Gentoo Archives: gentoo-dev

From: Martin Rud Ehmsen <ehmsen@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Update notes on -p ?
Date: Tue, 08 Aug 2006 21:15:47
Message-Id: 44D8FE0D.9050803@gentoo.org
In Reply to: [gentoo-dev] Update notes on -p ? by Enrico Weigelt
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4 Enrico Weigelt wrote:
5 > some packages print out important notices on install/update.
6 > I'd like to see those notes before actually updating, so when
7 > using --pretend.
8 >
9 > I'd like to see this as an feature. We could put those texts into
10 > some ebuild variable or an separate file, so emerge can show it
11 > on emerge.
12
13 It is impossible to predict which messages are going to get displayed,
14 if your were to upgrade/install a given package (reduces to the
15 halting-problem, you know the drill) :-)
16 Hence, what you want implemented is impossible to do (so that it works
17 in all cases).
18
19 If you want to know what the important notices you might get, then read
20 the ebuild and figure out which ones applies to your system (or actually
21 do the upgrade/install).
22
23 Martin
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