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+;;; sqlite.el --- Functions for interacting with sqlite3 databases  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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 GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(defmacro with-sqlite-transaction (db &rest body)
+  "Execute BODY while holding a transaction for DB."
+  (declare (indent 1) (debug (form body)))
+  (let ((db-var (gensym))
+        (func-var (gensym)))
+    `(let ((,db-var ,db)
+           (,func-var (lambda () ,@body)))
+       (if (sqlite-available-p)
+           (unwind-protect
+               (progn
+                 (sqlite-transaction ,db-var)
+                 (funcall ,func-var))
+             (sqlite-commit ,db-var))
+         (funcall ,func-var)))))
+
+(provide 'sqlite)
+
+;;; sqlite.el ends here