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58 lines
2.2 KiB
58 lines
2.2 KiB
;;; biblio-download.el --- Lookup bibliographic information and open access records from Dissemin -*- lexical-binding: t -*-
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;; Copyright (C) 2016 Clément Pit-Claudel
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;; Author: Clément Pit-Claudel <clement.pitclaudel@live.com>
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;; URL: http://github.com/cpitclaudel/biblio.el
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;; This program is free software; you can redistribute it and/or modify
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;; it 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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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU 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 this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; Download scientific papers directly from Emacs.
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;;
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;; This package plugs into `biblio-selection-mode' by adding an entry to the
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;; extended actions menu (`x').
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;;; Code:
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(require 'biblio-core)
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(defcustom biblio-download-directory nil
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"Where to put downloaded papers."
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:group 'biblio
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:type 'directory)
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(defun biblio-download--action (record)
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"Retrieve a RECORD from Dissemin, and display it.
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RECORD is a formatted record as expected by `biblio-insert-result'."
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(let-alist record
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(if .direct-url
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(let* ((fname (concat .identifier ".pdf"))
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(target (read-file-name "Save as (see also biblio-download-directory): "
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biblio-download-directory fname nil fname)))
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(url-copy-file .direct-url (expand-file-name target biblio-download-directory)))
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(user-error "This record does not contain a direct URL (try arXiv or HAL)"))))
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;;;###autoload
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(defun biblio-download--register-action ()
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"Add download to list of `biblio-selection-mode' actions."
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(add-to-list 'biblio-selection-mode-actions-alist
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'("Download this article" . biblio-download--action)))
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;;;###autoload
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(add-hook 'biblio-selection-mode-hook #'biblio-download--register-action)
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(provide 'biblio-download)
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;;; biblio-download.el ends here
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