pkg update and first config fix

org-brain not working, add org-roam

lisp/notmuch/notmuch-query.el

@@ -0,0 +1,74 @@
+;;; notmuch-query.el --- provide an emacs api to query notmuch  -*- lexical-binding: t -*-
+;;
+;; Copyright © David Bremner
+;;
+;; This file is part of Notmuch.
+;;
+;; Notmuch is free software: you can redistribute it and/or modify it
+;; under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; Notmuch is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with Notmuch.  If not, see <https://www.gnu.org/licenses/>.
+;;
+;; Authors: David Bremner <david@tethera.net>
+
+;;; Code:
+
+(require 'notmuch-lib)
+
+;;; Basic query function
+
+(define-obsolete-function-alias
+  'notmuch-query-get-threads
+  #'notmuch--run-show
+  "notmuch 0.37")
+
+;;; Mapping functions across collections of messages
+
+(defun notmuch-query-map-aux  (mapper function seq)
+  "Private function to do the actual mapping and flattening."
+  (cl-mapcan (lambda (tree)
+	       (funcall mapper function tree))
+	     seq))
+
+(defun notmuch-query-map-threads (fn threads)
+  "Apply function FN to every thread in THREADS.
+Flatten results to a list.  See the function
+`notmuch-query-get-threads' for more information."
+  (notmuch-query-map-aux 'notmuch-query-map-forest fn threads))
+
+(defun notmuch-query-map-forest (fn forest)
+  "Apply function FN to every message in FOREST.
+Flatten results to a list.  See the function
+`notmuch-query-get-threads' for more information."
+  (notmuch-query-map-aux 'notmuch-query-map-tree fn forest))
+
+(defun notmuch-query-map-tree (fn tree)
+  "Apply function FN to every message in TREE.
+Flatten results to a list.  See the function
+`notmuch--run-show' for more information."
+  (cons (funcall fn (car tree))
+	(notmuch-query-map-forest fn (cadr tree))))
+
+;;; Predefined queries
+
+(defun notmuch-query-get-message-ids (&rest search-terms)
+  "Return a list of message-ids of messages that match SEARCH-TERMS."
+  (notmuch-query-map-threads
+   (lambda (msg) (plist-get msg :id))
+   (notmuch--run-show search-terms)))
+
+;;; Everything in this library is obsolete
+(dolist (fun '(map-aux map-threads map-forest map-tree get-message-ids))
+  (make-obsolete (intern (format "notmuch-query-%s" fun)) nil "notmuch 0.37"))
+
+(provide 'notmuch-query)
+
+;;; notmuch-query.el ends here