[PATCH] python: add bindings for notmuch_message_get_property
Ruben Pollan
meskio at sindominio.net
Wed Nov 15 14:29:54 PST 2017
Message.get_property (prop) returns a string with the value of the property.
---
bindings/python/notmuch/message.py | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/bindings/python/notmuch/message.py b/bindings/python/notmuch/message.py
index d5b98e4f..11263736 100644
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -19,7 +19,7 @@ Copyright 2010 Sebastian Spaeth <Sebastian at SSpaeth.de>
"""
-from ctypes import c_char_p, c_long, c_uint, c_int
+from ctypes import c_char_p, c_long, c_uint, c_int, POINTER, byref
from datetime import date
from .globals import (
nmlib,
@@ -113,6 +113,11 @@ class Message(Python3StringMixIn):
_maildir_flags_to_tags.argtypes = [NotmuchMessageP]
_maildir_flags_to_tags.restype = c_int
+ """notmuch_message_get_property"""
+ _get_property = nmlib.notmuch_message_get_property
+ _get_property.argtypes = [NotmuchMessageP, c_char_p, POINTER(c_char_p)]
+ _get_property.restype = c_int
+
#Constants: Flags that can be set/get with set_flag
FLAG = Enum(['MATCH'])
@@ -433,6 +438,26 @@ class Message(Python3StringMixIn):
_freeze.argtypes = [NotmuchMessageP]
_freeze.restype = c_uint
+ def get_property(self, prop):
+ """ Retrieve the value for a single property key
+
+ :param prop: The name of the property to get.
+ :returns: String with the property value or None if there is no such
+ key. In the case of multiple values for the given key, the
+ first one is retrieved.
+ :raises: :exc:`NotInitializedError` if message has not been
+ initialized
+ """
+ if not self._msg:
+ raise NotInitializedError()
+
+ value = c_char_p("")
+ status = Message._get_property(self._msg, prop, byref(value))
+ if status != 0:
+ raise NotmuchError(status)
+
+ return value.value
+
def freeze(self):
"""Freezes the current state of 'message' within the database
--
2.15.0
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