From 8e70e9c1c3aa5097b8071c7826a9ed11e99f4669 Mon Sep 17 00:00:00 2001
From: bergquist <carl.bergquist@gmail.com>
Date: Sun, 13 Mar 2016 11:29:43 +0100
Subject: [PATCH] feat(cli): improve error message for missing permission

---
 pkg/cmd/grafana-cli/commands/install_command.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkg/cmd/grafana-cli/commands/install_command.go b/pkg/cmd/grafana-cli/commands/install_command.go
index 9b9faaa3fe4..cf10444a0fe 100644
--- a/pkg/cmd/grafana-cli/commands/install_command.go
+++ b/pkg/cmd/grafana-cli/commands/install_command.go
@@ -14,6 +14,7 @@ import (
 	"os"
 	"path"
 	"regexp"
+	"strings"
 )
 
 func validateInput(c CommandLine, pluginFolder string) error {
@@ -160,7 +161,11 @@ func downloadFile(pluginName, filePath, url string) (err error) {
 		} else {
 			dst, err := os.Create(newFile)
 			if err != nil {
-				log.Errorf("%v", err)
+				if strings.Contains(err.Error(), "permission denied") {
+					return fmt.Errorf(
+						"Could not create file %s. permission deined. Make sure you have write access to plugindir",
+						newFile)
+				}
 			}
 			defer dst.Close()
 			src, err := zf.Open()