From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: ** X-Spam-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=2.2 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,LIST_MIRROR_RECEIVED,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id 0A7AB1FA01 for ; Tue, 8 Feb 2022 13:15:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377014AbiBHNOx (ORCPT ); Tue, 8 Feb 2022 08:14:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350296AbiBHMPM (ORCPT ); Tue, 8 Feb 2022 07:15:12 -0500 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43264C03FEC0 for ; Tue, 8 Feb 2022 04:15:12 -0800 (PST) Received: by mail-pj1-x1031.google.com with SMTP id h14-20020a17090a130e00b001b88991a305so1883686pja.3 for ; Tue, 08 Feb 2022 04:15:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=k61gPCyYa++t62hfIn5SzAt1sRF/aZFfvQC8DVdwMaY=; b=JDR2JUGoYm2gk4M2hoarMeAVJEYp9XiulIUOZTBG4++sM+RAoq5XlKTnpwQfiR+q8y zQjDclP4FyWO+mjQh6oA8ZX9iSHJRoedbtN5s3JqiK3Ka7mgzYJhTb74fM261tMJkL9D GxdpaNQrlaBNkaBQBCr5rCgFclCgOvBS9H4DxJBzys2xLnaOyAJ3nNzL8tuzXhRc86r9 ZJnRF387tTyyGx0Q1x+Wk5vB4k7X5Cmc6gUBV1w/Qdv5D9+Io0C5eD2xi30QlYMaGqyj WdKnWuxKTKXl/P+vWOtoo92e+WjtD2CHnq4Xr5MQCoz7vNhPhLskgZRIxs5/30ofFkgw ApIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=k61gPCyYa++t62hfIn5SzAt1sRF/aZFfvQC8DVdwMaY=; b=IrIJj+MdPDC1s/23XJR0ZTsqDllQ7Zai1JKMtv4hOkSfs01qJMrh9j7D+jDYyLXCeq 8aQkI22Qmy7dupCyCxM5RnnvKjXCIi7ZEhwgPJA8I1EPS6/lYn7s5qAYDVIQu7EHajnb B/scgnYZwn0hRmDsfiPUQPt22DL6UmJuWwRx4Fq34Fs9zY+99HGLHDxRMI9wP0oG0MUL F6AQ407yGYBR9C5mXiGJ5XYxmBRgzsgurpv3hMfD8MHdg0vTGMbEd2hNn1R3Jo24Y9sk ISSHo8og7Tg7vlh0K/BN8uHUJLj8Qlu1FqRtnGVE2TF+znfDHGMg6AOFnA0NGcAeNB4/ pN/A== X-Gm-Message-State: AOAM533BYEGsyXmeX3CXlmtL/S8rDm03Ccbtndui0gcgIJT+hzgR1MWL 5vIhMbZ7V3xztHJVkRsZ0hk= X-Google-Smtp-Source: ABdhPJzzg0KsF9pshmB8UKhgovK37RLMMPSiMGwHe2VyrqIngFu/F5gPvic9AjYjdtMMkFfRCHpgsA== X-Received: by 2002:a17:902:cacb:: with SMTP id y11mr4333032pld.96.1644322511665; Tue, 08 Feb 2022 04:15:11 -0800 (PST) Received: from code-infra-dev-cbj.ea134 ([140.205.70.44]) by smtp.gmail.com with ESMTPSA id t3sm16973344pfg.28.2022.02.08.04.15.09 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 Feb 2022 04:15:11 -0800 (PST) From: Teng Long To: dyroneteng@gmail.com Cc: Johannes.Schindelin@gmx.de, avarab@gmail.com, congdanhqx@gmail.com, git@vger.kernel.org, gitster@pobox.com, martin.agren@gmail.com, peff@peff.net, tenglong.tl@alibaba-inc.com, Johannes Schindelin Subject: [PATCH v11 10/13] cocci: allow padding with `strbuf_addf()` Date: Tue, 8 Feb 2022 20:14:35 +0800 Message-Id: X-Mailer: git-send-email 2.34.1.403.gb35f2687cf.dirty In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Johannes Schindelin A convenient way to pad strings is to use something like `strbuf_addf(&buf, "%20s", "Hello, world!")`. However, the Coccinelle rule that forbids a format `"%s"` with a constant string argument cast too wide a net, and also forbade such padding. The original rule was introduced by commit: 28c23cd4c39 (strbuf.cocci: suggest strbuf_addbuf() to add one strbuf to an other, 2019-01-25) Signed-off-by: Johannes Schindelin Signed-off-by: Teng Long --- contrib/coccinelle/strbuf.cocci | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/contrib/coccinelle/strbuf.cocci b/contrib/coccinelle/strbuf.cocci index d9ada69b43..0970d98ad7 100644 --- a/contrib/coccinelle/strbuf.cocci +++ b/contrib/coccinelle/strbuf.cocci @@ -15,7 +15,7 @@ constant fmt !~ "%"; @@ expression E; struct strbuf SB; -format F =~ "s"; +format F =~ "^s$"; @@ - strbuf_addf(E, "%@F@", SB.buf); + strbuf_addbuf(E, &SB); @@ -23,7 +23,7 @@ format F =~ "s"; @@ expression E; struct strbuf *SBP; -format F =~ "s"; +format F =~ "^s$"; @@ - strbuf_addf(E, "%@F@", SBP->buf); + strbuf_addbuf(E, SBP); @@ -44,7 +44,7 @@ struct strbuf *SBP; @@ expression E1, E2; -format F =~ "s"; +format F =~ "^s$"; @@ - strbuf_addf(E1, "%@F@", E2); + strbuf_addstr(E1, E2); -- 2.34.1.403.gb35f2687cf.dirty