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* [PATCH] Fix saved-search buffer titles
@ 2023-12-14 22:50 Rudolf Adamkovič
  2024-06-20 12:29 ` Fwd: " Rudolf Adamkovič
  2024-08-06  9:41 ` David Bremner
  0 siblings, 2 replies; 4+ messages in thread
From: Rudolf Adamkovič @ 2023-12-14 22:50 UTC (permalink / raw)
  To: notmuch

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Fellow hackers,

So, I have always wondered why Notmuch uses the strangest buffer titles
ever, and yesterday I decided to take a look under the hood...  I found
that the code in 'notmuch-search-buffer-title' defines and uses a pair
of variables, named 'longest' and 'longest-length', but never sets the
latter, which causes the strange buffer titles I observe.  Please see
the attached patch with a fix.

P.S. I could not make the test suite work, not in the time I had for the
fix, so ... see the test in the commit message. :)

Rudy

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From c0cb08a843b5c904642da639f94c4a5e43d1ef14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rudolf=20Adamkovi=C4=8D?= <salutis@me.com>
Date: Wed, 13 Dec 2023 22:39:02 +0100
Subject: [PATCH] emacs: Fix saved-search buffer titles

REPRODUCTION STEPS:

  (let ((notmuch-saved-searches
         (list (list :name "Emacs List"
                     :query "query:lists-emacs")
               (list :name "All Lists"
                     :query "query:lists"))))
    (notmuch-search-buffer-title "query:lists-emacs" ))

ACTUAL:

  "*notmuch-saved-search-[ All Lists ]-emacs*"

EXPECTED:

   "*notmuch-saved-search-Emacs List*"
---
 emacs/notmuch.el | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 6eef4af1..1ac145f0 100644
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -964,17 +964,20 @@ unthreaded) and whether it's SAVED (t or nil)."
 (defun notmuch-search-buffer-title (query &optional type)
   "Returns the title for a buffer with notmuch search results."
   (let* ((saved-search
-	  (let (longest
-		(longest-length 0))
-	    (cl-loop for tuple in notmuch-saved-searches
-		     if (let ((quoted-query
-			       (regexp-quote
-				(notmuch-saved-search-get tuple :query))))
-			  (and (string-match (concat "^" quoted-query) query)
-			       (> (length (match-string 0 query))
-				  longest-length)))
-		     do (setq longest tuple))
-	    longest))
+	  (cl-loop with match
+		   with match-length = 0
+		   for candidate in notmuch-saved-searches
+		   for length = (let* ((query* (notmuch-saved-search-get
+						candidate
+						:query))
+				       (regexp (concat "^"
+						       (regexp-quote query*))))
+				  (and (string-match regexp query)
+				       (length (match-string 0 query))))
+		   if (and length (> length match-length))
+		   do (setq match candidate
+			    match-length length)
+		   finally return match))
 	 (saved-search-name (notmuch-saved-search-get saved-search :name))
 	 (saved-search-type (notmuch-saved-search-get saved-search :search-type))
 	 (saved-search-query (notmuch-saved-search-get saved-search :query)))
-- 
2.39.3 (Apple Git-145)


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-- 
"The introduction of suitable abstractions is our only mental aid to
organize and master complexity."
--- Edsger Wybe Dijkstra, 1930-2002

Rudolf Adamkovič <salutis@me.com> [he/him]
Studenohorská 25
84103 Bratislava
Slovakia

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^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2024-08-06 21:51 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2023-12-14 22:50 [PATCH] Fix saved-search buffer titles Rudolf Adamkovič
2024-06-20 12:29 ` Fwd: " Rudolf Adamkovič
2024-08-06  9:41 ` David Bremner
2024-08-06 21:44   ` Rudolf Adamkovič

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