Listing the ports that will be upgraded in advance

[Brandon Allbery]

On Thu, Feb 19, 2015 at 4:24 PM, Mojca Miklavec <mojca at macports.org> wrote:

> It would be really nice if it was possible to use some key combination
> that would stop the upgrade at the first convenient moment (making
> sure that's not during patching or port activation for example).
>
> I'm only aware of Ctrl+C, but that's not really a graceful stop.
>

The correct answer is for it to ignore SIGINT during critical sections, so
it can't be interrupted at a bad point. When it exits the critical section,
^C would work again.

-- 
brandon s allbery kf8nh                               sine nomine associates
allbery.b at gmail.com                                  ballbery at sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad        http://sinenomine.net
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