feat(config): 支持多种 profile config

.gitignore

@@ -169,3 +169,6 @@ Network Trash Folder
 Temporary Items
 .apdisk
 
+# Application
+config.dev.yaml
+

config/config.go

@@ -1,6 +1,11 @@
 package config
 
-import "github.com/spf13/viper"
+import (
+	"fmt"
+	"github.com/spf13/viper"
+	"log"
+	"os"
+)
 
 type Config struct {
 	Server ServerConfig `mapstructure:"server"`
@@ -14,7 +19,17 @@ type ServerConfig struct {
 var AppConfig Config
 
 func LoadConfig() error {
-	viper.SetConfigName("config")
+	env := os.Getenv("PROFILE")
+	var configName string
+	if env == "" {
+		configName = "config"
+	} else {
+		configName = fmt.Sprint("config.", env)
+	}
+
+	log.Println("Loading config: ", configName)
+
+	viper.SetConfigName(configName)
 	viper.SetConfigType("yaml")
 	viper.AddConfigPath(".")