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envelope-from=simenheg@runbox.com; helo=mailtransmit05.runbox.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:273992 Archived-At: --=-=-= Content-Type: text/plain Attached is a proposed patch that adds input history read/write capabilities to IELM. --=-=-= Content-Type: text/x-diff Content-Disposition: attachment; filename=0001-Add-support-for-reading-writing-IELM-input-history.patch >From 190a88ae55bb4a47de64cb50f2706798a100704b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Simen=20Heggest=C3=B8yl?= Date: Wed, 8 Nov 2023 16:08:08 +0100 Subject: [PATCH] Add support for reading/writing IELM input history * lisp/ielm.el (inferior-emacs-lisp-mode): Add support for reading/writing input history. (ielm--history-file-name): Name of the file to read/write IELM input history. --- lisp/ielm.el | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/lisp/ielm.el b/lisp/ielm.el index e51c46054b4..618cd033055 100644 --- a/lisp/ielm.el +++ b/lisp/ielm.el @@ -152,6 +152,10 @@ ielm-header \\[describe-mode] for help.\n" "Message to display when IELM is started.") +(defvar ielm--history-file-name + (locate-user-emacs-file "ielm-history.el") + "Name of the file to read/write IELM input history.") + (defvaralias 'inferior-emacs-lisp-mode-map 'ielm-map) (defvar-keymap ielm-map :doc "Keymap for IELM mode." @@ -605,6 +609,11 @@ inferior-emacs-lisp-mode #'ielm-indirect-setup-hook 'append t) (setq comint-indirect-setup-function #'emacs-lisp-mode) + ;; Input history + (setq-local comint-input-ring-file-name ielm--history-file-name) + (setq-local kill-buffer-hook #'comint-write-input-ring) + (comint-read-input-ring t) + ;; A dummy process to keep comint happy. It will never get any input (unless (comint-check-proc (current-buffer)) ;; Was cat, but on non-Unix platforms that might not exist, so @@ -631,6 +640,9 @@ inferior-emacs-lisp-mode (set-marker comint-last-input-start (ielm-pm)) (set-process-filter (get-buffer-process (current-buffer)) 'comint-output-filter))) +(unless noninteractive + (add-hook 'kill-emacs-hook #'comint-write-input-ring)) + (defun ielm-get-old-input nil ;; Return the previous input surrounding point (save-excursion -- 2.39.2 --=-=-= Content-Type: text/plain -- Simen --=-=-=--