feat: get envfile from path when is not prod

cfg/config.go

@@ -27,9 +27,9 @@ func RootDir() string {
 	return rootDir
 }
 
-func NewConfig(isProd bool) *Config {
-	if !isProd {
-		err := godotenv.Load(RootDir() + "/.env")
+func NewConfig(envFilePath string) *Config {
+	if envFilePath != "" {
+		err := godotenv.Load(envFilePath)
 		if err != nil {
 			log.Fatalf("environment variable ENV is empty and an error occurred while loading the .env file\n")
 		}

go.mod

@@ -10,6 +10,7 @@ require (
 )
 
 require (
+	gitea.urkob.com/urko/go-root-dir v0.0.0-20230226084401-f50cf1a3ecf4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	golang.org/x/sys v0.0.0-20220908164124-27713097b956 // indirect

go.sum

@@ -1,3 +1,5 @@
+gitea.urkob.com/urko/go-root-dir v0.0.0-20230226084401-f50cf1a3ecf4 h1:MW/orsvrClFsnh23qbDiU+D5Kg/AWcBQE3WPzrBmKl4=
+gitea.urkob.com/urko/go-root-dir v0.0.0-20230226084401-f50cf1a3ecf4/go.mod h1:tEv2tp+/KhJt9OiaLpq8Ln81FtkADpeTH5nJxl8UFUA=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"log"
 	"os"
 	"os/signal"
@@ -17,8 +18,13 @@ var (
 )
 
 func main() {
-	isProd := os.Getenv("ENV") == "prod"
-	config := cfg.NewConfig(isProd)
+	envFilePath := ""
+	if os.Getenv("ENV") != "prod" {
+		flag.StringVar(&envFilePath, ".env path", "/", "provide .env path file as an absolute path")
+		flag.Parse()
+	}
+
+	config := cfg.NewConfig(envFilePath)
 
 	notifierIface = watcher.NewNotifier()
 	watcherIface = watcher.NewWatcher(notifierIface, pkgwatcher.Deploy)