import os
from ctypes import c_int, c_char_p, c_void_p, c_uint, c_long, byref
-from notmuch.globals import nmlib, STATUS, NotmuchError, Enum
+from notmuch.globals import nmlib, STATUS, NotmuchError, Enum, _str
from notmuch.thread import Threads
from notmuch.message import Messages, Message
from notmuch.tag import Tags
-
class Database(object):
"""Represents a notmuch database (wraps notmuch_database_t)
_find_message = nmlib.notmuch_database_find_message
_find_message.restype = c_void_p
+ """notmuch_database_find_message_by_filename"""
+ _find_message_by_filename = nmlib.notmuch_database_find_message_by_filename
+ _find_message_by_filename.restype = c_void_p
+
"""notmuch_database_get_all_tags"""
_get_all_tags = nmlib.notmuch_database_get_all_tags
_get_all_tags.restype = c_void_p
Database._std_db_path = self._get_user_default_db()
path = Database._std_db_path
- assert isinstance(path, basestring), 'Path must be a string or None.'
if create == False:
self.open(path, mode)
else:
raise NotmuchError(message="Cannot create db, this Database() "
"already has an open one.")
- res = Database._create(path, Database.MODE.READ_WRITE)
+ res = Database._create(_str(path), Database.MODE.READ_WRITE)
if res is None:
raise NotmuchError(
:exception: Raises :exc:`NotmuchError` in case
of any failure (after printing an error message on stderr).
"""
-
- res = Database._open(path, mode)
+ res = Database._open(_str(path), mode)
if res is None:
raise NotmuchError(
# Raise a NotmuchError if not initialized
self._verify_initialized_db()
- return Database._get_path(self._db)
+ return Database._get_path(self._db).decode('utf-8')
def get_version(self):
"""Returns the database format version
Database.MODE.READ_WRITE mode. The underlying library will exit the
program if this method is used on a read-only database!
- :param path: A str containing the path relative to the path of database
- (see :meth:`get_path`), or else should be an absolute path
+ :param path: An unicode string containing the path relative to the path
+ of database (see :meth:`get_path`), or else should be an absolute path
with initial components that match the path of 'database'.
:returns: :class:`Directory` or raises an exception.
:exception: :exc:`NotmuchError`
#we got a relative path, make it absolute
abs_dirpath = os.path.abspath(os.path.join(self.get_path(), path))
- dir_p = Database._get_directory(self._db, path)
+ dir_p = Database._get_directory(self._db, _str(path))
# return the Directory, init it with the absolute path
- return Directory(abs_dirpath, dir_p, self)
+ return Directory(_str(abs_dirpath), dir_p, self)
def add_message(self, filename, sync_maildir_flags=False):
"""Adds a new message to the database
STATUS.DUPLICATE_MESSAGE_ID
Message has the same message ID as another message already
in the database. The new filename was successfully added
- to the message in the database.
+ to the list of the filenames for the existing message.
:rtype: 2-tuple(:class:`Message`, STATUS)
msg_p = c_void_p()
status = nmlib.notmuch_database_add_message(self._db,
- filename,
+ _str(filename),
byref(msg_p))
if not status in [STATUS.SUCCESS, STATUS.DUPLICATE_MESSAGE_ID]:
return (msg, status)
def remove_message(self, filename):
- """Removes a message from the given notmuch database
+ """Removes a message (filename) from the given notmuch database
Note that only this particular filename association is removed from
the database. If the same message (as determined by the message ID)
# Raise a NotmuchError if not initialized
self._verify_initialized_db()
- msg_p = Database._find_message(self._db, msgid)
- if msg_p is None:
- return None
- return Message(msg_p, self)
+ msg_p = Database._find_message(self._db, _str(msgid))
+ return msg_p and Message(msg_p, self) or None
+
+ def find_message_by_filename(self, filename):
+ """Find a message with the given filename
+
+ :returns: If the database contains a message with the given
+ filename, then a class:`Message:` is returned. This
+ function returns None in the following situations:
+
+ * No message is found with the given filename
+ * An out-of-memory situation occurs
+ * A Xapian exception occurs"""
+ self._verify_initialized_db()
+ msg_p = Database._find_message_by_filename(self._db, _str(filename))
+ return msg_p and Message(msg_p, self) or None
def get_all_tags(self):
"""Returns :class:`Tags` with a list of all tags found in the database
if not config.has_option('database', 'path'):
raise NotmuchError(message="No DB path specified"
" and no user default found")
- return config.get('database', 'path')
+ return config.get('database', 'path').decode('utf-8')
@property
def db_p(self):
raise NotmuchError(STATUS.NOT_INITIALIZED)
# create reference to parent db to keep it alive
self._db = db
- if isinstance(querystr, unicode):
- # xapian takes utf-8 encoded byte arrays
- querystr = querystr.encode('utf-8')
# create query, return None if too little mem available
- query_p = Query._create(db.db_p, querystr)
+ query_p = Query._create(db.db_p, _str(querystr))
if query_p is None:
NotmuchError(STATUS.NULL_POINTER)
self._query = query_p
def __init__(self, path, dir_p, parent):
"""
- :param path: The absolute path of the directory object.
+ :param path: The absolute path of the directory object as unicode.
:param dir_p: The pointer to an internal notmuch_directory_t object.
:param parent: The object this Directory is derived from
(usually a :class:`Database`). We do not directly use
this Directory object lives. This keeps the
parent object alive.
"""
+ assert isinstance(path, unicode), "Path needs to be an UNICODE object"
self._path = path
self._dir_p = dir_p
self._parent = parent
projects / notmuch / blobdiff