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* [PATCH 1/2] python: add bindings for notmuch_database_get_config{, _list}
@ 2017-06-04 17:20 l-m-h
  2017-06-04 17:20 ` [PATCH 2/2] python: add convenience function to get named queries l-m-h
  2017-06-10 11:10 ` [PATCH 1/2] python: add bindings for notmuch_database_get_config{, _list} David Bremner
  0 siblings, 2 replies; 18+ messages in thread
From: l-m-h @ 2017-06-04 17:20 UTC (permalink / raw)
  To: notmuch; +Cc: Lucas Hoffmann

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---
 bindings/python/docs/source/database.rst |  4 ++
 bindings/python/notmuch/database.py      | 85 ++++++++++++++++++++++++++++++++
 bindings/python/notmuch/globals.py       |  5 ++
 3 files changed, 94 insertions(+)


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[-- Attachment #3: 0001-python-add-bindings-for-notmuch_database_get_config-.patch --]
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diff --git a/bindings/python/docs/source/database.rst b/bindings/python/docs/source/database.rst
index 5f1cdc14..376dfb02 100644
--- a/bindings/python/docs/source/database.rst
+++ b/bindings/python/docs/source/database.rst
@@ -37,6 +37,10 @@
 
    .. automethod:: create_query
 
+   .. automethod:: get_config
+
+   .. automethod:: get_config_list
+
    .. attribute:: Database.MODE
 
      Defines constants that are used as the mode in which to open a database.
diff --git a/bindings/python/notmuch/database.py b/bindings/python/notmuch/database.py
index 8f918069..9d7737b2 100644
--- a/bindings/python/notmuch/database.py
+++ b/bindings/python/notmuch/database.py
@@ -25,6 +25,7 @@ from .globals import (
     nmlib,
     Enum,
     _str,
+    NotmuchConfigListP,
     NotmuchDatabaseP,
     NotmuchDirectoryP,
     NotmuchMessageP,
@@ -624,3 +625,87 @@ class Database(object):
             raise NotmuchError(message="No DB path specified"
                                        " and no user default found")
         return config.get('database', 'path')
+
+    """notmuch_database_get_config"""
+    _get_config = nmlib.notmuch_database_get_config
+    _get_config.argtypes = [NotmuchDatabaseP, c_char_p, POINTER(c_char_p)]
+    _get_config.restype = c_uint
+
+    def get_config(self, key):
+        """Return the value of the given config key.
+
+        Note that only config values that are stored in the database are
+        searched and returned.  The config file is not read.
+
+        :param key: the config key under which a value should be looked up, it
+                    should probably be in the form "section.key"
+        :type key:  str
+        :returns:   the config value or the empty string if no value is present
+                    for that key
+        :rtype:     str
+        :raises:    :exc:`NotmuchError` or derived exception in case of
+                    failure.
+
+        """
+        self._assert_db_is_initialized()
+        return_string = c_char_p()
+        status = self._get_config(self._db, _str(key), byref(return_string))
+        if status != STATUS.SUCCESS:
+            raise NotmuchError(status)
+        return return_string.value.decode('utf-8')
+
+    """notmuch_database_get_config_list"""
+    _get_config_list = nmlib.notmuch_database_get_config_list
+    _get_config_list.argtypes = [NotmuchDatabaseP, c_char_p,
+                                 POINTER(NotmuchConfigListP)]
+    _get_config_list.restype = c_uint
+
+    _config_list_valid = nmlib.notmuch_config_list_valid
+    _config_list_valid.argtypes = [NotmuchConfigListP]
+    _config_list_valid.restype = bool
+
+    _config_list_key = nmlib.notmuch_config_list_key
+    _config_list_key.argtypes = [NotmuchConfigListP]
+    _config_list_key.restype = c_char_p
+
+    _config_list_value = nmlib.notmuch_config_list_value
+    _config_list_value.argtypes = [NotmuchConfigListP]
+    _config_list_value.restype = c_char_p
+
+    _config_list_move_to_next = nmlib.notmuch_config_list_move_to_next
+    _config_list_move_to_next.argtypes = [NotmuchConfigListP]
+    _config_list_move_to_next.restype = None
+
+    _config_list_destroy = nmlib.notmuch_config_list_destroy
+    _config_list_destroy.argtypes = [NotmuchConfigListP]
+    _config_list_destroy.restype = None
+
+    def get_config_list(self, prefix):
+        """Return a list of key, value pairs where the start of key matches the
+        given prefix
+
+        Note that only config values that are stored in the database are
+        searched and returned.  The config file is not read.
+
+        :param prefix: a string by which the keys should be selected
+        :type prefix:  str
+        :returns:      all key-value pairs where `prefix` matches the beginning
+                       of the key
+        :rtype:        a list of pairs of str
+        :raises:      :exc:`NotmuchError` or derived exception in case of
+                      failure.
+
+        """
+        self._assert_db_is_initialized()
+        config_list_p = NotmuchConfigListP()
+        status = self._get_config_list(self._db, _str(prefix),
+                                       byref(config_list_p))
+        if status != STATUS.SUCCESS:
+            raise NotmuchError(status)
+        config_list = []
+        while self._config_list_valid(config_list_p):
+            key = self._config_list_key(config_list_p).decode('utf-8')
+            value = self._config_list_value(config_list_p).decode('utf-8')
+            config_list.append((key, value))
+            self._config_list_move_to_next(config_list_p)
+        return config_list
diff --git a/bindings/python/notmuch/globals.py b/bindings/python/notmuch/globals.py
index b1eec2cf..b33e10d3 100644
--- a/bindings/python/notmuch/globals.py
+++ b/bindings/python/notmuch/globals.py
@@ -88,3 +88,8 @@ NotmuchDirectoryP = POINTER(NotmuchDirectoryS)
 class NotmuchFilenamesS(Structure):
     pass
 NotmuchFilenamesP = POINTER(NotmuchFilenamesS)
+
+
+class NotmuchConfigListS(Structure):
+    pass
+NotmuchConfigListP = POINTER(NotmuchConfigListS)

