from .tag import Tags
from .thread import Thread
from .threads import Threads
-from .globals import (
- nmlib,
+from .globals import nmlib
+from .errors import (
STATUS,
NotmuchError,
OutOfMemoryError,
from ctypes import c_char_p, c_void_p, c_uint, byref, POINTER
from notmuch.globals import (
nmlib,
- STATUS,
- FileError,
- NotmuchError,
- NullPointerError,
- NotInitializedError,
- ReadOnlyDatabaseError,
Enum,
_str,
NotmuchDatabaseP,
NotmuchMessageP,
NotmuchTagsP,
)
+from .errors import (
+ STATUS,
+ FileError,
+ NotmuchError,
+ NullPointerError,
+ NotInitializedError,
+ ReadOnlyDatabaseError,
+)
from notmuch.message import Message
from notmuch.tag import Tags
from .query import Query
from ctypes import c_uint, c_long
from notmuch.globals import (
nmlib,
+ NotmuchDirectoryP,
+ NotmuchFilenamesP
+)
+from .errors import (
STATUS,
NotmuchError,
NotInitializedError,
- NotmuchDirectoryP,
- NotmuchFilenamesP
)
from .filenames import Filenames
--- /dev/null
+"""
+This file is part of notmuch.
+
+Notmuch is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation, either version 3 of the License, or (at your
+option) any later version.
+
+Notmuch is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with notmuch. If not, see <http://www.gnu.org/licenses/>.
+
+Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>
+"""
+
+from ctypes import c_char_p, c_int
+
+from .globals import (
+ nmlib,
+ Enum,
+ Python3StringMixIn,
+)
+
+class Status(Enum):
+ """Enum with a string representation of a notmuch_status_t value."""
+ _status2str = nmlib.notmuch_status_to_string
+ _status2str.restype = c_char_p
+ _status2str.argtypes = [c_int]
+
+ def __init__(self, statuslist):
+ """It is initialized with a list of strings that are available as
+ Status().string1 - Status().stringn attributes.
+ """
+ super(Status, self).__init__(statuslist)
+
+ @classmethod
+ def status2str(self, status):
+ """Get a (unicode) string representation of a notmuch_status_t value."""
+ # define strings for custom error messages
+ if status == STATUS.NOT_INITIALIZED:
+ return "Operation on uninitialized object impossible."
+ return unicode(Status._status2str(status))
+
+STATUS = Status(['SUCCESS',
+ 'OUT_OF_MEMORY',
+ 'READ_ONLY_DATABASE',
+ 'XAPIAN_EXCEPTION',
+ 'FILE_ERROR',
+ 'FILE_NOT_EMAIL',
+ 'DUPLICATE_MESSAGE_ID',
+ 'NULL_POINTER',
+ 'TAG_TOO_LONG',
+ 'UNBALANCED_FREEZE_THAW',
+ 'UNBALANCED_ATOMIC',
+ 'NOT_INITIALIZED'])
+"""STATUS is a class, whose attributes provide constants that serve as return
+indicators for notmuch functions. Currently the following ones are defined. For
+possible return values and specific meaning for each method, see the method
+description.
+
+ * SUCCESS
+ * OUT_OF_MEMORY
+ * READ_ONLY_DATABASE
+ * XAPIAN_EXCEPTION
+ * FILE_ERROR
+ * FILE_NOT_EMAIL
+ * DUPLICATE_MESSAGE_ID
+ * NULL_POINTER
+ * TAG_TOO_LONG
+ * UNBALANCED_FREEZE_THAW
+ * UNBALANCED_ATOMIC
+ * NOT_INITIALIZED
+
+Invoke the class method `notmuch.STATUS.status2str` with a status value as
+argument to receive a human readable string"""
+STATUS.__name__ = 'STATUS'
+
+
+class NotmuchError(Exception, Python3StringMixIn):
+ """Is initiated with a (notmuch.STATUS[, message=None]). It will not
+ return an instance of the class NotmuchError, but a derived instance
+ of a more specific Error Message, e.g. OutOfMemoryError. Each status
+ but SUCCESS has a corresponding subclassed Exception."""
