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

Sources/dpk-cli/Subcommands/DpkInstallCommand.swift

@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: Apache-2.0
+
+import ArgumentParser
+
+struct DpkInstallCommand: ParsableCommand {
+  static let configuration = CommandConfiguration(
+    commandName: "add",
+    abstract: "Install package(s) to the system.",
+    aliases: [ "a", "install" ])
+
+  @Argument(help: "One or more package names to install to the system.")
+  var packages: [String]
+
+  func run() throws {
+    print("installing \"\(packages.joined(separator: "\", \""))\"")
+  }
+}