Add CurlGetFile func

utils/http/helpers/curl.go

@@ -2,9 +2,12 @@ package helpers
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
+	"os"
+	"strings"
 	"time"
 )
 
@@ -78,3 +81,27 @@ func CurlGet(ctx context.Context, url string, opts *CurlGetOpts) ([]byte, error)
 
 	return b, nil
 }
+
+func CurlGetFile(ctx context.Context, url string, opts *CurlGetOpts, fileName string, filePath ...string) error {
+	dir := strings.Join(filePath, string(os.PathSeparator))
+	f := strings.Join([]string{dir, fileName}, string(os.PathSeparator))
+
+	if _, err := os.Stat(f); !errors.Is(err, os.ErrNotExist) {
+		return os.ErrExist
+	}
+
+	var (
+		b   []byte
+		err error
+	)
+
+	if b, err = CurlGet(ctx, url, opts); err != nil {
+		return err
+	}
+
+	if err := os.MkdirAll(dir, os.ModePerm); err != nil {
+		return err
+	}
+
+	return os.WriteFile(f, b, 0644)
+}