altsrc requires flag names

[eyudkin]

What problem does this solve?

For now altsrc requires to name my flags using dots to find them into multi-level config files. I.e. to find a flag "level" in the following config:

{
  "infrastructure": {
    "logger": {
      "level": 10
    }
  }
}

..i need to name my flag "infrastructure.logger.level" without exceptions. But what if I don't need it? For my cli interface I want its name to be "--log-level", because I don't need any nested things there. So, I want to be able name flags as I want and configure paths as I want too, separately.

Solution description

Something like:

altsrc.NewIntFlag(&cli.IntFlag{
	Name: "log-level",
	Usage: "Logger level (0 - debug, 1 - info, ...)",
	Value: 1,
}, "my.path.to.flag.in.config"), // added customizable parameter here

Describe alternatives you've considered

Using aliases is not an option there because this ugly long "infrastructure.logger.level" name will be displayed at help screen anyway.

[coilysiren]

Heya! We are planning on completely rewriting altsrc for v3, so its unlikely that a maintainer will get to this issue! I'm marking it as help wanted for any other contributor that wants to help, though 🙏

[coilysiren]

Ah, I just re-read the issue. It looks like this is a feature request? Since altsrc is about to be rewritten, we aren't currently accepting feature requests for it.

[stale[bot]]

This issue or PR has been automatically marked as stale because it has not had recent activity. Please add a comment bumping this if you're still interested in it's resolution! Thanks for your help, please let us know if you need anything else.

[stale[bot]]

Closing this as it has become stale.