^ permalink raw reply related	[flat|nested] 18+ messages in thread
end of thread, other threads:[~2017-12-24 14:05 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-06-04 17:20 [PATCH 1/2] python: add bindings for notmuch_database_get_config{, _list} l-m-h
2017-06-04 17:20 ` [PATCH 2/2] python: add convenience function to get named queries l-m-h
2017-06-10 11:37   ` David Bremner
2017-06-10 11:10 ` [PATCH 1/2] python: add bindings for notmuch_database_get_config{, _list} David Bremner
2017-06-20 20:06   ` Lucas Hoffmann
2017-06-26 23:19     ` David Bremner
2017-12-07 11:40       ` [PATCH 0/6] " l-m-h
2017-12-19 11:13         ` David Bremner
2017-12-07 11:40       ` [PATCH 1/6] python: add bindings to access config l-m-h
2017-12-07 11:40       ` [PATCH 2/6] python: add default arg to get_config_list l-m-h
2017-12-07 11:40       ` [PATCH 3/6] python: turn get_config_list into a generator l-m-h
2017-12-07 11:40       ` [PATCH 4/6] test: Add tests for new python bindings l-m-h
2017-12-07 11:40       ` [PATCH 5/6] python: Rename get_config_list to get_configs l-m-h
2017-12-22 21:59         ` David Bremner
2017-12-22 22:26           ` [PATCH 0/1] " l-m-h
2017-12-22 22:26           ` [PATCH 1/1] python: Fix method name in docs l-m-h
2017-12-24 14:05             ` David Bremner
2017-12-07 11:40       ` [PATCH 6/6] test: Add test to unset config items with the python bindings l-m-h

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