v2 support config overvide flag request
daixiang0 opened this issue · comments
I want configuration values are considered in the following order (lowest to highest):
- config file
- environment value
- command line
It needs get flag value before Parse which does not support.
Is there any way to do this?
v2 does not support this and will not. v3 does (https://godoc.org/gopkg.in/alecthomas/kingpin.v3-unstable#Application.Resolver).