From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#2739: diff-mode should highlight "diff:" messages Date: Fri, 21 Aug 2020 15:46:00 +0200 Message-ID: <87blj43yef.fsf@gnus.org> References: <874oxmu5tx.fsf@jidanni.org> <87pn7lkuyw.fsf@gnus.org> <87d03kktri.5.fsf@jidanni.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40726"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 2739@debbugs.gnu.org To: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 21 15:47:12 2020 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 1k97Nw-000ASJ-7n for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k97Mn-0004VX-Fo; Fri, 21 Aug 2020 15:46:10 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEX09fahqrVFUGH/ ///JGTqBAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+QIFQ0sJvVSYlgAAAGkSURBVCjPdZJBi9swEIXf CEsQn1xwFtunHHJI/SvkpV5oT06IC9lTKE7Z+lc4hy30pkAK7c0Ft2z0K/cpuz2uDhKfZubN6NnA 6xIn3Odrbhlil/O8zOwSGxQ1QU2Rgpya/FOUMJSI1dU5m8MSFqyzW4gQWEFogYqS4wNSAfNrwJwu 1zb9ECLM0BHM1FUv3f/9AqI0CDB4nFrk6zbASrV7P9x8147wTbb70hYaBGlldIXrq7aBmOZPb2U8 IU0h9de/UmuOOG84RekQG+ChGQmpheHIhxBJMm65GrYI0B2PGspmMgDNzd0uBosUew5zVRdWWdGB U9jYblwAnUCiGF8mTd9MC/MBeN/xZdC1qa8esZqPMi5coj9bRG3hoEm95yS0qPQ20t5TwK5R+Ed9 8HRJDoNUfkg2/ilYFc+63loVgHans9Le+ldY6PJWvUCDZVT+EB8EUNWz7t2ZbXYU+LjSew5ThCxJ l1e/De1AlC+u308deSTxkhqc2Sram64QoReaN8Dc/0am48uAO079yJTP05OrWBlTUH529bje/f+N oGkA3l7Pb0FfrMpBTygAAAAldEVYdGRhdGU6Y3JlYXRlADIwMjAtMDgtMjFUMTM6NDQ6MzgrMDA6 MDBb/m3lAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDIwLTA4LTIxVDEzOjQ0OjM4KzAwOjAwKqPVWQAA AABJRU5ErkJggg== X-Now-Playing: Boris's _Evol_: "In The Pain(t)" In-Reply-To: <87d03kktri.5.fsf@jidanni.org> ("=?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson"'s message of "Fri, 21 Aug 2020 21:34:09 +0800") 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:185863 Archived-At: =E7=A9=8D=E4=B8=B9=E5=B0=BC Dan Jacobson writes: > LI> Do you have a test case to reproduce this bug? > > lrwxrwxrwx 1 jidanni 4 08-21 21:31 pppp -> zzzz > lrwxrwxrwx 1 jidanni 4 08-21 21:30 yyyyy -> ssss > > =3D runs the command dired-diff (found in dired-mode-map) > > diff -U0 /home/jidanni/pppp /home/jidanni/yyyyy > diff: /home/jidanni/pppp: No such file or directory > diff: /home/jidanni/yyyyy: No such file or directory > > Diff finished (diff error). Fri Aug 21 21:31:28 2020 > > So the errors should be in red. Thanks. The base function called here is apparently: (diff "/tmp/unexist1" "/tmp/unexist2" "-u") Which displays the problem. It looks like diff picks up on it being an error, but doesn't do any fontizing in this case. Which I guess should be set up from 'diff-sentinel'. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no