Accept any XDG_ environment variable to determine desktop (#2037)

client/cmd/login.go

@@ -219,5 +219,15 @@ func openURL(cmd *cobra.Command, verificationURIComplete, userCode string) {
 
 // isLinuxRunningDesktop checks if a Linux OS is running desktop environment
 func isLinuxRunningDesktop() bool {
-	return os.Getenv("DESKTOP_SESSION") != "" || os.Getenv("XDG_CURRENT_DESKTOP") != ""
+	if os.Getenv("DESKTOP_SESSION") != "" {
+		return true
+	}
+
+	for _, env := range os.Environ() {
+		if strings.HasPrefix(env, "XDG_") {
+			return true
+		}
+	}
+
+	return false
 }