notmuch/cnotmuch/globals.py
Sebastian Spaeth 55f1971437 Implement Message(), Database.find_message(), Database.create()
Message() basically has get_message_id get_filename get_tags
Plus various bullet proofing and bug fixing.

--HG--
extra : transplant_source : O%3B1%EB%E0%D4pYrEY_%E3%0E%BA%C23%11a%B0
2010-03-16 11:27:31 +01:00

41 lines
1.3 KiB
Python

from ctypes import CDLL, c_char_p, c_int
#package-global instance of the notmuch library
#TODO: lazy load this on first access?
nmlib = CDLL('/usr/local/lib/libnotmuch.so')
class STATUS(object):
SUCCESS = 0
OUT_OF_MEMORY = 1
READ_ONLY_DATABASE = 2
XAPIAN_EXCEPTION = 3
FILE_ERROR = 4
FILE_NOT_EMAIL = 5
DUPLICATE_MESSAGE_ID = 6
NULL_POINTER = 7
TAG_TOO_LONG = 8
UNBALANCED_FREEZE_THAW = 9
NOT_INITIALIZED = 10
"""Get 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, status):
self._status = status
def __str__(self):
"""Get a string representation of a notmuch_status_t value."""
# define strings for custom error messages
if self._status == STATUS.NOT_INITIALIZED:
return "Operation on uninitialized DB/MSG/THREAD impossible."
return str(STATUS.status2str(self._status))
class NotmuchError(Exception):
def __init__(self, status=None, message=None):
"""Is initiated with a (notmuch.STATUS[,message=None])"""
super(NotmuchError, self).__init__(message, status)
def __str__(self):
if self.args[0] is not None: return self.args[0]
else: return str(STATUS(self.args[1]))