feat: implement edit command

cmd/edit.go

@@ -0,0 +1,57 @@
+/*
+Copyright © 2025 NAME HERE <EMAIL ADDRESS>
+*/
+package cmd
+
+import (
+	"envy/cmd/utils"
+	"os"
+	"os/exec"
+	"path"
+	"runtime"
+
+	"github.com/spf13/cobra"
+)
+
+// editCmd represents the edit command
+var editCmd = &cobra.Command{
+	Use:   "edit",
+	Short: "Open .env file in the default editor",
+	Run: func(cmd *cobra.Command, args []string) {
+		editor := os.Getenv("EDITOR")
+		if editor == "" {
+			switch runtime.GOOS {
+			case "windows":
+				editor = "notepad"
+			default:
+				editor = "nano"
+			}
+		}
+
+		cwd, err := os.Getwd()
+		utils.StopIfErr(err)
+
+		edit := exec.Command(editor, path.Join(cwd, ".env"))
+
+		edit.Stdin = os.Stdin
+		edit.Stdout = os.Stdout
+		edit.Stderr = os.Stderr
+
+		err = edit.Run()
+		utils.StopIfErr(err)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(editCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// editCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// editCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}