize
def __init__(self, name=None, parent=None, backup=False, factories=dict()):
self.__name__ = name
self.__parent__ = parent
self.backup = backup
# override file factories if given
if factories:
self.factories = factories
self._deleted = list()
@finalize
@locktree
def __call__(self):
if IDirectory.providedBy(self):
dir_path = os.path.join(*self.fs_path)
try:
os.mkdir(dir_path)
except OSError, e:
# Ignore ``already exists``.
if e.errno != 17:
raise e
# Change file system mode if set
if self.fs_mode is not None:
os.chmod(dir_path, self.fs_mode)
while self._deleted:
name = self._deleted.pop()
abspath = os.path.join(*self.fs_path + [name])
if os.path.exists(abspath):
if os.path.isdir(abspath):
shutil.rmtree(abspath)
else:
os.remove(abspath)
bakpath = os.path.join(*self.fs_path + ['.%s.bak' % name])
if os.path.exists(bakpath):
os.remove(bakpath)
continue
for name, target in self.items():
if IDirectory.providedBy(target):
target()
elif IFile.providedBy(target):
target()
# Use fs_path if provided by child, otherwise fallback to path
# XXX: deprecate the fallback use of path
if hasattr(target, 'fs_path'):
fs_path = target.fs_path
else:
fs_path = target.path
abspath = os.path.join(*fs_path)
if self.backup and os.path.exists(abspath):
bakpath = os.path.join(*target.fs_path[:-1] +
['.%s.bak' % target.name])
shutil.copyfile(abspath, bakpath)
