You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

58 lines
1.5 KiB

package core
import (
"flag"
"fmt"
"os"
"path/filepath"
"github.com/flipped-aurora/gin-vue-admin/server/global"
_ "github.com/flipped-aurora/gin-vue-admin/server/packfile"
"github.com/flipped-aurora/gin-vue-admin/server/utils"
"github.com/fsnotify/fsnotify"
"github.com/spf13/viper"
)
func Viper(path ...string) *viper.Viper {
var config string
if len(path) == 0 {
flag.StringVar(&config, "c", "", "choose config file.")
flag.Parse()
if config == "" { // 优先级: 命令行 > 环境变量 > 默认值
if configEnv := os.Getenv(utils.ConfigEnv); configEnv == "" {
config = utils.ConfigFile
fmt.Printf("您正在使用config的默认值,config的路径为%v\n", utils.ConfigFile)
} else {
config = configEnv
fmt.Printf("您正在使用GVA_CONFIG环境变量,config的路径为%v\n", 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%v\n", config)
}
} else {
config = path[0]
fmt.Printf("您正在使用func Viper()传递的值,config的路径为%v\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 {
fmt.Println(err)
}
global.GVA_CONFIG.AutoCode.Root, _ = filepath.Abs("..")
return v
}