fix file exists check

.goreleaser.yaml

@@ -8,9 +8,7 @@ before:
     - go mod tidy
 
 builds:
-  - env:
+  - goos:
-      - CGO_ENABLED=0
-    goos:
       - linux
       - windows
       - darwin
@@ -18,7 +16,7 @@ builds:
       - goos: windows
         goarch: "386"
     ldflags:
-      - -s -w -X git.asdf.cafe/abs3nt/wallhaven_dl/main.Version={{.Version}}
+      - -s -w -X main.Version={{.Version}}
 
 archives:
   - format: tar.gz

main.go

@@ -188,19 +188,23 @@ func getOrDownload(results *wallhaven.SearchResults, r *rand.Rand, downloadPath
 	}
 	result := results.Data[r.Intn(len(results.Data))]
 	fullPath := path.Join(downloadPath, path.Base(result.Path))
-	if _, err := os.Stat(fullPath); err != nil {
+	_, err := os.Stat(fullPath)
+	if err == nil {
+		return fullPath, nil
+	}
+	if os.IsNotExist(err) {
 		err = result.Download(path.Join(downloadPath))
 		if err != nil {
 			return "", err
 		}
+		return fullPath, nil
 	}
-	return fullPath, nil
+	return "", err
 }
 
 func runScript(imgPath, script string) error {
-	_, err := exec.Command(script, imgPath).Output()
+	cmd := exec.Command(script, imgPath)
-	if err != nil {
+	cmd.Stdout = os.Stdout
-		return err
+	cmd.Stderr = os.Stderr
-	}
+	return cmd.Run()
-	return nil
 }