From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ken Hori Newsgroups: gmane.emacs.bugs Subject: bug#6085: Eshell doesn't handle ANSI escapes/colors well Date: Sun, 2 May 2010 20:54:46 -0700 Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: dough.gmane.org 1272859005 1291 80.91.229.12 (3 May 2010 03:56:45 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 3 May 2010 03:56:45 +0000 (UTC) To: 6085@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon May 03 05:56:44 2010 connect(): No such file or directory Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1O8mlT-0006vu-Be for geb-bug-gnu-emacs@m.gmane.org; Mon, 03 May 2010 05:56:44 +0200 Original-Received: from localhost ([127.0.0.1]:47366 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O8mlL-00040T-Ir for geb-bug-gnu-emacs@m.gmane.org; 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b=pHK1en0XepLJWt0GjDQzbUkzodQlbpws4RM/DkiL+rh76N2pYMr57xW/l+zmyL40zo FVVTSzmZ+jZuWtRGsuFQK0Um94/4FnUS4x6Wx2+Flet3gP01k5kUEThYzibq9BCwqUXu rH41YEldRPVO2Da3SaUc+XYHm+xWr7GOenzig= Original-Received: by 10.141.187.14 with SMTP id o14mr3136695rvp.244.1272858886128; Sun, 02 May 2010 20:54:46 -0700 (PDT) Original-Received: by 10.141.2.15 with HTTP; Sun, 2 May 2010 20:54:46 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 02 May 2010 23:55:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:36653 Archived-At: >From Emacs bzr HEAD: Eshell doesn't handle a terminal escape code like ^[. My eshell-output-filter-functions: '(eshell-output-filter-functions (quote (eshell-handle-ansi-color eshell-handle-control-codes eshell-watch-for-password-prompt eshell-postoutput-scroll-to-bottom))) Example: [~/emacs.20100501/lisp/eshell]$ export TERM=xterm-256color [~/emacs.20100501/lisp/eshell]$ *grep --color=auto ansi esh-* ^[[Kesh-mode.el^[[K^[[K:^[[K eshell-handle-^[[Kansi^[[K-color ^[[Kesh-mode.el^[[K^[[K:^[[K(autoload '^[[Kansi^[[K-color-apply-on-region "^[[Kansi^[[K-color") ^[[Kesh-mode.el^[[K^[[K:^[[K(defun eshell-handle-^[[Kansi^[[K-color () ^[[Kesh-mode.el^[[K^[[K:^[[K (^[[Kansi^[[K-color-apply-on-region eshell-last-output-start ^[[Kesh-mode.el^[[K^[[K:^[[K 'eshell-handle-^[[Kansi^[[K-color) ^[[Kesh-var.el^[[K^[[K:^[[K;; is identical to just saying (lisp); but with the variable exp^[[Kansi^[[Kon `term-handle-ansi-escape' from term.el seems to be be handling ansi escapes very well. Maybe we can integrate a modified version of it into Eshell.