feat: retrieve modified file paths using hashes

cmd/root.go

@@ -1,12 +1,23 @@
 package cmd
 
 import (
+	"fmt"
+	"os"
+	"path"
+	"path/filepath"
+
 	"github.com/mathismqn/godeez/internal/config"
 	"github.com/mathismqn/godeez/internal/db"
+	"github.com/mathismqn/godeez/internal/utils"
 	"github.com/spf13/cobra"
 )
 
-var cfgFile string
+var (
+	cfgDir   string
+	musicDir string
+	appDir   string
+	cfgFile  string
+)
 
 var RootCmd = &cobra.Command{
 	Use:   "godeez",
@@ -19,7 +30,34 @@ var RootCmd = &cobra.Command{
 func init() {
 	RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.godeez)")
 	cobra.OnInitialize(func() {
-		config.Init(cfgFile)
-		db.Init()
+		initDirs()
+		config.Init(cfgFile, cfgDir)
+		db.Init(cfgDir)
 	})
 }
+
+func initDirs() {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Error: could not get home directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	cfgDir = filepath.Join(home, ".godeez")
+	if err := utils.EnsureDir(cfgDir); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: could not create app directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	musicDir = filepath.Join(home, "Music")
+	if err := utils.EnsureDir(musicDir); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: could not create music directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	appDir = path.Join(musicDir, "GoDeez")
+	if err := utils.EnsureDir(appDir); err != nil {
+		fmt.Fprintf(os.Stderr, "Error: could not create GoDeez directory: %v\n", err)
+		os.Exit(1)
+	}
+}