From 0f74bfff68a2bf6703ba9480b2569c1aa7e704dc Mon Sep 17 00:00:00 2001
From: Raj Chaudhuri <rajch@hotmail.com>
Date: Fri, 3 Dec 2021 17:12:33 +0530
Subject: [PATCH] Enhanced version ls command to fetch versions in new install

---
 internal/pkg/cmd/version/functions.go | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/internal/pkg/cmd/version/functions.go b/internal/pkg/cmd/version/functions.go
index c88120f..c9d52ef 100644
--- a/internal/pkg/cmd/version/functions.go
+++ b/internal/pkg/cmd/version/functions.go
@@ -50,12 +50,34 @@ func versionlsCommand(c *cobra.Command, args []string) error {
 	quiet, _ := c.Root().PersistentFlags().GetBool("quiet")
 	if quiet {
 		versionnames := driver.VersionNames()
+
+		// If no versions available, try to update list
+		if len(versionnames) == 0 {
+			err := driver.UpdateVersionList()
+			if err != nil {
+				return err
+			}
+
+			versionnames = driver.VersionNames()
+		}
+
 		for _, versionname := range versionnames {
 			fmt.Println(versionname)
 		}
 		return nil
 	}
 
+	driverversions := driver.Versions()
+	// If no versions available, try to update list
+	if len(driverversions) == 0 {
+		err := driver.UpdateVersionList()
+		if err != nil {
+			return err
+		}
+
+		driverversions = driver.Versions()
+	}
+
 	defaultversion, _ := cli.Default("version")
 	var versionlsFormatter = cli.NewTableRenderer(
 		"driverls",
@@ -66,7 +88,7 @@ func versionlsCommand(c *cobra.Command, args []string) error {
 		defaultversion,
 	)
 
-	versionlsFormatter.Render(os.Stdout, driver.Versions())
+	versionlsFormatter.Render(os.Stdout, driverversions)
 
 	return nil
 }