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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 0B9DAC433E0 for ; Mon, 11 Jan 2021 08:38:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D01BE22527 for ; Mon, 11 Jan 2021 08:38:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728037AbhAKIic (ORCPT ); Mon, 11 Jan 2021 03:38:32 -0500 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]:47479 "EHLO wout4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727785AbhAKIib (ORCPT ); Mon, 11 Jan 2021 03:38:31 -0500 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 3FA4C2524; Mon, 11 Jan 2021 03:37:15 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Mon, 11 Jan 2021 03:37:15 -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=fm3; bh=/nuzo7NbhJ76GGnAlH7CcXehW74 KrjrjkhP+b0OrHCo=; b=QDxg2y7YXqmyPslWRq//7Ys0gSAVT1xKVag40AZiCvD 3dqFxELF2AYAF8cE+GOY8bOQ3YReyIQpTrLQGXhWCb7l98HZRJZqbiTq3CZQnju9 3gcNSSftiWWUSb1FoFB/c+KVD9Ilg4SuUNjUeouQ+bwMeUtqHMxKzdVOGVznuilr c5Jefegz0FCv95QkUjQQ9sXAn376FHKy5O52UXNJb3SAEhqSK/1TV8FN+EOxIIgc +qxS5UtMdYM/5TIC1ryp3RZ9Ta3PbFmCIgS5JzB2U0ePairqDFaa1Hb7AmarPx58 yvqpCMM7DIw8QhKg0LuvVqrvoIO+YqF5LhYnfSBuU9Q== 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=/nuzo7 NbhJ76GGnAlH7CcXehW74KrjrjkhP+b0OrHCo=; b=ZKna7SoG9zHi9wv0PWMZfU vGhvDRz9HUmMrdKTYpHOaPdutJfPjZSunOGV3sEMZaMCIvajzdqQe4Xq01k47vpi lDIW0XRF09um28zUrbifUAlW70rFyAj7aYHR6kVLhv4DZ8vGbIx/3tfHXVRI3y/G gVD0NpUforR4Jp5oG7AfMJTVlqfUAlPJAUKFWKb5oJkMERUu7KBzqZLD4Q5SYC5c q7t1pk2CGRB4B2vxKYNoPFWXdXRA++paOjcZ+viyML4g5jIsPyQgnW5LI9fCp4Qz RlM8GPoKo859RDqMZ1i4MVYQkeOc3NOFELf1AQy2xJZJBwsqbDk3fBIv7g6Aspdw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrvdehtddguddulecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomheprfgrthhr ihgtkhcuufhtvghinhhhrghrughtuceophhssehpkhhsrdhimheqnecuggftrfgrthhtvg hrnhepheeghfdtfeeuffehkefgffduleffjedthfdvjeektdfhhedvlefgtefgvdettdfh necukfhppeekledrudegrdeghedrudejtdenucevlhhushhtvghrufhiiigvpeehnecurf grrhgrmhepmhgrihhlfhhrohhmpehpshesphhkshdrihhm X-ME-Proxy: Received: from vm-mail.pks.im (dynamic-089-014-045-170.89.14.pool.telefonica.de [89.14.45.170]) by mail.messagingengine.com (Postfix) with ESMTPA id D701D24005D; Mon, 11 Jan 2021 03:37:13 -0500 (EST) Received: from localhost (ncase [10.192.0.11]) by vm-mail.pks.im (OpenSMTPD) with ESMTPSA id c8ad9ca4 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Mon, 11 Jan 2021 08:37:13 +0000 (UTC) Date: Mon, 11 Jan 2021 09:37:11 +0100 From: Patrick Steinhardt To: git@vger.kernel.org Cc: Simon Ruderich , =?iso-8859-1?Q?=C6var_Arnfj=F6r=F0?= Bjarmason , Junio C Hamano , Jeff King , "brian m. carlson" , Philip Oakley Subject: [PATCH v7 7/8] environment: make `getenv_safe()` a public function Message-ID: <6c1800a18f3216541c79fd7809f8f6a6338ae317.1610353895.git.ps@pks.im> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="25sm+XsfeIxY80uN" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org --25sm+XsfeIxY80uN 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 2.30.0 --25sm+XsfeIxY80uN Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEF9hrgiFbCdvenl/rVbJhu7ckPpQFAl/8DjcACgkQVbJhu7ck PpQQOg//d8CCuwiQewxzFw58pu9KfrMX6vqlYL/BDNJVlwsVG2MwPQNeEbHw2oHw hmVEzAXMhIYCs9yfdj9Wnx+jWFnWDvi2yD7K1Tn4IEM1fETog8WCJ0+4+X8Esp4u /8f6rY+E+zLjZ25AxhXJFZI00iTbZpUn1fCHuemv8X25uX1O0IqTeqYpHV6JkYCW Y7t29kdFTE0e9qPmffO7hgMSZRZhz6LKDAfF4n0TeZ1j+dR3UGpXk0fe8F+iD46M txF/INW2YIib7yoSykOJb4dyWaF4NUKU5v6AakHYpup8KvXAbBZPVPmzbgDsgkQx 6pm1ZGXoakM32uzXkWZEQjbDRTv+lOECUIM0ux2eoxqldG5EOs00ThIckSS98LPd VzgRDLC+tCU7X3rk1m1qRvsr9m5aUmqnlDcNupt2PZnQE/+l4iKSnkCaV6H/6/MP Pfk3eP+RYwnYIOCfSXVrWZqfKvcDt65bwI1uRfEicknvPXmBnppDvL8uuYbQxXWK eyKLMHgvWxnbdCm45+V/eJ8mB8TdZg2GRnzJaxEnIFlh+dgCpm4Z7NO5IXHKS6QT 7/dj1rJgteH6fZuQ1j1gD5NaDiKgJBds9kHjMnZTXJaATaLdjectTNApcwBhAuqK 1ALVCxIW9WtPSsihlNzJkSgjtC7OW3R1ZQUV9zpwNNLnkUYuRwo= =Lup0 -----END PGP SIGNATURE----- --25sm+XsfeIxY80uN--