init

cmd/init.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"axolotl/db"
+	"axolotl/output"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cobra"
+)
+
+var initCmd = &cobra.Command{
+	Use:   "init [path]",
+	Short: "Initialize a new database",
+	Args:  cobra.MaximumNArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		path := "."
+		if len(args) > 0 {
+			path = args[0]
+		}
+		dbPath := filepath.Join(path, ".ax.db")
+		if _, err := os.Stat(dbPath); err == nil {
+			fmt.Fprintln(os.Stderr, "database already exists:", dbPath)
+			os.Exit(1)
+		}
+		err := db.Init(dbPath)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "failed to initialize:", err)
+			os.Exit(1)
+		}
+		output.PrintCreated(cmd.OutOrStdout(), dbPath)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(initCmd)
+}