main.go

package main

import (
	"flag"
	"fmt"
	"os"

	"dev/internal/app"
	"dev/internal/filesystem"
	"dev/internal/terminal"
	"dev/internal/tui"
)

var version string

func main() {
	var printVersion bool
	var printPath bool
	var noUpdateTitle bool

	flag.BoolVar(&printVersion, "v", false, "print version")
	flag.BoolVar(&printVersion, "version", false, "print version")
	flag.BoolVar(&printPath, "p", false, "print selected project path to stdout")
	flag.BoolVar(&printPath, "print-path", false, "print selected project path to stdout")
	flag.BoolVar(&noUpdateTitle, "n", false, "do not update terminal tab title")
	flag.BoolVar(&noUpdateTitle, "no-update-title", false, "do not update terminal tab title")
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "Usage: dev [options] [path...]\n\n")
		fmt.Fprintf(os.Stderr, "Options:\n")
		flag.PrintDefaults()
	}
	flag.Parse()

	if printVersion {
		if version == "" {
			version = "snapshot"
		}
		fmt.Printf("%s\n", version)
		os.Exit(0)
	}

	cfg := app.Config{
		Args: flag.Args(),
		Flags: app.Flags{
			PrintPath:     printPath,
			NoUpdateTitle: noUpdateTitle,
		},
		Term: terminal.Detect(),
		Fs:   &filesystem.RealFileSystem{},
		Icons: tui.Icons{
			Dir:  "",
			Term: "",
		},
	}

	res, err := app.Run(cfg).Get()
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	_, err = fmt.Fprintln(os.Stdout, res)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}