Refactor in one unique command with subcommand + add a new command to generate ressources from a configuration file

Sources/ResgenSwift/Generate/Generate.swift

@@ -0,0 +1,51 @@
+//
+//  Generate.swift
+//  
+//
+//  Created by Thibaut Schmitt on 30/08/2022.
+//
+
+import ToolCore
+import Foundation
+import ArgumentParser
+
+struct Generate: ParsableCommand {
+    
+    // MARK: - CommandConfiguration
+    
+    static var configuration = CommandConfiguration(
+        abstract: "A utility to generate ressources based on a configuration file",
+        version: ResgenSwiftVersion
+    )
+    
+    // MARK: - Static
+    
+    static let toolName = "Generate"
+    
+    // MARK: - Command Options
+    
+    @OptionGroup var options: GenerateOptions
+    
+    // MARK: - Run
+    
+    public func run() throws {
+        print("[\(Self.toolName)] Starting Resgen with configuration: \(options.configurationFile)")
+        
+        // Parse
+        let configuration = ConfigurationFileParser.parse(options.configurationFile)
+        print("Found configurations :")
+        print("  - \(configuration.colors.count) colors configuration")
+        print("  - \(configuration.fonts.count) fonts configuration")
+        print("  - \(configuration.images.count) images configuration")
+        print("  - \(configuration.strings.count) strings configuration")
+        print("  - \(configuration.tags.count) tags configuration")
+        print()
+        // Execute commands
+        configuration.runnableConfigurations
+            .forEach {
+                $0.run(force: options.forceGeneration)
+            }
+        
+        print("[\(Self.toolName)] Resgen ended")
+    }
+}