Gentoo Archives: gentoo-dev

From: Kent Fredric <kentnl@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Functional portage with namespace
Date: Fri, 16 Mar 2018 23:41:15
Message-Id: 20180317124044.1f34390c@katipo2.lan
In Reply to: Re: [gentoo-dev] Functional portage with namespace by Benda Xu
1 On Mon, 12 Mar 2018 07:55:46 +0900
2 Benda Xu <heroxbd@g.o> wrote:
3
4 > Ha, indeed many packages hardwrites "date of build" alike. That is a
5 > hard question to define reproducibility. I would rather ignore the
6 > timestamps when comparing two binaries.
7
8 If a hard-timestamp is to be used, assuming you have portage via git,
9 then it might be desirable to hard-timestamp based on either:
10
11 a) the timestamp of the specific ebuilds last change
12 b) the timestamp of the most-recent-of specific ebuild+eclass's last change
13 c) the timestamp of the specific ebuilds initial commit
14
15 I'm not sure which one is more practical though.
16
17 Sounds like it would be an "experts" tool which would become far more practical
18 for people who are using custom overlays to maintain their production systems,
19 and those people can naturally make guarantees about their repos being in git,
20 and they can decide which of those 3 options ( well, the ones we
21 provide at least ) are most suited to what they're doing.

Replies

Subject Author
Re: [gentoo-dev] Functional portage with namespace Francesco Riosa <vivo75@×××××.com>