+
+ @classmethod
+ def get_exc_subclass(cls, status):
+ """Returns a fine grained Exception() type,
+ detailing the error status"""
+ subclasses = {
+ STATUS.OUT_OF_MEMORY: OutOfMemoryError,
+ STATUS.READ_ONLY_DATABASE: ReadOnlyDatabaseError,
+ STATUS.XAPIAN_EXCEPTION: XapianError,
+ STATUS.FILE_ERROR: FileError,
+ STATUS.FILE_NOT_EMAIL: FileNotEmailError,
+ STATUS.DUPLICATE_MESSAGE_ID: DuplicateMessageIdError,
+ STATUS.NULL_POINTER: NullPointerError,
+ STATUS.TAG_TOO_LONG: TagTooLongError,
+ STATUS.UNBALANCED_FREEZE_THAW: UnbalancedFreezeThawError,
+ STATUS.UNBALANCED_ATOMIC: UnbalancedAtomicError,
+ STATUS.NOT_INITIALIZED: NotInitializedError,
+ }
+ assert 0 < status <= len(subclasses)
+ return subclasses[status]
+
+ def __new__(cls, *args, **kwargs):
+ """Return a correct subclass of NotmuchError if needed
+
+ We return a NotmuchError instance if status is None (or 0) and a
+ subclass that inherits from NotmuchError depending on the
+ 'status' parameter otherwise."""
+ # get 'status'. Passed in as arg or kwarg?
+ status = args[0] if len(args) else kwargs.get('status', None)
+ # no 'status' or cls is subclass already, return 'cls' instance
+ if not status or cls != NotmuchError:
+ return super(NotmuchError, cls).__new__(cls)
+ subclass = cls.get_exc_subclass(status) # which class to use?
+ return subclass.__new__(subclass, *args, **kwargs)
+
+ def __init__(self, status=None, message=None):
+ self.status = status
+ self.message = message
+
+ def __unicode__(self):
+ if self.message is not None:
+ return self.message
+ elif self.status is not None:
+ return STATUS.status2str(self.status)
+ else:
+ return 'Unknown error'
+
+
+# List of Subclassed exceptions that correspond to STATUS values and are
+# subclasses of NotmuchError.
+class OutOfMemoryError(NotmuchError):
+ status = STATUS.OUT_OF_MEMORY
+
+
+class ReadOnlyDatabaseError(NotmuchError):
+ status = STATUS.READ_ONLY_DATABASE
+
+
+class XapianError(NotmuchError):
+ status = STATUS.XAPIAN_EXCEPTION
+
+
+class FileError(NotmuchError):
+ status = STATUS.FILE_ERROR
+
+
+class FileNotEmailError(NotmuchError):
+ status = STATUS.FILE_NOT_EMAIL
+
+
+class DuplicateMessageIdError(NotmuchError):
+ status = STATUS.DUPLICATE_MESSAGE_ID
+
+
+class NullPointerError(NotmuchError):
+ status = STATUS.NULL_POINTER
+
+
+class TagTooLongError(NotmuchError):
+ status = STATUS.TAG_TOO_LONG
+
+
+class UnbalancedFreezeThawError(NotmuchError):
+ status = STATUS.UNBALANCED_FREEZE_THAW
+
+
+class UnbalancedAtomicError(NotmuchError):
+ status = STATUS.UNBALANCED_ATOMIC
+
+
+class NotInitializedError(NotmuchError):
+ """Derived from NotmuchError, this occurs if the underlying data
+ structure (e.g. database is not initialized (yet) or an iterator has
+ been exhausted. You can test for NotmuchError with .status =
+ STATUS.NOT_INITIALIZED"""
+ status = STATUS.NOT_INITIALIZED
from ctypes import c_char_p
from notmuch.globals import (
nmlib,
- NullPointerError,
- NotInitializedError,
NotmuchMessageP,
NotmuchFilenamesP,
Python3StringMixIn,
)
+from .errors import (
+ NullPointerError,
+ NotInitializedError,
+)
class Filenames(Python3StringMixIn):
Copyright 2010 Sebastian Spaeth <Sebastian@SSpaeth.de>'
"""
import sys
-from ctypes import CDLL, c_char_p, c_int, Structure, POINTER
+from ctypes import CDLL, Structure, POINTER
#-----------------------------------------------------------------------------
#package-global instance of the notmuch library
setattr(self, name, number)
-class Status(Enum):
- """Enum with a string representation of a notmuch_status_t value."""
