gilo/gilo.go

package main

import (
	"fmt"
	"golang.org/x/term"
	"os"
	"timshome.page/gilo/internal/editor"
	"timshome.page/gilo/internal/terminal"
)

func cleanup(oldState *term.State) {
	defer terminal.RawOff(oldState)

	// Recover from panic to allow restoring terminal state
	if a := recover(); a != nil {
		fmt.Println("RECOVER", a)
	}
}

func main() {
	// Go to proper raw mode, but restore canonical mode at exit
	oldState := terminal.RawOn()
	defer cleanup(oldState)

	e := editor.NewEditor()

	// If there is an argument passed, open it as a file to edit
	if len(os.Args) >= 2 && os.Args[1] != "" {
		e.Open(os.Args[1])
	}

	e.SetStatusMessage("HELP: Ctrl-S = save | Ctrl-Q = quit")

	// The input loop
	for {
		e.RefreshScreen()

		if e.ProcessKeypress() == false {
			break
		}
	}
}