kata-env: kata-env error out when there is no VERSION_ID.

For example, under debian buster/sid. Those information should be provide with best effort instead of error out. Set name and version to "<<unknown>>" if they are not defined. Fixes: #1177 Signed-off-by: Yang Bo <[email protected]>
kata-containers · Jan 28, 2019 · 3efbd8c · 3efbd8c
1 parent 6f2c036
commit 3efbd8c
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/cli/utils.go b/cli/utils.go
@@ -71,9 +71,15 @@ func getDistroDetails() (name, version string, err error) {
 			}
 		}
 
-		if name != "" && version != "" {
-			return name, version, nil
+		if name == "" {
+			name = unknown
 		}
+
+		if version == "" {
+			version = unknown
+		}
+
+		return name, version, nil
 	}
 
 	return "", "", fmt.Errorf("failed to find expected fields in one of %v", files)