main.go

package main

import (
	"context"
	"flag"
	"fmt"
	"os"
	"runtime"

	"github.com/docker/docker/client"
	"github.com/mattn/go-runewidth"
	"github.com/rivo/tview"
	"github.com/skanehira/docui/common"
	"github.com/skanehira/docui/docker"
	"github.com/skanehira/docui/gui"
)

var (
	endpoint = flag.String("endpoint", client.DefaultDockerHost, "Docker endpoint")
	cert     = flag.String("cert", "", "cert.pem file path")
	key      = flag.String("key", "", "key.pem file path")
	ca       = flag.String("ca", "", "ca.pem file path")
	api      = flag.String("api", "1.39", "api version")
	logFile  = flag.String("log", "", "log file path")
	logLevel = flag.String("log-level", "info", "log level")
)

func init() {
	if runtime.GOOS == "windows" && runewidth.IsEastAsian() {
		tview.Borders.Horizontal = '-'
		tview.Borders.Vertical = '|'
		tview.Borders.TopLeft = '+'
		tview.Borders.TopRight = '+'
		tview.Borders.BottomLeft = '+'
		tview.Borders.BottomRight = '+'
		tview.Borders.LeftT = '|'
		tview.Borders.RightT = '|'
		tview.Borders.TopT = '-'
		tview.Borders.BottomT = '-'
		tview.Borders.Cross = '+'
		tview.Borders.HorizontalFocus = '='
		tview.Borders.VerticalFocus = '|'
		tview.Borders.TopLeftFocus = '+'
		tview.Borders.TopRightFocus = '+'
		tview.Borders.BottomLeftFocus = '+'
		tview.Borders.BottomRightFocus = '+'
	}
}

func run() int {
	common.NewLogger(*logLevel, *logFile)

	docker.NewDocker(docker.NewClientConfig(*endpoint, *cert, *key, *ca, *api))
	if _, err := docker.Client.Info(context.TODO()); err != nil {
		fmt.Fprintln(os.Stderr, err)
		return 1
	}

	gui := gui.New()

	if err := gui.Start(); err != nil {
		common.Logger.Errorf("cannot start docui: %s", err)
		return 1
	}

	return 0
}

func main() {
	flag.Parse()
	os.Exit(run())
}