From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F227C2BB1D for ; Fri, 17 Apr 2020 06:45:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F579221E9 for ; Fri, 17 Apr 2020 06:45:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=pobox.com header.i=@pobox.com header.b="bmLqnQ88" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728078AbgDQGp6 (ORCPT ); Fri, 17 Apr 2020 02:45:58 -0400 Received: from pb-smtp2.pobox.com ([64.147.108.71]:52319 "EHLO pb-smtp2.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726050AbgDQGp5 (ORCPT ); Fri, 17 Apr 2020 02:45:57 -0400 Received: from pb-smtp2.pobox.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id E4F5248898; Fri, 17 Apr 2020 02:45:55 -0400 (EDT) (envelope-from junio@pobox.com) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type:content-transfer-encoding; s=sasl; bh=YJ42kn3WcbtQ gNwUeVHWplXea4A=; b=bmLqnQ880Xzzpi2V7f2O11nlmnkigIDKChmk0Cccslrz U93itRMV3fdG88h8Fd2moUi+iI7H+rfCeh9xgZudy9Ad0WOi3Ik3fox0SRgVqUEm 6GWKfKOt89MUxw4yEvxmyjJ1yEiZ0sghsOQBGcRkyO7glnBGqGbSHFq0MV9+yI0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type:content-transfer-encoding; q=dns; s=sasl; b=JsiPLo T7AyDOiST7sRWf4/NDVIJcTb8gC7oJJ0YZuvjMtFdyIlsD3q9DA+PNfycgxUU8V0 R18STxi8f57s6+MyKWlWZPbpIbEvd2MHSRV4XTGvIsnoqIvvGs2CGWSVoFYRnd0+ MzBN3d+KGOtZVzzNov/oX1Q5nU8AyHdRsJG0c= Received: from pb-smtp2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id CE28E48895; Fri, 17 Apr 2020 02:45:55 -0400 (EDT) (envelope-from junio@pobox.com) Received: from pobox.com (unknown [34.74.119.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pb-smtp2.pobox.com (Postfix) with ESMTPSA id 42BB848894; Fri, 17 Apr 2020 02:45:55 -0400 (EDT) (envelope-from junio@pobox.com) From: Junio C Hamano To: Matheus Tavares Cc: asheiduk@gmail.com, git@vger.kernel.org, greg@hurrell.net, l.s.r@web.de Subject: Re: [PATCH] grep: follow conventions for printing paths w/ unusual chars References: Date: Thu, 16 Apr 2020 23:45:54 -0700 In-Reply-To: (Matheus Tavares's message of "Fri, 17 Apr 2020 03:04:03 -0300") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 X-Pobox-Relay-ID: 165D6796-8077-11EA-835E-D1361DBA3BAF-77302942!pb-smtp2.pobox.com Content-Transfer-Encoding: quoted-printable Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Matheus Tavares writes: > + if (opt->relative && opt->prefix_length) > + quote_path_relative(filename + tree_name_len, opt->prefix, out); > + else > + quote_c_style(filename + tree_name_len, out, NULL, 0); Yup. This solves the discrepancy reported correctly (i.e. both sides should do the quoting, the original only quoted when relative, and the new code corrects the other side). > + if (tree_name_len) > + strbuf_insert(out, 0, filename, tree_name_len); I am not quite sure about this part, though. =20 Earlier we inserted the latter part of filename (after offset tree_name_len) to strbuf "out" after quoting, and then we are prefixing the earlier part of the filename without quoting to that same "out". Wouldn't a path ABCDEF (I do not literally mean that these ascii alphabets need quoting---just imagine each of these stands for a different letter and some causes the path to be quoted) with tree_name_len pointing somewhere in the middle be added as (an analog of) ABC"DEF", i.e. literal prefix with remainder quoted? I would (perhaps n=C3=A4ively) expect that the whole thing would be placed inside a dq pair in such a case, even if the prefix part alone would not require quoting. Thanks.