move getEnv into main.go

cmd/gignore/create.go

@@ -38,5 +38,6 @@ func init() {
 func createTemplate(template string) {
 	err := client.Create(template)
 	cobra.CheckErr(err)
+
 	fmt.Printf("√ created %s .gitignore file\n", template)
 }

cmd/gignore/list.go

@@ -19,9 +19,8 @@ You can use this command to quickly find all available .gitignore templates.
 Example:
   gignore --root=<path> list`,
 	Run: func(_ *cobra.Command, _ []string) {
-		if err := listTemplates(); err != nil {
+		err := listTemplates()
 		cobra.CheckErr(err)
-		}
 	},
 }
 
@@ -37,10 +36,12 @@ func listTemplates() error {
 	if err != nil {
 		return err
 	}
+
 	var output strings.Builder
 	for _, template := range templates {
 		output.WriteString(template + "\n")
 	}
 	fmt.Print(output.String())
+
 	return nil
 }

cmd/gignore/main.go

@@ -3,6 +3,8 @@
 package main
 
 import (
+	"os"
+
 	"github.com/onyx-and-iris/gignore"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -43,6 +45,14 @@ func init() {
 		StringP("loglevel", "l", getEnv("GIGNORE_LOGLEVEL", "warn"), "Log level (trace, debug, info, warn, error, fatal, panic)")
 }
 
+func getEnv(key, defaultValue string) string {
+	value := os.Getenv(key)
+	if value == "" {
+		return defaultValue
+	}
+	return value
+}
+
 func main() {
 	if err := rootCmd.Execute(); err != nil {
 		panic(err)

cmd/gignore/util.go

@@ -1,11 +0,0 @@
-package main
-
-import "os"
-
-func getEnv(key, defaultValue string) string {
-	value := os.Getenv(key)
-	if value == "" {
-		return defaultValue
-	}
-	return value
-}