Date: Thu, 28 Jan 2016 21:17:27 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: David Chisnall <theraven@FreeBSD.org> Cc: NGie Cooper <yaneurabeya@gmail.com>, Baptiste Daroussin <bapt@FreeBSD.org>, Thomas Mueller <mueller6724@bellsouth.net>, freebsd-current@freebsd.org, freebsd-pkgbase@freebsd.org Subject: Re: Packaging the FreeBSD base system with pkg(8) Message-ID: <20160128181727.GF88527@zxy.spb.ru> In-Reply-To: <5F8AC959-2B81-4787-AEE3-50B9650B1672@FreeBSD.org> References: <20160127223323.GG98557@FreeBSD.org> <183431.62409.bm@smtp111.sbc.mail.ne1.yahoo.com> <20160128131806.GB67200@ivaldir.etoilebsd.net> <20160128160622.GB88527@zxy.spb.ru> <A639FA8D-8922-4BA9-8C24-57B48EFACDAA@gmail.com> <20160128173836.GD88527@zxy.spb.ru> <3A5AAF2B-F9CF-41B3-A97C-FF208803428A@gmail.com> <5F8AC959-2B81-4787-AEE3-50B9650B1672@FreeBSD.org>
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On Thu, Jan 28, 2016 at 05:56:31PM +0000, David Chisnall wrote: > On 28 Jan 2016, at 17:45, NGie Cooper <yaneurabeya@gmail.com> wrote: > > > > Also, consider that you're going to be allowing upgrades from older RELEASE versions of the OS which might be using a fixed copy of pkgng -- how are you going to support that? > > I believe that the plan is to promote the pkg tool somewhat closer to the base system. Upgrades will do the same sort of thing that they do currently for ports: > > 1. First check if the version of pkg is the latest > 2. If not, upgrade it upgrade to latest version build for older release? > 3. Do the real upgrade > > The package for package is simply a tarball. It may be advantageous to separate the pkg and pkg-static binaries into different packages, so that pkg can always install pkg-static and pkg-static can always update pkg. > > There is no guarantee that the pkg tool from X.Y can install any packages from X+n.Y.m other than the pkg-static binary, which can then upgrade the rest of the system. > > The provision of pkg-static prevents us from being in the situation > that I encountered trying to upgrade a Debian system (and ending up > with a mess requiring a full reinstall) where apt needed a newer > glibc and the glibc package needed a newer apt to install it. We > will always provide a pkg-static for every supported branch that can > be installed by any earlier version of pkg (because it’s just > extracting a single-file archive - and in the absolute worst case > you can do this by hand) and can install newer packages. Even pkg-static build for 10.x can be fail to run on previos release. Builded svn-static on 9.x fail to run on 6.x, as result I build svn-static on 6.x (and run on 6.x-10.x).
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