fix: lint things

Author: ananasmoe

wallhaven/cli.go

@@ -121,7 +121,7 @@ func Collection(cmd *cobra.Command, args []string) error {
 	id := re.FindStringSubmatch(SelectedID)[1]
 
 	if all {
-		for true {
+		for {
 			images, err := CollectionAPI(username, id, page)
 			if err != nil {
 				return err
@@ -236,7 +236,10 @@ func Preview(cmd *cobra.Command, args []string) error {
 			url,
 		)
 	} else if path != "" {
-		DLSave(url, &config.TempFolder)
+		err := DLSave(url, &config.TempFolder)
+		if err != nil {
+			return err
+		}
 
 		SplitUrl := strings.Split(url, "/")
 		FileName := SplitUrl[len(SplitUrl)-1]

wallhaven/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"log"
 	"os"
 	"os/user"
@@ -52,19 +53,28 @@ func init() {
 				return
 			}
 
-			os.WriteFile(configPath, encodedData, os.ModePerm)
+			if err := os.WriteFile(configPath, encodedData, os.ModePerm); err != nil {
+				fmt.Print(err)
+				os.Exit(1)
+			}
+		}
+
+		if err := os.MkdirAll(config.TempFolder, os.ModePerm); err != nil {
+			fmt.Print(err)
+			os.Exit(1)
 		}
 
-		os.MkdirAll(config.TempFolder, os.ModePerm)
-		os.MkdirAll(config.SaveFolder, os.ModePerm)
+		if err := os.MkdirAll(config.SaveFolder, os.ModePerm); err != nil {
+			fmt.Print(err)
+			os.Exit(1)
+		}
 	} else {
 		log.Fatalf("Your os isn't supported: %v", runtime.GOOS)
 		return
 	}
 }
 
 var page int
-var editor string
 var all bool
 
 func main() {
@@ -117,5 +127,8 @@ func main() {
 
 	rootCmd.AddCommand(searchCmd, downloadCmd, editCmd, collectionCmd, previewCmd)
 
-	rootCmd.Execute()
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Print(err)
+		os.Exit(1)
+	}
 }