Initial implementation of APKINDEX, fetching, reading, parsing, & merging

Sources/dpk-cli/Subcommands/DpkUpdateCommand.swift

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: Apache-2.0
+
+import Foundation
+import ArgumentParser
+import darwin_apk
+
+struct DpkUpdateCommand: ParsableCommand {
+  static let configuration = CommandConfiguration(
+    commandName: "update",
+    abstract: "Update the system package repositories.",
+    aliases: [ "u" ])
+
+  func run() throws {
+    print("Updating package repositories")
+    var updater = ApkIndexUpdater()
+    updater.update()
+  }
+}