- _status2str = nmlib.notmuch_status_to_string
- _status2str.restype = c_char_p
- _status2str.argtypes = [c_int]
-
- def __init__(self, statuslist):
- """It is initialized with a list of strings that are available as
- Status().string1 - Status().stringn attributes.
- """
- super(Status, self).__init__(statuslist)
-
- @classmethod
- def status2str(self, status):
- """Get a (unicode) string representation of a notmuch_status_t value."""
- # define strings for custom error messages
- if status == STATUS.NOT_INITIALIZED:
- return "Operation on uninitialized object impossible."
- return unicode(Status._status2str(status))
-
-STATUS = Status(['SUCCESS',
- 'OUT_OF_MEMORY',
- 'READ_ONLY_DATABASE',
- 'XAPIAN_EXCEPTION',
- 'FILE_ERROR',
- 'FILE_NOT_EMAIL',
- 'DUPLICATE_MESSAGE_ID',
- 'NULL_POINTER',
- 'TAG_TOO_LONG',
- 'UNBALANCED_FREEZE_THAW',
- 'UNBALANCED_ATOMIC',
- 'NOT_INITIALIZED'])
-"""STATUS is a class, whose attributes provide constants that serve as return
-indicators for notmuch functions. Currently the following ones are defined. For
-possible return values and specific meaning for each method, see the method
-description.
-
- * SUCCESS
- * OUT_OF_MEMORY
- * READ_ONLY_DATABASE
- * XAPIAN_EXCEPTION
- * FILE_ERROR
- * FILE_NOT_EMAIL
- * DUPLICATE_MESSAGE_ID
- * NULL_POINTER
- * TAG_TOO_LONG
- * UNBALANCED_FREEZE_THAW
- * UNBALANCED_ATOMIC
- * NOT_INITIALIZED
-
-Invoke the class method `notmuch.STATUS.status2str` with a status value as
-argument to receive a human readable string"""
-STATUS.__name__ = 'STATUS'
-
-
-class NotmuchError(Exception, Python3StringMixIn):
- """Is initiated with a (notmuch.STATUS[, message=None]). It will not
- return an instance of the class NotmuchError, but a derived instance
- of a more specific Error Message, e.g. OutOfMemoryError. Each status
- but SUCCESS has a corresponding subclassed Exception."""
-
- @classmethod
- def get_exc_subclass(cls, status):
- """Returns a fine grained Exception() type,
- detailing the error status"""
- subclasses = {
- STATUS.OUT_OF_MEMORY: OutOfMemoryError,
- STATUS.READ_ONLY_DATABASE: ReadOnlyDatabaseError,
- STATUS.XAPIAN_EXCEPTION: XapianError,
- STATUS.FILE_ERROR: FileError,
- STATUS.FILE_NOT_EMAIL: FileNotEmailError,
- STATUS.DUPLICATE_MESSAGE_ID: DuplicateMessageIdError,
- STATUS.NULL_POINTER: NullPointerError,
- STATUS.TAG_TOO_LONG: TagTooLongError,
- STATUS.UNBALANCED_FREEZE_THAW: UnbalancedFreezeThawError,
- STATUS.UNBALANCED_ATOMIC: UnbalancedAtomicError,
- STATUS.NOT_INITIALIZED: NotInitializedError,
- }
- assert 0 < status <= len(subclasses)
- return subclasses[status]
-
- def __new__(cls, *args, **kwargs):
- """Return a correct subclass of NotmuchError if needed
-
- We return a NotmuchError instance if status is None (or 0) and a
- subclass that inherits from NotmuchError depending on the
- 'status' parameter otherwise."""
- # get 'status'. Passed in as arg or kwarg?
