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diff --git a/zarb-ml/mageia-dev/2012-April/014131.html b/zarb-ml/mageia-dev/2012-April/014131.html new file mode 100644 index 000000000..5e3d72158 --- /dev/null +++ b/zarb-ml/mageia-dev/2012-April/014131.html @@ -0,0 +1,111 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] alternatives policy + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20alternatives%20policy&In-Reply-To=%3C4F84DBF2.8040304%40mageia.org%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="014130.html"> + <LINK REL="Next" HREF="014129.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] alternatives policy</H1> + <B>Anssi Hannula</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20alternatives%20policy&In-Reply-To=%3C4F84DBF2.8040304%40mageia.org%3E" + TITLE="[Mageia-dev] alternatives policy">anssi at mageia.org + </A><BR> + <I>Wed Apr 11 03:18:42 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="014130.html">[Mageia-dev] alternatives policy +</A></li> + <LI>Next message: <A HREF="014129.html">[Mageia-dev] Problems with flash 11.2 +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#14131">[ date ]</a> + <a href="thread.html#14131">[ thread ]</a> + <a href="subject.html#14131">[ subject ]</a> + <a href="author.html#14131">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>11.04.2012 04:15, Anssi Hannula kirjoitti: +><i> 11.04.2012 03:13, Maarten Vanraes kirjoitti: +</I>>><i> Hi, +</I>>><i> +</I>>><i> from a question someone asked, i was reminded why an alternative file ( +</I>>><i> /var/lib/rpm/alternative/gl_conf ) was not owned. +</I>>><i> +</I>>><i> I found out that alternative files are usually %ghost 'ed, but it seems not in +</I>>><i> this case. +</I>>><i> +</I>>><i> I looked at the alternatives policy, but it was empty as it needs yet to be +</I>>><i> written. +</I>>><i> +</I>>><i> so, is it true that alternative files should be %ghost 'ed? or not? +</I>><i> +</I>><i> /var/lib/rpm/alternatives/foo is not an "alternative file" (at least not +</I>><i> IMHO), but an internal update-alternaties db, so it is not ghosted. +</I>><i> +</I>><i> It is automatically removed by update-alternatives when it becomes empty +</I>><i> (i.e. all packages providing the alternative have been removed). +</I>><i> +</I>><i> There is one problem regarding this, though. If the files becomes +</I>><i> corrupted, the alternatives system becomes kind of stuck... IMO it +</I>><i> should zero/drop the /var/lib/rpm/alternatives/foo on error (possibly +</I>><i> with a backup). AFAICS this would mean changing the badfmt() error +</I>><i> handler in /usr/sbin/update-alternatives to remove/move the file and +</I>><i> changing the open(AF, "$admindir/$name") loop starting in line 135 to +</I>><i> handle errors gracefully... +</I> +Sorry, I changed my mind while writing the above paragraph so it got a +bit confused. I meant that in case of syntax error, a warning is printed +out (and possibly a backup of the file made) instead of aborting like +the script currently does (no zeroing/dropping the file necessary). The +old file will be overwritten later in the script when the configuration +is written back. + +-- +Anssi Hannula +</PRE> + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="014130.html">[Mageia-dev] alternatives policy +</A></li> + <LI>Next message: <A HREF="014129.html">[Mageia-dev] Problems with flash 11.2 +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#14131">[ date ]</a> + <a href="thread.html#14131">[ thread ]</a> + <a href="subject.html#14131">[ subject ]</a> + <a href="author.html#14131">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |