refactor: update import paths to use internal package

cmd/cbzoptimizer/commands/rootcmd.go

@@ -0,0 +1,62 @@
+package commands
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"os"
+	"path/filepath"
+	"runtime"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "cbzconverter",
+	Short: "Convert CBZ files using a specified converter",
+}
+
+func SetVersionInfo(version, commit, date string) {
+	rootCmd.Version = fmt.Sprintf("%s (Built on %s from Git SHA %s)", version, date, commit)
+}
+
+func getPath() string {
+	return filepath.Join(map[string]string{
+		"windows": filepath.Join(os.Getenv("APPDATA")),
+		"darwin":  filepath.Join(os.Getenv("HOME"), ".config"),
+		"linux":   filepath.Join(os.Getenv("HOME"), ".config"),
+	}[runtime.GOOS], "CBZOptimizer")
+}
+
+func init() {
+	configFolder := getPath()
+
+	viper.SetConfigName("config")
+	viper.SetConfigType("yaml")
+	viper.AddConfigPath(configFolder)
+	viper.SetEnvPrefix("CBZ")
+	viper.AutomaticEnv()
+	err := os.MkdirAll(configFolder, os.ModePerm)
+	if err != nil {
+		panic(fmt.Errorf("fatal error config file: %w", err))
+	}
+	if err := viper.ReadInConfig(); err != nil {
+		if _, ok := err.(viper.ConfigFileNotFoundError); ok {
+			err := viper.SafeWriteConfig()
+			if err != nil {
+				panic(fmt.Errorf("fatal error config file: %w", err))
+			}
+		} else {
+			panic(fmt.Errorf("fatal error config file: %w", err))
+		}
+	}
+}
+
+// Execute executes the root command.
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+func AddCommand(cmd *cobra.Command) {
+	rootCmd.AddCommand(cmd)
+}