How to open the database read-only?

[DavidVentura]

Hi
I'm opening a leveldb database to read 1 value, but this causes writes, acquiring the lock, but also creating .log files

In goleveldb, it's possible to open the database read-only; can I do that on leveldb-rs?

[dermesser]

I've looked at this issue, and while in principle it should be possible, the initialization process (inherited from the original implementation) is kind of complex - so it's not super easy to pull apart, unfortunately.