run.go

package tripanel

import (
	"fmt"
	"github.com/BellerophonMobile/commandtree"
	"github.com/BellerophonMobile/gocui"
	"github.com/BellerophonMobile/logberry"
)

var GUI *gocui.Gui

func Run(commands *commandtree.CommandTree) error {

	defer logberry.Std.Stop()

	err := installbuiltincommands(commands)
	if err != nil {
		return err
	}

	GUI, err = gocui.NewGui(gocui.OutputNormal)
	if err != nil {
		return err
	}
	defer GUI.Close()

	GUI.Cursor = true

	GUI.SetManagerFunc(layout)

	err = keybindings()
	if err != nil {
		return err
	}

	err = GUI.MainLoop()
	if err != nil && err != gocui.ErrQuit {
		return err
	}

	return nil

}

func DisplayUsage() {
	fmt.Fprintln(Views.App, "\033[34;7m USAGE \033[34m Application overview---\n")
	fmt.Fprintln(Views.App, "Keyboard actions:")
	fmt.Fprintln(Views.App, KeyboardUsage())
	fmt.Fprintln(Views.App, "Command prompt actions:")
	fmt.Fprintln(Views.App, Commands.Usage())
	fmt.Fprintln(Views.App, "Command prompt may have doublequoted entries, with '\\\"', '\\\\', and '\\n' escapes")
	fmt.Fprintln(Views.App, "Command prompt may have comments, beginning with a '#' outside doublequotes")
	fmt.Fprintln(Views.App, "Help command can provide details for other commands given as parameters")
	fmt.Fprint(Views.App, "\033[0m")
}