Le 02/10/2016 à 20:48, Robert Park a écrit : > On Sun, Oct 2, 2016 at 1:43 AM, Loïc Minier <loic.min...@ubuntu.com> wrote: >> So just create a matplotlibrc in your $SNAP and you should be good > Thanks for this analysis. I created an empty matplotlibrc in $PWD and > then got this instead: > > PermissionError: [Errno 13] Permission denied: > '/home/robru/src/weight/matplotlibrc' > > > Then I added 'home' to my plugs and got this: > > RuntimeError: Could not find the matplotlib data files > > > I suppose the next step is to find a real matplotlibrc and use that > instead of an empty file, however, my app doesn't need 'home' plug at > all so it's a bit daft to include that for an optional config file > that matplotlib has the ability to ignore if only it doesn't find one > that exists. (I've used matplotlib for years and never known or cared > about this file so whatever the defaults are are fine, I'd rather not > ship a copy of this file) > > Is there a plug to just read /etc? or a sensible way to set all those > env vars to /dev/null or something? Hey Robert,
There is no plug to read from /etc on purpose. The goal is your snap to be relocatable and not relying on anything system-wide, so that it can run in different context. That's why you need to find a way to embedded this file and looking for local assets. If you want to change some env vars, you can create a shell wrapper that you point your snap into. The shell will then executed your real binary, once it has settled your environment properly. Cheers, Didier -- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft
