feat: Updates logging configuration.

Sources/CliClient/Internal/CliClient+run.swift

@@ -0,0 +1,154 @@
+import ConfigurationClient
+import CustomDump
+import Dependencies
+import FileClient
+import Foundation
+import GitClient
+
+@_spi(Internal)
+public extension CliClient.SharedOptions {
+
+  /// All cli-client calls should run through this, it set's up logging,
+  /// loads configuration, and generates the current version based on the
+  /// configuration.
+  @discardableResult
+  func run(
+    _ operation: (CurrentVersionContainer) async throws -> Void
+  ) async rethrows -> String {
+    try await loggingOptions.withLogger {
+      // Load the default configuration, if it exists.
+      try await withMergedConfiguration { configuration in
+        @Dependency(\.logger) var logger
+
+        var configurationString = ""
+        customDump(configuration, to: &configurationString)
+        logger.trace("\nConfiguration: \(configurationString)")
+
+        // This will fail if the target url is not set properly.
+        let targetUrl = try configuration.targetUrl(gitDirectory: gitDirectory)
+        logger.debug("Target: \(targetUrl.cleanFilePath)")
+
+        // Perform the operation, which generates the new version and writes it.
+        try await operation(
+          configuration.currentVersion(
+            targetUrl: targetUrl,
+            gitDirectory: gitDirectory
+          )
+        )
+
+        // Return the file path we wrote the version to.
+        return targetUrl.cleanFilePath
+      }
+    }
+  }
+
+  // Merges any configuration set via the passed in options.
+  @discardableResult
+  func withMergedConfiguration<T>(
+    operation: (Configuration) async throws -> T
+  ) async throws -> T {
+    try await withConfiguration(path: configurationFile) { configuration in
+      var configuration = configuration
+      configuration = configuration.mergingTarget(target)
+
+      if configuration.strategy?.branch != nil, let branch {
+        configuration = configuration.mergingStrategy(.branch(branch))
+      } else if let semvar {
+        configuration = configuration.mergingStrategy(.semvar(semvar))
+      }
+
+      return try await operation(configuration)
+    }
+  }
+
+  func write(_ string: String, to url: URL) async throws {
+    @Dependency(\.fileClient) var fileClient
+    @Dependency(\.logger) var logger
+    if !dryRun {
+      try await fileClient.write(string: string, to: url)
+    } else {
+      logger.debug("Skipping, due to dry-run being passed.")
+      logger.debug("\n\(string)\n")
+    }
+  }
+
+  func write(_ currentVersion: CurrentVersionContainer) async throws {
+    @Dependency(\.logger) var logger
+
+    let version = try currentVersion.version.string(allowPreReleaseTag: allowPreReleaseTag)
+    logger.debug("Version: \(version)")
+
+    let template = currentVersion.usesOptionalType ? Template.optional(version) : Template.nonOptional(version)
+    logger.trace("Template string: \(template)")
+
+    try await write(template, to: currentVersion.targetUrl)
+  }
+}
+
+@_spi(Internal)
+public struct CurrentVersionContainer: Sendable {
+
+  let targetUrl: URL
+  let version: Version
+
+  var usesOptionalType: Bool {
+    switch version {
+    case .string: return false
+    case let .semVar(_, usesOptionalType): return usesOptionalType
+    }
+  }
+
+  public enum Version: Sendable {
+    case string(String)
+    case semVar(SemVar, usesOptionalType: Bool = true)
+
+    func string(allowPreReleaseTag: Bool) throws -> String {
+      switch self {
+      case let .string(string):
+        return string
+      case let .semVar(semVar, usesOptionalType: _):
+        return semVar.versionString(withPreReleaseTag: allowPreReleaseTag)
+      }
+    }
+  }
+}
+
+extension CliClient.SharedOptions {
+
+  func build(_ environment: [String: String]) async throws -> String {
+    try await run { currentVersion in
+      try await write(currentVersion)
+    }
+  }
+
+  func bump(_ type: CliClient.BumpOption?) async throws -> String {
+    guard let type else {
+      return try await generate()
+    }
+
+    return try await run { container in
+
+      @Dependency(\.logger) var logger
+
+      switch container.version {
+      case .string: // When we did not parse a semVar, just write whatever we parsed for the current version.
+        logger.debug("Failed to parse semvar, but got current version string.")
+        try await write(container)
+
+      case let .semVar(semVar, usesOptionalType: usesOptionalType):
+        logger.debug("Semvar prior to bumping: \(semVar)")
+        let bumped = semVar.bump(type, preRelease: nil) // preRelease is already set on semVar.
+        let version = bumped.versionString(withPreReleaseTag: allowPreReleaseTag)
+        logger.debug("Bumped version: \(version)")
+        let template = usesOptionalType ? Template.optional(version) : Template.build(version)
+        try await write(template, to: container.targetUrl)
+      }
+    }
+  }
+
+  func generate() async throws -> String {
+    try await run { currentVersion in
+      try await write(currentVersion)
+    }
+  }
+}