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diff --git a/zarb-ml/mageia-dev/20101014/001161.html b/zarb-ml/mageia-dev/20101014/001161.html new file mode 100644 index 000000000..6314c2f77 --- /dev/null +++ b/zarb-ml/mageia-dev/20101014/001161.html @@ -0,0 +1,96 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] Proposal: Updating released versions (long post) + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Proposal%3A%20Updating%20released%20versions%20%28long%20post%29&In-Reply-To=%3C4CB62FD2.2090303%40roadrunner.com%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + + <LINK REL="Next" HREF="001171.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] Proposal: Updating released versions (long post)</H1> + <B>Frank Griffin</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Proposal%3A%20Updating%20released%20versions%20%28long%20post%29&In-Reply-To=%3C4CB62FD2.2090303%40roadrunner.com%3E" + TITLE="[Mageia-dev] Proposal: Updating released versions (long post)">ftg at roadrunner.com + </A><BR> + <I>Thu Oct 14 00:16:50 CEST 2010</I> + <P><UL> + + <LI>Next message: <A HREF="001171.html">[Mageia-dev] Proposal: Updating released versions (long post) +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#1161">[ date ]</a> + <a href="thread.html#1161">[ thread ]</a> + <a href="subject.html#1161">[ subject ]</a> + <a href="author.html#1161">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Renaud MICHEL wrote: +><i> On Wednesday 13 octobre 2010 at 23:34, Frank Griffin wrote : +</I>><i> +</I>>><i> One way of doing it might be, having identified packages that require +</I>>><i> this sort of support, to wrap the executables with scripts that do this +</I>>><i> the next time a user runs the software before the real executable is +</I>>><i> launched. +</I>>><i> +</I>><i> Now that's getting very hackish. +</I>><i> I'd rather not have many programs wrapped in scripts that would do some +</I>><i> magic on my home dir under the hood. Because with such a "solution" the +</I>><i> programs would be always wrapped, even if you never do a rollback. +</I>><i> How would such script detect that it actually was a rollback and it should +</I>><i> do his magic on the config files. +</I>><i> +</I> +The wrapper script would be specific to the package version which +provided it. If it finds a saved config file with a name matching its +own version, it restores it and deletes the saved one. If it doesn't, +it does nothing. + +><i> What would happen if the user did not run that program between the update +</I>><i> and the rollback? +</I>><i> +</I> +Nothing, because the new wrapper script would never have been executed +to save a previous version, so the restored old wrapper script would not +find anything to restore. + + + +><i> It seems the complexity is not worth the benefit, and those scripts are +</I>><i> likely to not be well tested and might make things worse if things are not +</I>><i> like they expected. +</I>><i> +</I> +That's a pretty broad statement, especially considering the complexity +of some of the wrapper scripts we already have. This is not that +complex, and the benefit of finding a solution is considerable, based on +the previous posts/relies in this thread. + +</PRE> + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + + <LI>Next message: <A HREF="001171.html">[Mageia-dev] Proposal: Updating released versions (long post) +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#1161">[ date ]</a> + <a href="thread.html#1161">[ thread ]</a> + <a href="subject.html#1161">[ subject ]</a> + <a href="author.html#1161">[ 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> |