From 369e9d91f7ce2ee6824a36da3907c3d334d632c1 Mon Sep 17 00:00:00 2001
From: Denis Arh <denis.arh@gmail.com>
Date: Mon, 26 Oct 2020 07:03:19 +0100
Subject: [PATCH] Improve cli error handler

---
 pkg/cli/helpers.go | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/pkg/cli/helpers.go b/pkg/cli/helpers.go
index f3240b715..986fa407b 100644
--- a/pkg/cli/helpers.go
+++ b/pkg/cli/helpers.go
@@ -1,15 +1,28 @@
 package cli
 
 import (
+	"errors"
 	"fmt"
 	"os"
 )
 
 func HandleError(err error) {
-	if err == nil {
+	if err = unwrapGeneric(err); err == nil {
 		return
 	}
 
 	_, _ = fmt.Fprintln(os.Stderr, err.Error())
 	os.Exit(1)
 }
+
+func unwrapGeneric(err error) error {
+	for {
+		g, ok := err.(interface{ IsGeneric() bool })
+		if ok && g != nil && g.IsGeneric() {
+			err = errors.Unwrap(err)
+			continue
+		}
+
+		return err
+	}
+}