Non-interactive setup

[gus4rs]

I am working with ansible playbooks to automatically setup machines with gopass, is there a way to do

gopass setup --crypto=age --storage=fs 

Non-interactively, providing the passphrase as a parameter?

[dominikschulz]

setup is meant to be interactive while init should be non interactive.

But I haven't verified recently if there is feature parity.

[AnomalRoil]

After #2960
gopass init --crypto=age --storage=fs AGE-SECRET...
does work almost fully non-interactively if providing a native identity and
gopass init --crypto=age --storage=fs AGE-PLUGIN... age1pluginname...
should also work for plugins (we cannot derive the recipient from a plugin secret directly, it needs to be provided).

It still does prompt for password for the identity keyring file tho, which can only be avoided once #2108 will have been implemented, or by having the password being provided as the 3rd argument and then being called through our callback mechanism. I think I could do that easily in my above PR.

A (safer?) alternative would be to support passing the password to the identity file using an env variable, to avoid displaying password in the console history.

[AnomalRoil]

This now works on master as documented here, using gopass init:
https://github.com/gopasspw/gopass/blob/master/docs/backends/age.md#getting-started

It'll be in the next release @gus4rs