From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#47012: xref copies keymap properties to minibuffer Date: Thu, 25 Mar 2021 12:57:19 +0200 Message-ID: References: <87czw9tnu9.fsf@mail.linkov.net> <3aad442a-7319-5db5-2fc6-560bb032c34d@yandex.ru> <87a6r9v24b.fsf@mail.linkov.net> <87sg4kb839.fsf@mail.linkov.net> <871rc3bls6.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38876"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 Cc: 47012@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 25 11:58:11 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lPNgp-0009zq-06 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 25 Mar 2021 03:57:20 -0700 (PDT) In-Reply-To: <871rc3bls6.fsf@mail.linkov.net> Content-Language: en-US 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" Xref: news.gmane.io gmane.emacs.bugs:202997 Archived-At: On 25.03.2021 11:40, Juri Linkov wrote: > Sharing regexp history between grep and project-find-regexp would be > the most desirable. How better to achieve this? Either by using 'grep-regexp-history directly, or with either of the options below. > Some commands already use variable *-history-variable, so adding > project-regexp-history-variable wouldn't cause a new precedent. Could you give an example? And ideally, we should be also able to answer the question why some packages have their own variables, and others have "-variable variables". If it's just historical reasons, as it often is, maybe (defvar project-regexp-history-variable 'grep-regexp-history) will be good enough. > Whereas using defalias is something new, maybe it could work too: > > (defalias 'grep-regexp-history 'project-regexp-history) Yup, that's what I meant. It does feel a bit hackish, though. Another possible approach would be some categories based system, together with user customization, like completion-category-overrides, but it's probably overkill for this problem.