From 75220ccdee2f3de039498b717d2b15c04f676d2a Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Sun, 28 Sep 2025 01:25:21 +0100
Subject: multisession variables instead of persist

---
 init.el                    |  3 ---
 lib/doc/jao-doc-session.el |  8 ++++----
 lib/eos/jao-r2e.el         | 20 ++++++++++++--------
 3 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/init.el b/init.el
index 9194f97..66a25e3 100644
--- a/init.el
+++ b/init.el
@@ -118,9 +118,6 @@
 (jao-load-site-el "pre")
 
 ;;; System Utilities
-;;;; persist
-(use-package persist :ensure t)
-
 ;;;; (no) backups
 (setq vc-make-backup-files nil
       make-backup-files nil)
diff --git a/lib/doc/jao-doc-session.el b/lib/doc/jao-doc-session.el
index b54a942..cea9356 100644
--- a/lib/doc/jao-doc-session.el
+++ b/lib/doc/jao-doc-session.el
@@ -20,7 +20,9 @@
 
 ;;; Code:
 
-(persist-defvar jao-doc-session nil "Documents session")
+(define-multisession-variable jao-doc-session "Documents session")
+
+(defun jao-doc-session () (multisession-value jao-doc-session))
 
 (defvar-local jao-doc-session-is-doc nil
   "Setting this variable as t in a buffer will mark it as belonging to a session.
@@ -31,8 +33,6 @@ See also `jao-doc-session-mark'.")
   "Check whether the given or current buffer belong to the doc session."
   (buffer-local-value 'jao-doc-session-is-doc (or buffer (current-buffer))))
 
-(defun jao-doc-session (&optional file) jao-doc-session)
-
 (defun jao-doc-session-save (&optional skip-current force)
   "Traverse all current buffers and update the value of `jao-doc-session'."
   (interactive)
@@ -43,7 +43,7 @@ See also `jao-doc-session-mark'.")
                   (fs (if (listp fs) fs (list (buffer-file-name b)))))
         (dolist (f fs) (add-to-list 'docs f))))
     (when (or force (> (length docs) 0))
-      (setq jao-doc-session docs))))
+      (setf (jao-doc-session) docs))))
 
 (defun jao-doc-session-mark (&optional path)
   "Mark the current buffer's file, or PATH, as persistent across sessions."
diff --git a/lib/eos/jao-r2e.el b/lib/eos/jao-r2e.el
index 24b6429..aa44040 100644
--- a/lib/eos/jao-r2e.el
+++ b/lib/eos/jao-r2e.el
@@ -148,9 +148,11 @@
         (jao-r2e-list)
         (goto-char p)))))
 
-(persist-defvar jao-r2e-deleted-feeds '()
+(define-multisession-variable jao-r2e-deleted-feeds '()
   "List of rss2email feeds deleted at some point.")
 
+(defun jao-r2e--deleted () (multisession-value jao-r2e-deleted-feeds))
+
 (defun jao-r2e-delete ()
   "Delete feed at point. Use `jao-r2e-recover' to undelete."
   (interactive)
@@ -158,9 +160,10 @@
     (unless f (error "No feed at point"))
     (let ((p (point))
           (no (car f))
-          (name (cadr f)))
-      (when (yes-or-no-p (format "Delete feed '%s'" name))
-        (add-to-list 'jao-r2e-deleted-feeds (cdr f))
+          (entry (cdr f)))
+      (when (yes-or-no-p (format "Delete feed '%s'" (car entry)))
+        (setf (jao-r2e--deleted)
+              (cons entry (remove entry (jao-r2e--deleted))))
         (with-temp-buffer
           (jao-r2e--do (format "delete %s" no) (current-buffer)))
         (jao-r2e-list)
@@ -168,16 +171,17 @@
 
 (defun jao-r2e-recover ()
   (interactive)
-  (when (seq-empty-p jao-r2e-deleted-feeds)
+  (when (seq-empty-p (jao-r2e--deleted))
     (error "No feeds recoverable at this point."))
-  (let ((feed (completing-read "Recover feed: " jao-r2e-deleted-feeds)))
-    (when-let* ((ps (assoc feed jao-r2e-deleted-feeds))
+  (let* ((entries (jao-r2e--deleted))
+         (feed (completing-read "Recover feed: " entries)))
+    (when-let* ((ps (assoc feed entries))
                 (url (caddr ps))
                 (mail (car (last ps)))
                 (cat (when (string-match "feeds\\.\\(.+\\)@localhost" mail)
                        (match-string 1 mail))))
       (jao-r2e-subscribe (list url feed) cat t)
-      (setq jao-r2e-deleted-feeds (remove ps jao-r2e-deleted-feeds)))))
+      (setf (jao-r2e--deleted) (remove ps entries)))))
 
 (defun jao-r2e--find-url ()
   (save-excursion
-- 
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