On 14/09/15 15:49, Artur Szostak wrote:
Then why not protect all other upgrade operations with a -f | --force
flag, except when upgrading everything? It seems much too easy at the
moment to perform an upgrade operation that has a good chance of leading
to an inconsistent state.

no it will not. A normal upgrade will first upgrade all the ports dependencies, as required, such that you end up with a consistent updated port. Only if you specifically disable this can you get into a mess.


------------------------------------------------------------------------
*From:* Brandon Allbery [allber...@gmail.com]
*Sent:* 14 September 2015 16:32
*To:* Artur Szostak
*Cc:* Macports Users ‎[macports-users@lists.macosforge
*Subject:* Re: Versions in ports

On Mon, Sep 14, 2015 at 10:22 AM, Artur Szostak
<aszos...@partner.eso.org <mailto:aszos...@partner.eso.org>> wrote:

    To me, it feels like the MacPorts documentation is misleading the
    end user to believe that upgrading/downgrading individual packages
    is a routine and safe procedure, when my experience tells me
    otherwise. Can anyone point me to the reason behind these design
    decisions?


I suspect you are reading experience with something like yum or apt-get
into a ports-based system. MacPorts gets most of its behavior from BSD
ports/pkgsrc, and the documentation tends to assume that you are
familiar with that.

--
brandon s allbery kf8nh                               sine nomine associates
allber...@gmail.com <mailto:allber...@gmail.com> ballb...@sinenomine.net
<mailto:ballb...@sinenomine.net>
unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net


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