- status = args[0] if len(args) else kwargs.get('status', None)
- # no 'status' or cls is subclass already, return 'cls' instance
- if not status or cls != NotmuchError:
- return super(NotmuchError, cls).__new__(cls)
- subclass = cls.get_exc_subclass(status) # which class to use?
- return subclass.__new__(subclass, *args, **kwargs)
-
- def __init__(self, status=None, message=None):
- self.status = status
- self.message = message
-
- def __unicode__(self):
- if self.message is not None:
- return self.message
- elif self.status is not None:
- return STATUS.status2str(self.status)
- else:
- return 'Unknown error'
-
-
-# List of Subclassed exceptions that correspond to STATUS values and are
-# subclasses of NotmuchError.
-class OutOfMemoryError(NotmuchError):
- status = STATUS.OUT_OF_MEMORY
-
-
-class ReadOnlyDatabaseError(NotmuchError):
- status = STATUS.READ_ONLY_DATABASE
-
-
-class XapianError(NotmuchError):
- status = STATUS.XAPIAN_EXCEPTION
-
-
-class FileError(NotmuchError):
- status = STATUS.FILE_ERROR
-
-
-class FileNotEmailError(NotmuchError):
- status = STATUS.FILE_NOT_EMAIL
-
-
-class DuplicateMessageIdError(NotmuchError):
- status = STATUS.DUPLICATE_MESSAGE_ID
-
-
-class NullPointerError(NotmuchError):
- status = STATUS.NULL_POINTER
-
-
-class TagTooLongError(NotmuchError):
- status = STATUS.TAG_TOO_LONG
-
-
-class UnbalancedFreezeThawError(NotmuchError):
- status = STATUS.UNBALANCED_FREEZE_THAW
-
-
-class UnbalancedAtomicError(NotmuchError):
- status = STATUS.UNBALANCED_ATOMIC
-
-
-class NotInitializedError(NotmuchError):
- """Derived from NotmuchError, this occurs if the underlying data
- structure (e.g. database is not initialized (yet) or an iterator has
- been exhausted. You can test for NotmuchError with .status =
- STATUS.NOT_INITIALIZED"""
- status = STATUS.NOT_INITIALIZED
-
-
class NotmuchDatabaseS(Structure):
pass
NotmuchDatabaseP = POINTER(NotmuchDatabaseS)
Enum,
_str,
Python3StringMixIn,
- STATUS,
- NotmuchError,
- NullPointerError,
- NotInitializedError,
NotmuchTagsP,
NotmuchMessageP,
NotmuchMessagesP,
NotmuchFilenamesP,
)
+from .errors import (
+ STATUS,
+ NotmuchError,
+ NullPointerError,
+ NotInitializedError,
+)
from .tag import Tags
from .filenames import Filenames
from .globals import (
nmlib,
- NullPointerError,
- NotInitializedError,
NotmuchTagsP,
NotmuchMessageP,
NotmuchMessagesP,
)
+from .errors import (
+ NullPointerError,
+ NotInitializedError,
+)
from .tag import Tags
from .message import Message
NotmuchThreadsP,
NotmuchDatabaseP,
NotmuchMessagesP,
+)
+from .errors import (
NullPointerError,
NotInitializedError,
)
from notmuch.globals import (
nmlib,
Python3StringMixIn,
+ NotmuchTagsP,
+)
+from .errors import (
NullPointerError,
NotInitializedError,
- NotmuchTagsP,
)
from ctypes import c_char_p, c_long, c_int
from notmuch.globals import (
nmlib,
- NullPointerError,
- NotInitializedError,
NotmuchThreadP,
NotmuchMessagesP,
NotmuchTagsP,
)
+from .errors import (
+ NullPointerError,
+ NotInitializedError,
+)
from .messages import Messages
from notmuch.tag import Tags
from datetime import date
from notmuch.globals import (
nmlib,
Python3StringMixIn,
- NullPointerError,
- NotInitializedError,
NotmuchThreadP,
NotmuchThreadsP,
)
+from .errors import (
+ NullPointerError,
+ NotInitializedError,
+)
from .thread import Thread
class Threads(Python3StringMixIn):
projects / notmuch.git / commitdiff