From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: vibhavp@gmail.com Newsgroups: gmane.emacs.devel Subject: [PATCH] Add function eshell/clear to clear current eshell buffer Date: Sun, 08 Mar 2015 10:52:10 +0530 Message-ID: <874mpwhxml.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Trace: ger.gmane.org 1425792136 20663 80.91.229.3 (8 Mar 2015 05:22:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 8 Mar 2015 05:22:16 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Mar 08 06:22:11 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YUTfF-00069M-7h for ged-emacs-devel@m.gmane.org; Sun, 08 Mar 2015 06:22:09 +0100 Original-Received: from localhost ([::1]:37498 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YUTfE-0004OK-Cj for ged-emacs-devel@m.gmane.org; Sun, 08 Mar 2015 00:22:08 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49425) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YUTfA-0004O3-LD for emacs-devel@gnu.org; Sun, 08 Mar 2015 00:22:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YUTf7-000395-EM for emacs-devel@gnu.org; Sun, 08 Mar 2015 00:22:04 -0500 Original-Received: from mail-pa0-x232.google.com ([2607:f8b0:400e:c03::232]:37952) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YUTf7-00038z-7c for emacs-devel@gnu.org; Sun, 08 Mar 2015 00:22:01 -0500 Original-Received: by pabrd3 with SMTP id rd3so39469694pab.5 for ; Sat, 07 Mar 2015 21:22:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type; bh=h036HFFbIPMkAg/gGKzZr0QSFADoyoJtKExjdXPDIig=; b=vUki0bf5VJw7VFezBY0lrFUFDw10e3EUDnS4BU4bWy6PYN0/H1gv6MGGXbz1xnxDUX HwIHYSuo0Vn8gfdZPlu/weqjX6Gz852oyJz+/rERdmmrKLTEuBIEQO7+fsuhC6NkRc7q 7HjAAz3u84TdosNA8GrxyXzQlm7Eon/EMwo64MY44KYEPAqBWWWmVIuVUwX8kodwDvxp gvJnswM+AbedGuCNXyjPG/B8c7KPE+Yc4WJSrh3AkPxD0z0A7KPmmuAtK/lBnnKkHD7a JbOdopAsvBlntJDTyzMB4rTN7oq7gTAu0Nd7CHaX52Eu/L4Wt5XAY7Y86MsAjo1YAMwX 1plw== X-Received: by 10.66.100.138 with SMTP id ey10mr35101037pab.142.1425792119785; Sat, 07 Mar 2015 21:21:59 -0800 (PST) Original-Received: from lenovog410 ([59.89.17.241]) by mx.google.com with ESMTPSA id op5sm3731017pbc.3.2015.03.07.21.21.58 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 07 Mar 2015 21:21:58 -0800 (PST) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400e:c03::232 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:183721 Archived-At: --=-=-= Content-Type: text/plain Hello, Eshell currently lacks a "clear" command. Since it cannot use the one provided by the ncurses package, I added a patch which adds similar functionality to eshell. It can be called by simply typing "clear" on the eshell prompt. Thanks --=-=-= Content-Type: text/x-diff Content-Disposition: inline; filename=eshell-clear.patch Content-Description: eshell-clear patch diff --git a/lisp/ChangeLog b/lisp/ChangeLog index 0b277c7..409ca23 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,7 @@ +2015-03-08 Vibhav Pant + + * eshell/esh-mode.el (eshell/clear): New function. + 2015-03-07 Stefan Monnier * battery.el (battery-echo-area-format): Simplify default. diff --git a/lisp/eshell/esh-mode.el b/lisp/eshell/esh-mode.el index da83ec6..a1c71cc 100644 --- a/lisp/eshell/esh-mode.el +++ b/lisp/eshell/esh-mode.el @@ -902,6 +902,12 @@ When run interactively, widen the buffer first." (bury-buffer) (kill-buffer (current-buffer)))) +(defun eshell/clear () + "Clear the eshell buffer." + (let ((inhibit-read-only t)) + (erase-buffer) + (eshell-send-input))) + (defun eshell-truncate-buffer () "Truncate the buffer to `eshell-buffer-maximum-lines'. This function could be on `eshell-output-filter-functions' or bound to --=-=-= Content-Type: text/plain -- Vibhav Pant vibhavp@gmail.com --=-=-=--