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=-2.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham 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 EEEFB1FC0D for ; Wed, 23 Mar 2022 09:14:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243082AbiCWJPb (ORCPT ); Wed, 23 Mar 2022 05:15:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243090AbiCWJP0 (ORCPT ); Wed, 23 Mar 2022 05:15:26 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF54B76580 for ; Wed, 23 Mar 2022 02:13:51 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id q5so950312plg.3 for ; Wed, 23 Mar 2022 02:13:51 -0700 (PDT) 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=+voSzOjW1RM4B04bcnSPHxziNDQXrcmPqzG5XP3QSNY=; b=FxU2qMeDSZQZauHx1v1lf44vr8NmFn6MeAm93lkmbPeybLQYeCzrU2DYDR9fts+Khr jjkccq8ZHFyh3wB7SawcnoY3f/IHMR2U1Uht25xqIOQaZyh7lewzkrt+I9mk/BtZ6GDD JTVW6v4c4WmNSaBbU9cKzd5LsMmrNQ3NUkb9VsNh2tAfl8AEO0rSzX0xzNh/3p9h3Lex sRXcR3pwAN/eE15rNpcyJzLyHP4VK84Qe3Z1jCRr99l3J46Iak4RW1UT0Iu5RzaNnYmh sYaWMIXJKjvtKMzDU7ziMb/MdJidx6Pwgt5RmVsk9EmiSXMeS3lOJ0EEsZGqVpvXbTCM ndpg== 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=+voSzOjW1RM4B04bcnSPHxziNDQXrcmPqzG5XP3QSNY=; b=W73o549k/n0XCz+ykInik9jxXY0jZECsb1G+D2VpIGn28SJqC2zAmmdliEdC0fCcaq ab0ZrQRQbau9JHqW9PTU5WrkwSOCOsmiVAHfEwF9a0GWzhjj9s58vVXzMq+5e/2po5Mh koLz06i2fLPm54GHy0NaZRN4uQ7qwi5fSiDny3q1q6R5OajBZ1Wvg+nS58bx0k3HU1Rk WVz7MVxxJ+HjTymkU4clF08hWLitTth18LI1xY28RH0l1LV08t4tt+Uhg6BeXPqJokOf O5EB6OY641PgdS3fdKfEK1VEfmFGWVkOztAgToNPoEfO88w5VUgHYdgOqrP98Jf1O3Xf L0dw== X-Gm-Message-State: AOAM53093TWz3dvYxRltOhMZz4Gf7RhfdtV1gST3WnNnKQfuefNpVXHz aBmNDGB1GvQxl3eRIm+qBKY= X-Google-Smtp-Source: ABdhPJzs+NhDphJ9cGySnc92DitUx9qNGuL8mUDFo+eXKyxOYz3R2BOVAxSalcMiZv9vfSylLdpm5w== X-Received: by 2002:a17:90a:d3d1:b0:1bb:fdc5:182 with SMTP id d17-20020a17090ad3d100b001bbfdc50182mr10426440pjw.206.1648026831406; Wed, 23 Mar 2022 02:13:51 -0700 (PDT) Received: from code-infra-dev-cbj.ea134 ([140.205.70.39]) by smtp.gmail.com with ESMTPSA id s135-20020a63778d000000b0038259e54389sm10224261pgc.19.2022.03.23.02.13.48 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Mar 2022 02:13:51 -0700 (PDT) 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 v14 11/15] cocci: allow padding with `strbuf_addf()` Date: Wed, 23 Mar 2022 17:13:11 +0800 Message-Id: X-Mailer: git-send-email 2.34.1.404.g92931a4a2c.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); -- 2.34.1.404.g92931a4a2c.dirty