my question is how to check if the app is being executed from the beta channel or stable channel…
is there a environment variable set by snapd or something else?
Not quite the same, but I include the SNAP_REVISION environment variable in my application’s feedback form since the actual channel doesn’t matter as much as which revision is used.
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I know this is kind of an old thread, but I was wondering the same question as OP. The revision is of course helpful, but the channel is important for us also.
I was hoping that snapctl would be able to get this, but doesn’t look like it. Any tips?