config

a simple configuration package for Go applications capable of loading configuration data from toml files and/or environment variables. The package is a simple wrapper around the flag.FlagSet package and can be used in pretty much the same way.

Credit

This is an adaptation of go-toml-config. Thanks to the original authors for their work.

Example

With my_app.conf:

country = "USA"

[atlanta]
enabled = true
population = 432427
temperature = 99.6

Or with

export MY_APP_COUNTRY=USA
export MY_APP_ATLANTA_ENABLED=false
export MY_APP_ATLANTA_POPULATION=0
export MY_APP_ATLANTA_TEMPERATURE=0

Use:

import "github.com/drone/config"

var (
  country            = config.String("country", "Unknown")
  atlantaEnabled     = config.Bool("atlanta-enabled", false)
  alantaPopulation   = config.Int("atlanta-population", 0)
  atlantaTemperature = config.Float("atlanta-temperature", 0)
)

func main() {
  config.SetPrefix("MY_APP_")
  config.Parse("/path/to/my_app.conf")
}