/
file.go
executable file
·68 lines (59 loc) · 1.49 KB
/
file.go
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package lib
import (
"bytes"
"fmt"
"github.com/spf13/viper"
"io/ioutil"
"os"
"strings"
)
var ConfEnvPath string //配置文件夹
var ConfEnv string //配置环境名 比如:dev prod test
// 解析配置文件目录
//
// 配置文件必须放到一个文件夹中
// 如:config=conf/dev/base.json ConfEnvPath=conf/dev ConfEnv=dev
// 如:config=conf/base.json ConfEnvPath=conf ConfEnv=conf
func ParseConfPath(config string) error {
path := strings.Split(config, "/")
prefix := strings.Join(path[:len(path)-1], "/")
ConfEnvPath = prefix
ConfEnv = path[len(path)-2]
return nil
}
//获取配置环境名
func GetConfEnv() string{
return ConfEnv
}
func GetConfPath(fileName string) string {
return ConfEnvPath + "/" + fileName + ".toml"
}
func GetConfFilePath(fileName string) string {
return ConfEnvPath + "/" + fileName
}
//本地解析文件
func ParseLocalConfig(fileName string, st interface{}) error {
path := GetConfFilePath(fileName)
err := ParseConfig(path, st)
if err != nil {
return err
}
return nil
}
func ParseConfig(path string, conf interface{}) error {
file, err := os.Open(path)
if err != nil {
return fmt.Errorf("Open config %v fail, %v", path, err)
}
data, err := ioutil.ReadAll(file)
if err != nil {
return fmt.Errorf("Read config fail, %v", err)
}
v:=viper.New()
v.SetConfigType("toml")
v.ReadConfig(bytes.NewBuffer(data))
if err:=v.Unmarshal(conf);err!=nil{
return fmt.Errorf("Parse config fail, config:%v, err:%v", string(data), err)
}
return nil
}