From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: David Landell Newsgroups: gmane.emacs.bugs Subject: bug#43651: 27.1; compile.el should not parse its own header for errors Date: Sun, 27 Sep 2020 12:45:24 +0200 Message-ID: <87blhrzeez.fsf@xwing.i-did-not-set--mail-host-address--so-tickle-me> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31316"; mail-complaints-to="usenet@ciao.gmane.io" To: 43651@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Sep 27 18:39:13 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 1kMZhh-00080A-4g for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 27 Sep 2020 18:39:13 +0200 Original-Received: from localhost ([::1]:38500 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kMZhf-0001wB-QM for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 27 Sep 2020 12:39:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37934) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kMZhW-0001w1-WB for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 12:39:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:38753) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kMZhW-0005D5-NP for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 12:39:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kMZhW-0006W7-Je for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 12:39:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: David Landell Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 27 Sep 2020 16:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 43651 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.160122468524977 (code B ref -1); Sun, 27 Sep 2020 16:39:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 27 Sep 2020 16:38:05 +0000 Original-Received: from localhost ([127.0.0.1]:50299 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kMZga-0006Ul-1k for submit@debbugs.gnu.org; Sun, 27 Sep 2020 12:38:05 -0400 Original-Received: from lists.gnu.org ([209.51.188.17]:52116) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kMUBz-0007vu-9W for submit@debbugs.gnu.org; Sun, 27 Sep 2020 06:46:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38860) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kMUBx-0000X8-Kp for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 06:46:07 -0400 Original-Received: from aibo.runbox.com ([91.220.196.211]:60254) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kMUBt-0005Bk-PS for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 06:46:05 -0400 Original-Received: from [10.9.9.73] (helo=submission02.runbox) by mailtransmit02.runbox with esmtp (Exim 4.86_2) (envelope-from ) id 1kMUBj-0008Js-N4 for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 12:45:51 +0200 Original-Received: by submission02.runbox with esmtpsa [Authenticated alias (666394)] (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) id 1kMUBR-0008Ps-6c for bug-gnu-emacs@gnu.org; Sun, 27 Sep 2020 12:45:33 +0200 Received-SPF: none client-ip=91.220.196.211; envelope-from=david.landell@sunnyhill.email; helo=aibo.runbox.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/27 06:45:52 X-ACL-Warn: Detected OS = ??? X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sun, 27 Sep 2020 12:38:02 -0400 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:189152 Archived-At: --=-=-= Content-Type: text/plain Hi, I noticed that compilation-mode parses and successfully detect errors according to set regexp int the compilation buffer header, iow in text inserted by the mode itself. This is weird since there isn't any error there to visit. Reproduce: emacs -Q -l reproduce.el Expected output: No error fontification of header line: Compilation started at Sun Sep 27 11:48:24 Actual output: Error fontified line: Compilation started at Sun Sep 27 11:48:24 I noticed this in my own package rg.el which is similar to grep.el in that it reuses compilation mode and has similar regexps for parsing file name and line number that happens to match the "$CMD started at..." line. The attached test case somewhat emulates what happens in those packages. The command output is unrelated though. Looking at the code in compile.el, my impression is that this would be taken care of by compilation-filter but for some reason that doesn't happen. Best regards, David Landell --=-=-= Content-Type: application/emacs-lisp Content-Disposition: attachment; filename=reproduce.el Content-Transfer-Encoding: quoted-printable Content-Description: reproduce (setq compilation-error-regexp-alist-alist (list (list 'custom-regexp "^\\(.+?\\):\\([1-9][0-9]*\\):" 1 2))) (setq compilation-error-regexp-alist (mapcar 'car compilation-error-regexp-= alist-alist)) (compilation-start "ls /tmp") --=-=-= Content-Type: text/plain In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30, cairo version 1.15.10) of 2020-09-19 built on lgw01-amd64-054 Windowing system distributor 'The X.Org Foundation', version 11.0.11906000 System Description: Linux Mint 19 Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Compilation finished Making completion list... [2 times] Configured using: 'configure --build=x86_64-linux-gnu --prefix=/usr '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' --sysconfdir=/etc --localstatedir=/var --disable-silent-rules '--libdir=${prefix}/lib/x86_64-linux-gnu' '--libexecdir=${prefix}/lib/x86_64-linux-gnu' --disable-maintainer-mode --disable-dependency-tracking --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --enable-locallisppath=/etc/emacs:/usr/local/share/emacs/27.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/27.1/site-lisp:/usr/share/emacs/site-lisp --program-suffix=27 --with-modules --with-file-notification=inotify --with-mailutils --with-harfbuzz --with-json --with-x=yes --with-x-toolkit=gtk3 --with-lcms2 --with-cairo --with-xpm=yes --with-gif=yes --with-gnutls=yes --with-jpeg=yes --with-png=yes --with-tiff=yes --with-xwidgets 'CFLAGS=-g -O2 -fdebug-prefix-map=/build/emacs27-YwD3ZV/emacs27-27.1~1.git86d8d76aa3=. -fstack-protector-strong -Wformat -Werror=format-security -no-pie' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -no-pie'' Configured features: XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS XWIDGETS LIBSYSTEMD JSON PDUMPER LCMS2 GMP Important settings: value of $LC_MONETARY: sv_SE.UTF-8 value of $LC_NUMERIC: sv_SE.UTF-8 value of $LC_TIME: sv_SE.UTF-8 value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Emacs-Lisp Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs text-property-search time-date subr-x seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils compile comint ansi-color ring tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting xwidget-internal cairo move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 49811 10033) (symbols 48 6530 1) (strings 32 16934 2193) (string-bytes 1 560626) (vectors 16 10055) (vector-slots 8 133282 9060) (floats 8 23 180) (intervals 56 311 4) (buffers 1000 13)) --=-=-=--