go read ini file

go_ini_read.go

// Package config_reader provides ...
package config_reader

import (
	"gopkg.in/ini.v1"
)

type AppConfig struct {
	DbUser   string
	DbPasswd string
	DbUrl    string
	DbPort   int
	DbName   string
	UdpPort  int
	UdpIP    string
}

func ReadConfigFile(fileName string) (*AppConfig, error) {
	cfg, err := ini.Load(fileName)
	if err != nil {
		return nil, err
	}
	var config AppConfig
	config.DbUser = cfg.Section("mysql").Key("user").MustString("dev")
	config.DbPasswd = cfg.Section("mysql").Key("passwd").MustString("123456")
	config.DbUrl = cfg.Section("mysql").Key("addr").MustString("127.0.0.1")
	config.DbPort = cfg.Section("mysql").Key("port").MustInt(3307)
	config.DbName = cfg.Section("mysql").Key("db").MustString("dev")
	config.UdpPort = cfg.Section("udp").Key("port").MustInt(9000)
	config.UdpIP = cfg.Section("udp").Key("ip").MustString("224.0.0.1")
	return &config, nil
}