Fix parsing when no current context set

Signed-off-by: Hasan Turken <[email protected]>

Author: turkenh

KubeContext/Config.swift

@@ -13,7 +13,7 @@ struct Config: Codable {
     var APIVersion: String?
     var Clusters: [ClusterElement]
     var Contexts: [ContextElement]
-    var CurrentContext: String
+    var CurrentContext: String?
     var Extensions: [String:String]?
     var Kind: String?
     var Preferences: Preferences?

KubeContext/Kubernetes.swift

@@ -28,7 +28,7 @@ let contextChangedCallback: (EonilFSEventsEvent) -> () = {_ in
 }
 
 func showContextName() throws {
-    let currContext: String = try (k8s.getConfig()?.CurrentContext)!
+    let currContext: String = try (k8s.getConfig()?.CurrentContext) ?? ""
     if k8s.shouldShowContextName {
         statusBarButton.title = currContext.truncated(limit: 20, position: String.TruncationPosition.middle, leader: "...")
     } else {

KubeContext/MenuManager.swift

@@ -145,7 +145,7 @@ class MenuManager: NSObject, NSMenuDelegate {
 
         let currentContextTextItem = NSMenuItem(title: "", action: #selector(logClick(_:)), keyEquivalent: "")
         currentContextTextItem.target = self
-        let currentContextText = NSAttributedString.init(string: currentContext.wrap(limit: 32), attributes: [NSAttributedString.Key.paragraphStyle: centerParagraphStyle])
+        let currentContextText = NSAttributedString.init(string: currentContext?.wrap(limit: 32) ?? "", attributes: [NSAttributedString.Key.paragraphStyle: centerParagraphStyle])
         currentContextTextItem.attributedTitle = currentContextText
         menu.addItem(currentContextTextItem)