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- package core
- import (
- "flag"
- "fmt"
- "github.com/gin-gonic/gin"
- "os"
- "server/core/internal"
- "github.com/fsnotify/fsnotify"
- "github.com/spf13/viper"
- "server/global"
- _ "server/packfile"
- )
- func Viper(path ...string) *viper.Viper {
- var config string
- if len(path) == 0 {
- flag.StringVar(&config, "c", "", "choose config file.")
- flag.Parse()
- if config == "" {
- if configEnv := os.Getenv(internal.ConfigEnv); configEnv == "" {
- switch gin.Mode() {
- case gin.DebugMode:
- config = internal.ConfigDefaultFile
- fmt.Printf("您正在使用gin模式的%s环境名称,config的路径为%s\n", gin.Mode(), internal.ConfigDefaultFile)
- case gin.ReleaseMode:
- config = internal.ConfigReleaseFile
- fmt.Printf("您正在使用gin模式的%s环境名称,config的路径为%s\n", gin.Mode(), internal.ConfigReleaseFile)
- case gin.TestMode:
- config = internal.ConfigTestFile
- fmt.Printf("您正在使用gin模式的%s环境名称,config的路径为%s\n", gin.Mode(), internal.ConfigTestFile)
- }
- } else {
- config = configEnv
- fmt.Printf("您正在使用%s环境变量,config的路径为%s\n", internal.ConfigEnv, config)
- }
- } else {
- fmt.Printf("您正在使用命令行的-c参数传递的值,config的路径为%s\n", config)
- }
- } else {
- config = path[0]
- fmt.Printf("您正在使用func Viper()传递的值,config的路径为%s\n", config)
- }
- v := viper.New()
- v.SetConfigFile(config)
- v.SetConfigType("yaml")
- err := v.ReadInConfig()
- if err != nil {
- panic(fmt.Errorf("Fatal error config file: %s \n", err))
- }
- v.WatchConfig()
- v.OnConfigChange(func(e fsnotify.Event) {
- fmt.Println("config file changed:", e.Name)
- if err = v.Unmarshal(&global.GVA_CONFIG); err != nil {
- fmt.Println(err)
- }
- })
- if err = v.Unmarshal(&global.GVA_CONFIG); err != nil {
- panic(err)
- }
- return v
- }
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