MVP

cmd/root.go

@@ -0,0 +1,58 @@
+package cmd
+
+import (
+	"log"
+
+	"github.com/spf13/cobra"
+	"specCon18/wand-templater/render"
+)
+
+// CLI flag variables
+var (
+	modName        string
+	packageName    string
+	programVersion string
+	programDesc    string
+	outputDir      string // NEW: output directory flag
+)
+
+// rootCmd renders templates using CLI flags
+var rootCmd = &cobra.Command{
+	Use:   "wand-templater",
+    	Short: "A tool to generate a go project template for building a terminal application with bubbletea + cobra + viper + log + mango",
+	Run: func(cmd *cobra.Command, args []string) {
+		// Fill ProgramData from CLI input
+		data := render.ProgramData{
+			ModName:        modName,
+			PackageName:    packageName,
+			ProgramVersion: programVersion,
+			ProgramDesc:    programDesc,
+		}
+
+		// Render templates to the specified output directory
+		if err := render.RenderTemplates(data, outputDir); err != nil {
+			log.Fatalf("rendering failed: %v", err)
+		}
+	},
+}
+
+// Execute starts the CLI application
+func Execute() {
+	cobra.CheckErr(rootCmd.Execute())
+}
+
+func init() {
+	// Register flags
+	rootCmd.Flags().StringVar(&modName, "mod-name", "", "Module name (e.g. github.com/user/app)")
+	rootCmd.Flags().StringVar(&packageName, "package-name", "", "Package name")
+	rootCmd.Flags().StringVar(&programVersion, "program-version", "", "Program version")
+	rootCmd.Flags().StringVar(&programDesc, "program-desc", "", "Program description")
+	rootCmd.Flags().StringVarP(&outputDir, "output", "o", "output", "Output directory for rendered files")
+
+	// Mark required
+	rootCmd.MarkFlagRequired("mod-name")
+	rootCmd.MarkFlagRequired("package-name")
+	rootCmd.MarkFlagRequired("program-version")
+	rootCmd.MarkFlagRequired("program-desc")
+}
+