From 71db3a8b4ee0ec2a205b119f7b1152126857682a Mon Sep 17 00:00:00 2001
From: John Turner <jturner.usa@gmail.com>
Date: Fri, 8 Mar 2024 13:50:07 -0500
Subject: [PATCH] basic implementation

---
 wgetpaste.el | 76 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 72 insertions(+), 4 deletions(-)

diff --git a/wgetpaste.el b/wgetpaste.el
index 77faee9..cb91bab 100644
--- a/wgetpaste.el
+++ b/wgetpaste.el
@@ -18,10 +18,78 @@
 ;; You should have received a copy of the GNU General Public License
 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+(defgroup wgetpaste nil
+  "Wgetpaste interface for emacs")
+
+(defcustom wgetpaste-stdout-buffer "*wgetpaste stdout*"
+  "Wgetpaste stdout buffer")
+
+(defcustom wgetpaste-stderr-buffer "*wgetpaste stderr*"
+  "Wgetpaste stderr buffer")
+
+(defcustom wgetpaste-executable "wgetpaste"
+  "Wgetpaste executable")
+
+(defcustom wgetpaste-args nil
+  "Wgetpaste arguments")
+
+(defcustom wgetpaste-install-hooks t
+  "Install default wgetpaste hooks")
+
+(defcustom wgetpaste-before-upload-hook nil
+  "Hooks to run before uploading a paste")
+
+(defcustom wgetpaste-after-upload-hook nil
+  "Hooks to run after wgetpaste process exits successfully")
+
+(defcustom wgetpaste-upload-failure-hook nil
+  "Hooks to run after wgetpaste process exits unsuccessfully")
+
+(defun wgetpaste-buffer ()
+  (run-hooks 'wgetpaste-before-upload-hook)
+  (let ((process (make-process
+                  :name "wgetpaste"
+                  :command `(,wgetpaste-executable ,@wgetpaste-args)
+                  :connection-type 'pipe
+                  :buffer (get-buffer-create wgetpaste-stdout-buffer)
+                  :stderr (get-buffer-create wgetpaste-stderr-buffer)
+                  :sentinel (lambda (process event)
+                              (unless (process-live-p process)
+                                (when (zerop (process-exit-status process))
+                                  (run-hooks 'wgetpaste-after-upload-hook)))))))
+    (process-send-region process (point-min) (point-max))
+    (process-send-eof process)
+    process))
+
+(defun wgetpaste ()
+  (interactive)
+  (let* ((region (if (region-active-p)
+                     (cons (region-beginning) (region-end))
+                   (cons (point-min) (point-max))))
+         (work-buffer (generate-new-buffer " *wgetpaste work buffer*" t)))
+    (copy-to-buffer work-buffer (car region) (cdr region))
+    (with-current-buffer work-buffer
+      (wgetpaste-buffer))))
+
+;; hooks
+
+(defun wgetpaste-clear-stdout-buffer ()
+  (with-current-buffer wgetpaste-stdout-buffer
+    (erase-buffer)))
+
+(defun wgetpaste-save-url-to-clipboard ()
+  (with-current-buffer wgetpaste-stdout-buffer
+    (let ((url (buffer-substring (point-min) (point-max))))
+      (message "%s saved to kill ring" url)
+      (kill-ring-save (point-min) (point-max)))))
+
+(defun wgetpaste-failed ()
+  (message "wgetpaste failed, see wgetpaste stderr buffer for error information"))
+
+(when wgetpaste-install-hooks
+  (add-hook 'wgetpaste-before-upload-hook 'wgetpaste-clear-stdout-buffer)
+  (add-hook 'wgetpaste-after-upload-hook 'wgetpaste-save-url-to-clipboard)
+  (add-hook 'wgetpaste-upload-failure-hook 'wgetpaste-failed))
 
 (provide 'wgetpaste)
 ;;; wgetpaste.el ends here
-
-;; Local Variables:
-;; read-symbol-shorthands: (("@" . "wgetpaste-"))
-;; End:
-- 
2.39.5