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viperlite.go
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viperlite.go
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package config
import (
"github.com/FZambia/viper-lite"
"github.com/spf13/pflag"
)
type viperConfigSetter struct {
viper *viper.Viper
flagSet *pflag.FlagSet
}
// NewViperConfigSetter is a wrapper over viper to return ConfigSetter interface from it.
func NewViperConfigSetter(v *viper.Viper, fs *pflag.FlagSet) Setter {
return &viperConfigSetter{
viper: v,
flagSet: fs,
}
}
func (s *viperConfigSetter) StringFlag(name, shorthand string, value string, usage string) {
var p string
s.flagSet.StringVarP(&p, name, shorthand, value, usage)
}
func (s *viperConfigSetter) BoolFlag(name, shorthand string, value bool, usage string) {
var p bool
s.flagSet.BoolVarP(&p, name, shorthand, value, usage)
}
func (s *viperConfigSetter) IntFlag(name, shorthand string, value int, usage string) {
var p int
s.flagSet.IntVarP(&p, name, shorthand, value, usage)
}
func (s *viperConfigSetter) SetDefault(key string, value interface{}) {
s.viper.SetDefault(key, value)
}
func (s *viperConfigSetter) BindEnv(key string) {
s.viper.BindEnv(key)
}
func (s *viperConfigSetter) BindFlag(key string, flagName string) {
s.viper.BindPFlag(key, s.flagSet.Lookup(flagName))
}
type viperConfigGetter struct {
viper *viper.Viper
}
// NewViperConfigGetter is a wrapper over viper to return ConfigGetter interface from it.
func NewViperConfigGetter(v *viper.Viper) Getter {
return &viperConfigGetter{
viper: v,
}
}
func (g *viperConfigGetter) Get(key string) interface{} {
return g.viper.Get(key)
}
func (g *viperConfigGetter) GetString(key string) string {
return g.viper.GetString(key)
}
func (g *viperConfigGetter) GetInt(key string) int {
return g.viper.GetInt(key)
}
func (g *viperConfigGetter) GetBool(key string) bool {
return g.viper.GetBool(key)
}
func (g *viperConfigGetter) IsSet(key string) bool {
return g.viper.IsSet(key)
}
func (g *viperConfigGetter) UnmarshalKey(key string, target interface{}) error {
return g.viper.UnmarshalKey(key, target)
}