feat: Updates configuration commands and parsing strategy.

Sources/bump-version/Commands/ConfigCommand.swift

@@ -0,0 +1,171 @@
+import ArgumentParser
+import CliClient
+import ConfigurationClient
+import CustomDump
+import Dependencies
+import FileClient
+import Foundation
+
+struct ConfigCommand: AsyncParsableCommand {
+  static let configuration = CommandConfiguration(
+    commandName: "config",
+    abstract: "Configuration commands",
+    subcommands: [
+      DumpConfig.self,
+      GenerateConfig.self
+    ]
+  )
+}
+
+extension ConfigCommand {
+
+  struct DumpConfig: AsyncParsableCommand {
+    static let commandName = "dump"
+
+    static let configuration = CommandConfiguration(
+      commandName: Self.commandName,
+      abstract: "Inspect the parsed configuration.",
+      discussion: """
+      This will load any configuration and merge the options passed in. Then print it to stdout.
+      The default style is to print the output in `swift`, however you can use the `--print` flag to
+      print the output in `json`.
+      """,
+      aliases: ["d"]
+    )
+
+    @OptionGroup var globals: ConfigCommandOptions
+
+    func run() async throws {
+      let configuration = try await globals
+        .shared(command: Self.commandName)
+        .runClient(\.parsedConfiguration)
+
+      try globals.printConfiguration(configuration)
+    }
+  }
+
+  struct GenerateConfig: AsyncParsableCommand {
+    static let configuration: CommandConfiguration = .init(
+      commandName: "generate",
+      abstract: "Generate a configuration file.",
+      aliases: ["g"]
+    )
+
+    @Flag(
+      help: "The style of the configuration."
+    )
+    var style: ConfigCommand.Style = .semvar
+
+    @OptionGroup var globals: ConfigCommandOptions
+
+    func run() async throws {
+      try await withSetupDependencies {
+        @Dependency(\.configurationClient) var configurationClient
+
+        let configuration = try style.parseConfiguration(
+          configOptions: globals.configOptions,
+          extraOptions: globals.extraOptions
+        )
+
+        switch globals.printJson {
+        case true:
+          try globals.handlePrintJson(configuration)
+        case false:
+          let url = globals.configFileUrl
+          try await configurationClient.write(configuration, url)
+          print(url.cleanFilePath)
+        }
+      }
+    }
+
+  }
+}
+
+extension ConfigCommand {
+  enum Style: EnumerableFlag {
+    case branch, semvar
+
+    func parseConfiguration(
+      configOptions: ConfigurationOptions,
+      extraOptions: [String]
+    ) throws -> Configuration {
+      let strategy: Configuration.VersionStrategy
+
+      switch self {
+      case .branch:
+        strategy = .branch(includeCommitSha: configOptions.commitSha)
+      case .semvar:
+        strategy = try .semvar(configOptions.semvarOptions(extraOptions: extraOptions))
+      }
+
+      return try Configuration(
+        target: configOptions.target(),
+        strategy: strategy
+      )
+    }
+  }
+
+  @dynamicMemberLookup
+  struct ConfigCommandOptions: ParsableArguments {
+
+    @Flag(
+      name: .customLong("print"),
+      help: "Print style to stdout."
+    )
+    var printJson: Bool = false
+
+    @OptionGroup var configOptions: ConfigurationOptions
+
+    @Argument(
+      help: """
+      Arguments / options used for custom pre-release, options / flags must proceed a '--' in
+      the command. These are ignored if the `--custom-command` or `--custom-pre-release` flag is not set.
+      """
+    )
+    var extraOptions: [String] = []
+
+    subscript<T>(dynamicMember keyPath: KeyPath<ConfigurationOptions, T>) -> T {
+      configOptions[keyPath: keyPath]
+    }
+  }
+}
+
+private extension ConfigCommand.ConfigCommandOptions {
+
+  func shared(command: String) throws -> CliClient.SharedOptions {
+    try configOptions.shared(command: command, extraOptions: extraOptions)
+  }
+
+  func handlePrintJson(_ configuration: Configuration) throws {
+    @Dependency(\.coders) var coders
+    @Dependency(\.logger) var logger
+
+    let data = try coders.jsonEncoder().encode(configuration)
+    guard let string = String(bytes: data, encoding: .utf8) else {
+      logger.error("Error encoding configuration to json.")
+      throw ConfigurationEncodingError()
+    }
+    print(string)
+  }
+
+  func printConfiguration(_ configuration: Configuration) throws {
+    guard printJson else {
+      customDump(configuration)
+      return
+    }
+    try handlePrintJson(configuration)
+  }
+}
+
+private extension ConfigurationOptions {
+  var configFileUrl: URL {
+    switch configurationFile {
+    case let .some(path):
+      return URL(filePath: path)
+    case .none:
+      return URL(filePath: ".bump-version.json")
+    }
+  }
+}
+
+struct ConfigurationEncodingError: Error {}

Sources/bump-version/Commands/UtilsCommand.swift

@@ -1,97 +0,0 @@
-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 commandName = "dump-config"
-
-    static let configuration = CommandConfiguration(
-      commandName: Self.commandName,
-      abstract: "Show the parsed configuration.",
-      aliases: ["dc"]
-    )
-
-    @OptionGroup var globals: GlobalOptions
-
-    func run() async throws {
-      let configuration = try await globals.runClient(\.parsedConfiguration, command: Self.commandName)
-      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
-  }
-}