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-Status: No, score=-3.8 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 290DF1F4B4 for ; Wed, 16 Dec 2020 07:56:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726124AbgLPHzu (ORCPT ); Wed, 16 Dec 2020 02:55:50 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:33567 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726111AbgLPHzu (ORCPT ); Wed, 16 Dec 2020 02:55:50 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 4E2D25C00CB; Wed, 16 Dec 2020 02:54:44 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Wed, 16 Dec 2020 02:54:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pks.im; h=date :from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=SasF7DXemqhWwtoSG4fnpd0ZgKW mszrzsZcnYW7E7SI=; b=T8S5kmzHoEOgWs6ShC0SocWICVQfek+8pj1fmaz+k9D WU4EdGI0pwUXADh9V9wOUAjI5gYAfYkrAzDYzm4BctRAwjnlFRN3+E/9Fq5bhRGf Z14YGg3QS1bwwFbsvtuxlDXaJqGDijl1Ude9+BZP7Y9cMtYlBO6WyZrmBvBQmIwu nlwZJMEuJ+vZOlSvYgdTOGlSlZUaMjayIQvXBlPafL4Q2QEgR/JLTnpyXg0GqJra DciyE1z5yisBscEBfK2P5zgsO+PeCyHI8Lm7h4rZG77PVe/bIKKJSshW/mbdY7Eh Qan4q6bWl9EkowGrMkiv7R+mnLNrBix0A660XcmHeOg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=SasF7D XemqhWwtoSG4fnpd0ZgKWmszrzsZcnYW7E7SI=; b=oJHgNtHtEr6KNvr1uIkt70 K8zc8FZXJ3lVMglcpv97BUm/den1RecJWS6948zW+d/Vz/3ixPsDU61vo2lvMyMm CtYhvf8SkjSvZYeB0wnG1ZzAJYEW3td+JCrOk6sqoysLZSow7hxvkNtPMDZJvQB4 eVsrozne70/bPznJAsVcZx6VetSIIfGmn6wF9ZCJ7MvRZDa6sNuWa/aLw6miskwf LDMVfhizVO7MIx68xiPwNNkcxS2msE5UTWfT3j7hz7J/8XU/m5NijPnrARVmSDby edNd0kJuXpuh3Nf3sk72yzvRSYDOtHPqQnJuuFdGjDq0fPDKbupkk8gBlOYX8gxA == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudeluddgudduvdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomheprfgrthhr ihgtkhcuufhtvghinhhhrghrughtuceophhssehpkhhsrdhimheqnecuggftrfgrthhtvg hrnhepheeghfdtfeeuffehkefgffduleffjedthfdvjeektdfhhedvlefgtefgvdettdfh necukfhppeejkedrheehrddugedrudejheenucevlhhushhtvghrufhiiigvpedtnecurf grrhgrmhepmhgrihhlfhhrohhmpehpshesphhkshdrihhm X-ME-Proxy: Received: from vm-mail.pks.im (dynamic-078-055-014-175.78.55.pool.telefonica.de [78.55.14.175]) by mail.messagingengine.com (Postfix) with ESMTPA id 9996D108005C; Wed, 16 Dec 2020 02:54:42 -0500 (EST) Received: from localhost (ncase [10.192.0.11]) by vm-mail.pks.im (OpenSMTPD) with ESMTPSA id eb65c6ef (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Wed, 16 Dec 2020 07:54:41 +0000 (UTC) Date: Wed, 16 Dec 2020 08:54:40 +0100 From: Patrick Steinhardt To: git@vger.kernel.org Cc: =?iso-8859-1?Q?=C6var_Arnfj=F6r=F0?= Bjarmason , Junio C Hamano , Jeff King , "brian m. carlson" , Philip Oakley Subject: [PATCH v5 7/8] environment: make `getenv_safe()` a public function Message-ID: <2f51a0c5fca7da1a6d563da6c9747f862ba0700a.1608104755.git.ps@pks.im> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="vXvBj3O8zedHkncV" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org --vXvBj3O8zedHkncV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable The `getenv_safe()` helper function helps to safely retrieve multiple environment values without the need to depend on platform-specific behaviour for the return value's lifetime. We'll make use of this function in a following patch, so let's make it available by making it non-static and adding a declaration. Signed-off-by: Patrick Steinhardt --- environment.c | 7 ++----- environment.h | 12 ++++++++++++ 2 files changed, 14 insertions(+), 5 deletions(-) create mode 100644 environment.h diff --git a/environment.c b/environment.c index bb518c61cd..2234af462c 100644 --- a/environment.c +++ b/environment.c @@ -9,6 +9,7 @@ */ #include "cache.h" #include "branch.h" +#include "environment.h" #include "repository.h" #include "config.h" #include "refs.h" @@ -152,11 +153,7 @@ static char *expand_namespace(const char *raw_namespac= e) return strbuf_detach(&buf, NULL); } =20 -/* - * Wrapper of getenv() that returns a strdup value. This value is kept - * in argv to be freed later. - */ -static const char *getenv_safe(struct strvec *argv, const char *name) +const char *getenv_safe(struct strvec *argv, const char *name) { const char *value =3D getenv(name); =20 diff --git a/environment.h b/environment.h new file mode 100644 index 0000000000..d438b5c8f3 --- /dev/null +++ b/environment.h @@ -0,0 +1,12 @@ +#ifndef ENVIRONMENT_H +#define ENVIRONMENT_H + +#include "strvec.h" + +/* + * Wrapper of getenv() that returns a strdup value. This value is kept + * in argv to be freed later. + */ +const char *getenv_safe(struct strvec *argv, const char *name); + +#endif --=20 2.29.2 --vXvBj3O8zedHkncV Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEF9hrgiFbCdvenl/rVbJhu7ckPpQFAl/ZvT8ACgkQVbJhu7ck PpSXZg/7Bxcy8Hrp2yJJJnqu+88qVXqDFGZKDil/WyJjzqRjm565xd7WCiXEGKqV bXDclaMRAVpSVkOa0hAok7JvO4hxWOzBohVSMeM2r6sg7DgtuABhUZU+YygXoYPl m4XzNHRrC8/Viu9A9xLGw5k6R7OWx04Jex+Pts49TxZ3V4uZxF+GzPj+5J1bs4BF oNlskpfDaGekajEpEKimTYKbfoZDd+3FHwZd9svhNfhSKb0Ybg6N7UDrlUp3YJNi wzkVcA+l4y/+SHH/E1msW1hbBxkznMA0gXRBHET2dypXpbICMpmI7oc18F8JYQSy rt7Jg+y2kTiAz/x7lOWpI2adcqR+fZj4IpTjWW48+fsgSq/lPMI/W8i8/UlkBY+E FfZ83G9QudBFZ1Vb7gHMPNnemGjE/5mWjeKuscHNOO6G86EwgQWoslKf+dDofV/T k1JV2T6YBQ4XpnAhV+gNRL2lRMhQKRR0MpsKUiZaOly6I3Wgq5PJNgTJXCm9xeJ6 /raK1bsSzS07nfRHr9fAsxav/8xyIVu9aPwjHjgqPAmVktaQq9b1vwpwvRWtxw0F 4hCuQS23eISZdSgNawtG2Tf9P+CeL3BdGHEcNiya4p+8s4b7t8hGecR/dZiyNAH7 Tt7k5DEsbvTVA6vd5Ju2BUHmZOgmqVeQOK96UNt+iPSDKovykuY= =Cz9F -----END PGP SIGNATURE----- --vXvBj3O8zedHkncV--