* added list and exec commands

cmd/exec/exec.go

@@ -0,0 +1,47 @@
+package exec
+
+import (
+	"errors"
+	"fmt"
+	"github.com/creack/pty"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"io"
+	"os"
+	"os/exec"
+)
+
+var execCmd = &cobra.Command{
+	Use:   "exec",
+	Short: "Execute command of specific alias",
+	Args: func(cmd *cobra.Command, args []string) error {
+		if err := cobra.ExactArgs(1)(cmd, args); err != nil {
+			return err
+		}
+		data := viper.GetStringMapString("data")
+
+		if _, ok := data[args[0]]; !ok {
+			return errors.New("such alias was not found")
+		}
+
+		return nil
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		data := viper.GetStringMapString("data")
+		command := exec.Command("sh", "-c", data[args[0]])
+		ptmx, err := pty.Start(command)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Error starting PTY: %v\n", err)
+			os.Exit(1)
+		}
+
+		defer func() { _ = ptmx.Close() }()
+
+		go func() { _, _ = io.Copy(ptmx, os.Stdin) }()
+		_, _ = io.Copy(os.Stdout, ptmx)
+	},
+}
+
+func Cmd() *cobra.Command {
+	return execCmd
+}