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100 lines
3.7 KiB
EmacsLisp
100 lines
3.7 KiB
EmacsLisp
;;; wgetpaste.el --- -*- lexical-binding: t; -*-
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;; Copyright (C) 2024 John Turner
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;; Author: John Turner <jturner.usa@gmail.com>
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;; Keywords:
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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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;; 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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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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(defgroup wgetpaste nil
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"Wgetpaste interface for emacs")
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(defcustom wgetpaste-stdout-buffer "*wgetpaste stdout*"
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"Wgetpaste stdout buffer")
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(defcustom wgetpaste-stderr-buffer "*wgetpaste stderr*"
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"Wgetpaste stderr buffer")
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(defcustom wgetpaste-executable "wgetpaste"
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"Wgetpaste executable")
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(defcustom wgetpaste-args nil
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"Wgetpaste arguments")
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(defcustom wgetpaste-install-hooks t
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"Install default wgetpaste hooks")
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(defcustom wgetpaste-before-upload-hook nil
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"Hooks to run before uploading a paste")
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(defcustom wgetpaste-after-upload-hook nil
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"Hooks to run after wgetpaste process exits successfully")
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(defcustom wgetpaste-upload-failure-hook nil
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"Hooks to run after wgetpaste process exits unsuccessfully")
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(defun wgetpaste-buffer ()
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(run-hooks 'wgetpaste-before-upload-hook)
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(let ((process (make-process
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:name "wgetpaste"
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:command `(,wgetpaste-executable ,@wgetpaste-args)
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:connection-type 'pipe
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:buffer (get-buffer-create wgetpaste-stdout-buffer)
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:stderr (get-buffer-create wgetpaste-stderr-buffer)
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:sentinel (lambda (process event)
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(unless (process-live-p process)
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(when (zerop (process-exit-status process))
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(run-hooks 'wgetpaste-after-upload-hook)))))))
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(process-send-region process (point-min) (point-max))
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(process-send-eof process)
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process))
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(defun wgetpaste ()
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(interactive)
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(let* ((region (if (region-active-p)
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(cons (region-beginning) (region-end))
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(cons (point-min) (point-max))))
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(work-buffer (generate-new-buffer " *wgetpaste work buffer*" t)))
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(copy-to-buffer work-buffer (car region) (cdr region))
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(with-current-buffer work-buffer
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(wgetpaste-buffer))))
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;; hooks
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(defun wgetpaste-clear-stdout-buffer ()
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(if (get-buffer wgetpaste-stdout-buffer)
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(with-current-buffer wgetpaste-stdout-buffer (erase-buffer))
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(message "wgetpaste failed, see wgetpaste stderr buffer for error information")))
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(defun wgetpaste-save-url-to-clipboard ()
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(if (get-buffer wgetpaste-stdout-buffer)
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(progn
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(with-current-buffer wgetpaste-stdout-buffer
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(let ((url (buffer-substring (point-min) (point-max))))
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(message "%s saved to kill ring" url)
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(kill-ring-save (point-min) (point-max)))))
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(message "wgetpaste failed, see wgetpaste stderr buffer for error information")))
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(defun wgetpaste-failed ()
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(message "wgetpaste failed, see wgetpaste stderr buffer for error information"))
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(when wgetpaste-install-hooks
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(add-hook 'wgetpaste-before-upload-hook 'wgetpaste-clear-stdout-buffer)
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(add-hook 'wgetpaste-after-upload-hook 'wgetpaste-save-url-to-clipboard)
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(add-hook 'wgetpaste-upload-failure-hook 'wgetpaste-failed))
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(provide 'wgetpaste)
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;;; wgetpaste.el ends here
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