From owner-svn-src-head@freebsd.org Mon Feb 19 16:59:29 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 42408F0FF64; Mon, 19 Feb 2018 16:59:29 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E4E157F0AE; Mon, 19 Feb 2018 16:59:28 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DB7F41D3DA; Mon, 19 Feb 2018 16:59:28 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w1JGxSKW016140; Mon, 19 Feb 2018 16:59:28 GMT (envelope-from kevans@FreeBSD.org) Received: (from kevans@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w1JGxSVg016139; Mon, 19 Feb 2018 16:59:28 GMT (envelope-from kevans@FreeBSD.org) Message-Id: <201802191659.w1JGxSVg016139@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kevans set sender to kevans@FreeBSD.org using -f From: Kyle Evans Date: Mon, 19 Feb 2018 16:59:28 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r329589 - head/stand/lua X-SVN-Group: head X-SVN-Commit-Author: kevans X-SVN-Commit-Paths: head/stand/lua X-SVN-Commit-Revision: 329589 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Feb 2018 16:59:29 -0000 Author: kevans Date: Mon Feb 19 16:59:28 2018 New Revision: 329589 URL: https://svnweb.freebsd.org/changeset/base/329589 Log: stand/lua: Track env changes that come in via loader.conf(5) This will be used when boot environment support lands to make a good-faith effort to apply any new loader.conf(5) environment settings atop the default configuration that we started with. Modified: head/stand/lua/config.lua Modified: head/stand/lua/config.lua ============================================================================== --- head/stand/lua/config.lua Mon Feb 19 16:42:06 2018 (r329588) +++ head/stand/lua/config.lua Mon Feb 19 16:59:28 2018 (r329589) @@ -27,9 +27,23 @@ -- local config = {}; +-- Which variables we changed +config.env_changed = {}; +-- Values to restore env to (nil to unset) +config.env_restore = {}; local modules = {}; +function config.setenv(k, v) + -- Do we need to track this change? + if (config.env_changed[k] == nil) then + config.env_changed[k] = true; + config.env_restore[k] = loader.getenv(k); + end + + return loader.setenv(k, v); +end + function config.setKey(k, n, v) if (modules[k] == nil) then modules[k] = {}; @@ -115,7 +129,7 @@ local pattern_table = { [10] = { str = "^%s*([%w%p]+)%s*=%s*\"([%w%s%p]-)\"%s*(.*)", process = function(k, v) - if (loader.setenv(k, v) ~= 0) then + if (config.setenv(k, v) ~= 0) then print("Failed to set '" .. k .. "' with value: " .. v .. ""); end @@ -125,7 +139,7 @@ local pattern_table = { [11] = { str = "^%s*([%w%p]+)%s*=%s*(%d+)%s*(.*)", process = function(k, v) - if (loader.setenv(k, v) ~= 0) then + if (config.setenv(k, v) ~= 0) then print("Failed to set '" .. k .. "' with value: " .. v .. ""); end