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#46859: 28.0.50; [PATCH]: Add option to truncate long lines in xref.el Date: Wed, 3 Mar 2021 14:47:05 +0200 Message-ID: References: <87im69uzlt.fsf@mail.linkov.net> <878s74fv27.fsf@mail.linkov.net> <4119ea3055ef8f306fc0@heytings.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17698"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 Cc: 46859@debbugs.gnu.org To: Gregory Heytings , Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Mar 03 13:48:21 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 1lHQvM-0004WZ-Th for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 03 Mar 2021 04:47:08 -0800 (PST) In-Reply-To: <4119ea3055ef8f306fc0@heytings.org> 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:201273 Archived-At: On 03.03.2021 11:52, Gregory Heytings wrote: > Actually, it is possible to truncate output with GNU grep: > > grep -oE '.{0,100}PATTERN.{0,100}' > > prints at most 100 characters before and after PATTERN.  I find this > much better than ripgrep -M. I'm not sure how to parse that output (it would be quite different from what we get now), and if the one-long-line file has many matches inside, we'll still get them all, which we might or might not want.