[pacman-dev] [PATCH v4] libalpm: Add support for trigger dropins

Andrew Gregory andrew.gregory.8 at gmail.com
Sun Aug 30 20:23:40 UTC 2020


On 08/24/20 at 10:34pm, Daan De Meyer wrote:
> > What about adding Include support to hooks?  Then hooks that need this
> > type of functionality could explicitly include trigger files from
> > a particular directory, insulating the process from simple hook
> > renaming and hopefully making it more obvious when changes to the hook
> > will require changes to any package that modifies it.
> 
> Just to make sure I understand correctly, does Include support imply
> that hooks opt in to reading triggers from a specific directory and
> that we can rename the hook itself without changing the drop-in
> directory for that hook to avoid breakage? If so, that sounds totally
> reasonable and even preferable since it also avoids packages adding
> triggers to hooks that can't deal with extra targets when NeedsTargets
> is used. I can adapt the patch to use this approach.
> 
> Do we pass a full path to Include or just a directory name? The
> advantage of just a directory name is that it could be created in any
> of the hook directories (hook installed in /usr/share/libalpm/hooks
> and the added triggers in /etc/pacman.d/hooks/<directory> for
> example). It doesn't necessarily have to be just a directory name, we
> could interpret it as a relative path and you could still put it in
> each of the hook directories but that might just be adding too much
> complexity.

Include should take a glob, just like pacman.conf.


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