cmd

var (
	GitVersion = "unknown"
	GitCommit  = "unknown"
	BuildDate  = "unknown"
)

var ErrFileLocked = errors.New("file is locked")

var RootCmd = &cobra.Command{
	Use:     "pasuman",
	Short:   "A command-line password manager",
	Version: "1.0.0",
	PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
		cmd.SilenceUsage = true

		createDataFile := cmd == addCmd || cmd == masterPasswordCmd
		config.Init(rootCmdProfile, createDataFile)

		if cmd == removeLockCmd ||
			cmd.Name() == cobra.ShellCompRequestCmd || cmd.Name() == cobra.ShellCompNoDescRequestCmd {
			return nil
		}

		lockFile := config.PasumanDataFile + ".lock"

		_, err := os.Stat(lockFile)

		if errors.Is(err, os.ErrNotExist) {
			if _, err := os.Create(lockFile); err != nil {
				return err
			}
		} else {
			return fmt.Errorf("%w: use `pasuman remove-lock` command to remove it "+
				"(only if no other pasuman process is running!)", ErrFileLocked)
		}

		return nil
	},

	PersistentPostRunE: func(cmd *cobra.Command, _ []string) error {
		if cmd.Name() == "__complete" {
			return nil
		}

		return RemoveLock()
	},
}