feat: Adds git client tests, restructures files.

Sources/cli-version/Commands/UtilsCommand.swift

@@ -0,0 +1,95 @@
+import ArgumentParser
+import ConfigurationClient
+import CustomDump
+import Dependencies
+import FileClient
+import Foundation
+
+struct UtilsCommand: AsyncParsableCommand {
+  static let configuration = CommandConfiguration(
+    commandName: "utils",
+    abstract: "Utility commands",
+    subcommands: [
+      DumpConfig.self,
+      GenerateConfig.self
+    ]
+  )
+}
+
+extension UtilsCommand {
+  struct DumpConfig: AsyncParsableCommand {
+    static let configuration = CommandConfiguration(
+      commandName: "dump-config",
+      abstract: "Show the parsed configuration.",
+      aliases: ["dc"]
+    )
+
+    @OptionGroup var globals: GlobalOptions
+
+    func run() async throws {
+      let configuration = try await globals.runClient(\.parsedConfiguration)
+      customDump(configuration)
+    }
+  }
+
+  struct GenerateConfig: AsyncParsableCommand {
+    static let configuration: CommandConfiguration = .init(
+      commandName: "generate-config",
+      abstract: "Generate a configuration file.",
+      aliases: ["gc"]
+    )
+
+    @OptionGroup var configOptions: ConfigurationOptions
+
+    @Flag(
+      help: "The style of the configuration."
+    )
+    var style: Style = .semvar
+
+    @Argument(
+      help: """
+      Arguments / options used for custom pre-release, options / flags must proceed a '--' in
+      the command. These are ignored if the `--custom` flag is not set.
+      """
+    )
+    var extraOptions: [String] = []
+
+    func run() async throws {
+      try await withSetupDependencies {
+        @Dependency(\.configurationClient) var configurationClient
+
+        let strategy: Configuration.VersionStrategy
+
+        switch style {
+        case .branch:
+          strategy = .branch(includeCommitSha: configOptions.commitSha)
+        case .semvar:
+          strategy = try .semvar(configOptions.semvarOptions(extraOptions: extraOptions))
+        }
+
+        let configuration = try Configuration(
+          target: configOptions.target(),
+          strategy: strategy
+        )
+
+        let url: URL
+        switch configOptions.configurationFile {
+        case let .some(path):
+          url = URL(filePath: path)
+        case .none:
+          url = URL(filePath: ".bump-version.json")
+        }
+
+        try await configurationClient.write(configuration, url)
+
+        print(url.cleanFilePath)
+      }
+    }
+  }
+}
+
+extension UtilsCommand.GenerateConfig {
+  enum Style: EnumerableFlag {
+    case branch, semvar
+  }
+}