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+;;; jao-devon.el --- Utilities to interact with devonthink  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2025  Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <mail@jao.io>
+;; Keywords: docs
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Searches and general scripting in devon.
+
+;;; Code:
+
+(defun jao-devon--do-applescript (script)
+  (let (start cmd return)
+    (while (string-match "\n" script)
+      (setq script (replace-match "\r" t t script)))
+    (while (string-match "'" script start)
+      (setq start (+ 2 (match-beginning 0))
+            script (replace-match "\\'" t t script)))
+    (setq cmd (concat "osascript -e '" script "'"))
+    (setq return (shell-command-to-string cmd))
+    (string-trim return)))
+
+(defun jao-devon-tell (&rest script-lines)
+  (let ((scpt (mapconcat 'identity
+                         (append (cons "tell application id \"DNtp\""
+                                       script-lines)
+                                 '("end tell\n"))
+                         "\n")))
+    (jao-devon--do-applescript scpt)))
+
+(defun jao-devon-find-url (file)
+  (jao-devon-tell
+   "repeat with db in databases"
+   (format "set res to lookup records with path %S in db" (file-truename file))
+   "if res /= {} then return the reference URL of (item 1 of res)"
+   "end repeat"
+   "return \"\""))
+
+(provide 'jao-devon)
+;;; jao-devon.el ends here