devflag 분리 / gocommon으로 패키지 변경

mongo.go

@@ -1,10 +1,9 @@
-package common
+package gocommon
 
 import (
 	"context"
 	"encoding/json"
 	"errors"
-	"flag"
 	"os"
 	"time"
 
@@ -28,8 +27,6 @@ type ConnectionInfo struct {
 	Database string
 }
 
-var Devflag = flag.Bool("dev", false, "")
-
 type CollectionName string
 
 func ParseObjectID(hexstr string) (out primitive.ObjectID) {
@@ -42,7 +39,7 @@ func NewMongoConnectionInfo(url string, dbname string) *ConnectionInfo {
 		panic("dbname is empty")
 	}
 
-	if *Devflag {
+	if *devflag {
 		hostname, _ := os.Hostname()
 		dbname = hostname + "-" + dbname
 	}