From 3f17884ac2bdba56f5688537aa6da4d14533e3f4 Mon Sep 17 00:00:00 2001
From: Nikolay Edigaryev <edigaryev@gmail.com>
Date: Tue, 20 Feb 2024 01:13:45 +0400
Subject: [PATCH] Introduce "tart fqn" command (#735)

* tart pull: experimental --json-digest option

* Introduce "tart fqn" command

* Revert "tart pull: experimental --json-digest option"

This reverts commit 842052f5bdca8cf29cc4afd99bdb537f8d88b7cb.
---
 Sources/tart/Commands/FQN.swift | 22 ++++++++++++++++++++++
 Sources/tart/Root.swift         |  1 +
 2 files changed, 23 insertions(+)
 create mode 100644 Sources/tart/Commands/FQN.swift

diff --git a/Sources/tart/Commands/FQN.swift b/Sources/tart/Commands/FQN.swift
new file mode 100644
index 00000000..0fd7f060
--- /dev/null
+++ b/Sources/tart/Commands/FQN.swift
@@ -0,0 +1,22 @@
+import ArgumentParser
+import Foundation
+import SystemConfiguration
+
+struct FQN: AsyncParsableCommand {
+  static var configuration = CommandConfiguration(abstract: "Get a fully-qualified VM name", shouldDisplay: false)
+
+  @Argument(help: "VM name")
+  var name: String
+
+  func run() async throws {
+    if var remoteName = try? RemoteName(name) {
+      let digest = try VMStorageOCI().digest(remoteName)
+
+      remoteName.reference = Reference(digest: digest)
+
+      print(remoteName)
+    } else {
+      print(name)
+    }
+  }
+}
diff --git a/Sources/tart/Root.swift b/Sources/tart/Root.swift
index e9345963..1be21f12 100644
--- a/Sources/tart/Root.swift
+++ b/Sources/tart/Root.swift
@@ -26,6 +26,7 @@ struct Root: AsyncParsableCommand {
       Rename.self,
       Stop.self,
       Delete.self,
+      FQN.self,
     ])
 
   public static func main() async throws {