Support ~ or $VAR for --config option value

[src/xds/xds-cli.git] / main.go

diff --git a/main.go b/main.go
index c8effe6..ad237af 100644 (file)
--- a/main.go
+++ b/main.go
@@ -232,11 +232,16 @@ func main() {
        // Load config file if requested
        if confFile != "" {
                earlyPrintf("confFile detected: %v", confFile)
+               confFile, err := common.ResolveEnvVar(confFile)
+               if err != nil {
+                       exitError(1, "Error while resolving confFile: %v", err)
+               }
+               earlyPrintf("Resolved confFile: %v", confFile)
                if !common.Exists(confFile) {
                        exitError(1, "Error env config file not found")
                }
                // Load config file variables that will overwrite env variables
-               err := godotenv.Overload(confFile)
+               err = godotenv.Overload(confFile)
                if err != nil {
                        exitError(1, "Error loading env config file "+confFile)
                }