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