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func init() {
viper.SetEnvPrefix("{{.CmdPrefix}}")
viper.AutomaticEnv()
/*
When AutomaticEnv called, Viper will check for an environment variable any
time a viper.Get request is made. It will apply the following rules. It
will check for a environment variable with a name matching the key
uppercased and prefixed with the EnvPrefix if set.
*/
flags := {{.CmdMain}}.Flags()
{{range .Options}}
flags.{{.Type}}("{{.Name}}", {{.Value}}, "{{.Usage}}")
viper.BindPFlag("{{.Name}}", flags.Lookup("{{.Name}}"))
{{end}}
// Viper supports reading from yaml, toml and/or json files. Viper can
// search multiple paths. Paths will be searched in the order they are
// provided. Searches stopped once Config File found.
viper.SetConfigName("{{.ConfigName}}") // name of config file (without extension)
{{range .ConfigPath}}
viper.AddConfigPath("{{.}}"){{end}}
err := viper.ReadInConfig()
if err != nil {
println("No config file found. Using built-in defaults.")
}
}
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