Renamed to cli version.

Sources/cli-version/BuildCommand.swift

@@ -0,0 +1,50 @@
+import ArgumentParser
+import Foundation
+import CliVersion
+import ShellClient
+
+extension CliVersionCommand {
+  struct Build: ParsableCommand {
+    static var configuration: CommandConfiguration = .init(
+      abstract: "Used for the build with version plugin.",
+      discussion: "This should generally not be interacted with directly, outside of the build plugin."
+    )
+    
+    @OptionGroup var shared: SharedOptions
+    
+    @Option(
+      name: .customLong("git-directory"),
+      help: "The git directory for the version."
+    )
+    var gitDirectory: String
+    
+    func run() throws {
+      try withDependencies {
+        $0.logger.logLevel = .debug
+        $0.fileClient = .liveValue
+        $0.gitVersionClient = .liveValue
+      } operation: {
+        @Dependency(\.gitVersionClient) var gitVersion
+        @Dependency(\.fileClient) var fileClient
+        @Dependency(\.logger) var logger: Logger
+
+        logger.info("Building with git-directory: \(gitDirectory)")
+        
+        let fileUrl = URL(fileURLWithPath: shared.target)
+          .appendingPathComponent(shared.fileName)
+        
+        let fileString = fileUrl.fileString()
+        logger.info("File Url: \(fileString)")
+
+        let currentVersion = try gitVersion.currentVersion(in: gitDirectory)
+
+        let fileContents = buildTemplate
+          .replacingOccurrences(of: "nil", with: "\"\(currentVersion)\"")
+        
+        try fileClient.write(string: fileContents, to: fileUrl)
+        logger.info("Updated version file: \(fileString)")
+      }
+    }
+  }
+}
+