setup:find_env_vars not found

[Paulo F. Oliveira]

rebar3 xref complains about Warning: jobs_server:options/0 calls undefined function setup:find_env_vars/1 (Xref).

Looking at the code, I'm not sure we're it's supposed to come from (the function, not the warning).

[Ulf Wiger]

Sorry, I'm so used to using setup, it hasn't bothered me that it wasn't in the jobs deps. :)

[Paulo F. Oliveira]

Sure, but what is it? It's a generic name, so I can't easily find it 😄

[Ulf Wiger]

https://github.com/uwiger/setup

Specifically:
https://github.com/uwiger/setup/blob/master/doc/setup.md#find_env_vars-1

An example of where it's used can be seen here:
https://github.com/Feuerlabs/exodm/blob/master/lib/exodm_rpc/src/exodm_rpc.app.src#L61-L71

The exometer_core app supports a similar way of configuring metrics. The idea is that you can define your resources in your own app file, instead of having to maintain them in a central config.

[Ulf Wiger]

The warning is now gone, since setup was added to the deps

[Paulo F. Oliveira]

I saw that 😄 thanks.