80 lines
3 KiB
EmacsLisp
80 lines
3 KiB
EmacsLisp
;;; elfeed-export.el --- Elfeed database export -*- lexical-binding: t; -*-
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;; Copyright (C) 2024 Bram Schoenmakers
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;; Author: Bram Schoenmakers <me@bramschoenmakers.nl>
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;; Maintainer: Bram Schoenmakers <me@bramschoenmakers.nl>
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;; Created: 1 August 2024
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;; Package-Version: 0.1
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;; Package-Requires: ((emacs "29.1"))
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;; Keywords:
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;; URL:
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;; This file is not part of GNU Emacs.
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;; MIT License
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;; Copyright (c) 2024 Bram Schoenmakers
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;; Permission is hereby granted, free of charge, to any person obtaining a copy
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;; of this software and associated documentation files (the "Software"), to deal
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;; in the Software without restriction, including without limitation the rights
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;; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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;; copies of the Software, and to permit persons to whom the Software is
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;; furnished to do so, subject to the following conditions:
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;; The above copyright notice and this permission notice shall be included in all
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;; copies or substantial portions of the Software.
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;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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;; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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;; SOFTWARE.
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;;; Commentary:
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;;; Code:
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(defcustom elfeed-export-fields
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'(title date url tags feed-title feed content)
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"Which fields to export per entry."
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:group 'elfeed-export)
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(defun elfeed-export--entry-to-alist (entry)
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(let ((feed (elfeed-entry-feed entry)))
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(remove nil
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(list
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(when (memq 'title elfeed-export-fields)
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(cons "title" (elfeed-entry-title entry)))
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(when (memq 'date elfeed-export-fields)
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(cons "date" (format-time-string "%F %T" (elfeed-entry-date entry))))
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(when (memq 'url elfeed-export-fields)
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(cons "url" (elfeed-entry-link entry)))
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(when (memq 'tags elfeed-export-fields)
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(cons "tags" (elfeed-entry-tags entry)))
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(when (memq 'feed-title elfeed-export-fields)
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(cons "feed-title" (elfeed-feed-title feed)))
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(when (memq 'feed elfeed-export-fields)
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(cons "feed" (elfeed-feed-url feed)))
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(when (memq 'content elfeed-export-fields)
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(cons "content" (elfeed-deref (elfeed-entry-content entry))))))))
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(defun elfeed-export-to-json ()
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(let ((entries)
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(feeds (elfeed-feed-list)))
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(dolist (feed (seq-take feeds 1))
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(setq entries
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(append entries
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(elfeed-feed-entries feed))))
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(json-encode
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(mapcar #'elfeed-export--entry-to-alist entries))))
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(defun elfeed-export-to-file (path)
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(interactive "F")
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(write-region (elfeed-export-to-json) nil path nil nil nil t))
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(provide 'elfeed-export)
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;;; elfeed-export.el ends here
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