From: Sebastien Douheret <sebastien.douheret@iot.bzh>
Date: Mon, 28 Aug 2017 06:48:33 +0000 (+0200)
Subject: Fixed --help and --version when no config file found.
X-Git-Tag: v0.1.0~13
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=src%2Fxds%2Fxds-gdb.git;a=commitdiff_plain;h=ebb04d162f47f4324672813b3eb0ce3137c3e80f

Fixed --help and --version when no config file found.

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>
---

diff --git a/main.go b/main.go
index 1ada40e..1c2e6d8 100644
--- a/main.go
+++ b/main.go
@@ -190,8 +190,12 @@ endloop:
 	// Source config env file
 	// (we cannot use confFile var because env variables setting is just after)
 	envMap, confFile, err := loadConfigEnvFile(os.Getenv("XDS_CONFIG"), gdbCmdFile)
-	if err != nil {
-		exitError(syscall.ENOENT, err.Error())
+
+	// Only rise an error when args is not set (IOW when --help or --version is not set)
+	if len(args) == 1 {
+		if err != nil {
+			exitError(syscall.ENOENT, err.Error())
+		}
 	}
 
 	// Managed env vars and create help