[PATCH] bindings/python: add bindings for notmuch_database_get_revision

[Gaute Hope <eg@gaute.vetsj.com>]

Database.get_revision () returns a tuple with the current database
revision and the UUID string representing the database.
---
 bindings/python/notmuch/database.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/bindings/python/notmuch/database.py b/bindings/python/notmuch/database.py
index 67fb1c41..8f918069 100644
--- a/bindings/python/notmuch/database.py
+++ b/bindings/python/notmuch/database.py
@@ -86,6 +86,11 @@ class Database(object):
     _get_version.argtypes = [NotmuchDatabaseP]
     _get_version.restype = c_uint
 
+    """notmuch_database_get_revision"""
+    _get_revision = nmlib.notmuch_database_get_revision
+    _get_revision.argtypes = [NotmuchDatabaseP, POINTER(c_char_p)]
+    _get_revision.restype = c_uint
+
     """notmuch_database_open"""
     _open = nmlib.notmuch_database_open
     _open.argtypes = [c_char_p, c_uint, POINTER(NotmuchDatabaseP)]
@@ -261,6 +266,17 @@ class Database(object):
         self._assert_db_is_initialized()
         return Database._get_version(self._db)
 
+    def get_revision (self):
+        """Returns the committed database revison and UUID
+
+        :returns: (revison, uuid) The database revision as a positive integer
+        and the UUID of the database.
+        """
+        self._assert_db_is_initialized()
+        uuid = c_char_p ()
+        revision = Database._get_revision(self._db, byref (uuid))
+        return (revision, uuid.value.decode ('utf-8'))
+
     _needs_upgrade = nmlib.notmuch_database_needs_upgrade
     _needs_upgrade.argtypes = [NotmuchDatabaseP]
     _needs_upgrade.restype = bool
-- 
2.11.1