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=-3.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_BLOCKED,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 D1F961F934 for ; Tue, 12 Jan 2021 12:29:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387400AbhALM3A (ORCPT ); Tue, 12 Jan 2021 07:29:00 -0500 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]:45487 "EHLO wout4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733015AbhALM2t (ORCPT ); Tue, 12 Jan 2021 07:28:49 -0500 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id BE4511B61; Tue, 12 Jan 2021 07:27:13 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Tue, 12 Jan 2021 07:27:14 -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=U1+40+UHQIsPAMpciXrArYnK6oH PN8/WXzdZUfgKp68=; b=ciBlEONcOl4nj6nJTyvtA/LpQ987Euguzd5p5tRBSW9 niVKIu+pSZHE/BC7R8G8ixWtCeIp28R5LMTrg6LQ3Bv2w8mXFA6NsLja433cP+8G WB0ecPSJ0dsDhYQ48UwdehSweLLKu8bh/O8ZNoSKHybRCBWRtB5lNiuXh19gxEcO x9GKbVWAY/79O8nazHRF7wP4f66rwdVVWBOuBL9Db3KRPYziRpQ9nDleCZeeAjp0 AqcwT0uwtIreDMRq9d7PPHuUvU9na/2AgfNJFO4owFevNWGzLauD0mi84yCn0Emq KAaP0HOH0Dhi+jQf7lWI6USupSa6HdSFtHC8Gocys4w== 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=U1+40+ UHQIsPAMpciXrArYnK6oHPN8/WXzdZUfgKp68=; b=cavIvhQTrmLQKoSlGLsmtb 7keBtuBWfALQsczzbifeRM0lkey93ia+fR/Gv1dkSXWMO7cggm0AZDC/EyvCJCI4 SSdLO0A0YBWFRTzjwK32XZP/p5IRQuN2J/BQlNijK6iQuxwyg8+/2WSdoXfN+8HR 2lj1mjc7VnxmnLgfFcEZVDKZHGe+BA8u5FWFP5oa2beZzNthzojA25FlC5L7fvtA HRqo1EgtSZA+jiiDEPWdWYMnpXxJVpscxNmIhIUi1I10z38fy7MrbwUV8LSUpNeN 55VWto4HAtPg10kSKddoBtNDBOWSWb5Vc3ex5F79zs5LYC9sqx+j9F1Ez1CvjzCg == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedukedrtddtgddtkecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomheprfgrthhrihgt khcuufhtvghinhhhrghrughtuceophhssehpkhhsrdhimheqnecuggftrfgrthhtvghrnh epheeghfdtfeeuffehkefgffduleffjedthfdvjeektdfhhedvlefgtefgvdettdfhnecu kfhppeejjedrudefrdehvddrleefnecuvehluhhsthgvrhfuihiivgepjeenucfrrghrrg hmpehmrghilhhfrhhomhepphhssehpkhhsrdhimh X-ME-Proxy: Received: from vm-mail.pks.im (dynamic-077-013-052-093.77.13.pool.telefonica.de [77.13.52.93]) by mail.messagingengine.com (Postfix) with ESMTPA id 8577E1080057; Tue, 12 Jan 2021 07:27:12 -0500 (EST) Received: from localhost (ncase [10.192.0.11]) by vm-mail.pks.im (OpenSMTPD) with ESMTPSA id 3d164d5e (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Tue, 12 Jan 2021 12:27:11 +0000 (UTC) Date: Tue, 12 Jan 2021 13:27:10 +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 v8 7/8] environment: make `getenv_safe()` a public function Message-ID: <28cc229adeb4eaf8994821f0312ba7b84a6d618e.1610453228.git.ps@pks.im> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="DrmLjoQvWRL6bnSG" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org --DrmLjoQvWRL6bnSG 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 --DrmLjoQvWRL6bnSG Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEF9hrgiFbCdvenl/rVbJhu7ckPpQFAl/9lZ0ACgkQVbJhu7ck PpT4cxAAojjOflWdzqtWX/oo+Q5/NNmJiV+1SpcQyeJkRqvyKPpL4GrfLw30W+/l dKACsdCCGKSn4ASCKs+hQje1n5AeMwOWCG0y11xJThO7uDbU2J1AQwL6qPu1ZO10 pW2klP84vJ1ON+5svR1Clz07JWJb5mLqnubPPccnYbMoSPi5OjI9xIL1mu0J85zM ytQVGqFSk9tMzl1XnCzka6gmIimG6f5xSjPIw4U3FCHjKmrgIO9Iet9vIt7FFDZL vM9lYefqZ831k9cUeGArMBWtR0rXNe6Z7Ey6XY96bg12a7Az9+4QX/rdC3XLGmc8 ukIrzoK3Q7h+4W/ugnRIS2Va6F0hk4Q21CakEkVB4FSltRg9VX/Px8XG1TpeOisy e/CtCl5ipCxHhBlkXsGMU6OjEmB/mohhmVn/s5jnfYVum4ga7nyjmZ6iwQSf6cTq wT9rlstaiZeYdeh6Psv7r5dsCq2/XlTVyv8ds4Hypi8tjC+jX3iqnCkpdv1Gd9Dm N8mr7q5kqiXxJacBnLHrM2hibg1ILUZxM39kPfFWCxdaNFJdfftc8slACFoXN1ky bKp7ZAV+MtJe7Gp4H5LnEdSw+F7axP8LxX/dmevSI03VqHbUtgFbaGLoKtqq+X8C N1onUFnXzclD5styo5pwd3RUrwtgD5TDHaXF3U5U2EwJevy9QeM= =aW5g -----END PGP SIGNATURE----- --DrmLjoQvWRL6bnSG--