UP 功能建议更新

.goreleaser.yaml

@@ -23,6 +23,15 @@ builds:
       - linux
       - windows
       - darwin
+    ldflags:
+      - -s -w
+
+upx:
+  - enabled: true
+    goos:
+      - windows
+    goarch:
+      - amd64
 
 archives:
   - format: tar.gz

README.md

@@ -13,7 +13,9 @@
 * [x] Hex断帧设置
 * [x] UDP数据转发
 * [x] TCP数据转发
-* [ ] 文件接收发送
+* [x] 参数交互配置
+* [x] Ctrl组合键
+* [x] 文件接收发送(trzsz lrzsz都支持)
 
 ## 运行示例
 
@@ -34,3 +36,17 @@
 5. Hex发送 `./COM -p COM8 -b 115200`
 
    ![img5.png](image/img5.png)
+6. 交互配置 `./COM`
+
+   ![img6.png](image/img6.png)
+7. Ctrl组合键发送指令.ctrl `.ctrl c`
+   
+   ![img7.png](image/img7.png)
+8. 文件上传演示 `index.html`
+   ![img8.png](image/img8.png)
+   内容对比
+   ![img11.png](image/img11.png)
+9. 时间戳 `./COM -p COM8 -t`
+   ![img9.png](image/img9.png)
+10. 格式修改 `./COM -p COM11 -t='<2006-01-02 15:04:05>'`
+    ![img10.png](image/img10.png)

command.go

@@ -30,6 +30,15 @@ func cmdargs() {
 	strout(out, config.outputCode, fmt.Sprintf(">-------Args(%v)-------<\n", len(args)-1))
 	strout(out, config.outputCode, fmt.Sprintf("%q\n", args[1:]))
 }
+func cmdctrl() {
+	b := []byte(args[1])
+	x := []byte{b[0] & 0x1f}
+	_, err = serialPort.Write(x)
+	if err != nil {
+		log.Fatal(err)
+	}
+	strout(out, config.outputCode, fmt.Sprintf("Ctrl+%s\n", b))
+}
 func cmdhex() {
 	strout(out, config.outputCode, fmt.Sprintf(">-----Hex Send-----<\n"))
 	strout(out, config.outputCode, fmt.Sprintf("%q\n", args[1:]))
@@ -45,7 +54,7 @@ func cmdhex() {
 }
 func cmdinit() {
 	commands = append(commands, Command{name: ".help", description: "帮助信息", function: cmdhelp})
-	commands = append(commands, Command{name: ".args", description: "参数信息", function: cmdargs})
+	commands = append(commands, Command{name: ".ctrl", description: "发送Ctrl组合键", function: cmdctrl})
 	commands = append(commands, Command{name: ".hex", description: "发送Hex", function: cmdhex})
 	commands = append(commands, Command{name: ".exit", description: "退出终端", function: cmdexit})
 }

config.go

@@ -1,8 +1,11 @@
 package main
 
 import (
+	"fmt"
 	"log"
 	"net"
+	"os"
+	"time"
 )
 
 type Config struct {
@@ -18,6 +21,8 @@ type Config struct {
 	logFilePath string
 	forWard     int
 	frameSize   int
+	timesTamp   bool
+	timesFmt    string
 	address     string
 }
 type FoeWardMode int
@@ -49,3 +54,14 @@ func setForWardClient() (conn net.Conn) {
 	}
 	return conn
 }
+
+func checkLogOpen() {
+	if config.enableLog {
+		path := fmt.Sprintf(config.logFilePath, config.portName, time.Now().Format("2006_01_02T150405"))
+		f, err := os.OpenFile(path, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
+		if err != nil {
+			log.Fatal(err)
+		}
+		outs = append(outs, f)
+	}
+}

flag.go

@@ -1,8 +1,20 @@
 package main
 
 import (
-	"flag"
 	"fmt"
+	"github.com/charmbracelet/bubbles/key"
+	inf "github.com/fzdwx/infinite"
+	"github.com/fzdwx/infinite/color"
+	"github.com/fzdwx/infinite/components"
+	"github.com/fzdwx/infinite/components/input/text"
+	"github.com/fzdwx/infinite/components/selection/confirm"
+	"github.com/fzdwx/infinite/components/selection/singleselect"
+	"github.com/fzdwx/infinite/style"
+	"github.com/fzdwx/infinite/theme"
+	"github.com/spf13/pflag"
+	"go.bug.st/serial"
+	"log"
+	"strconv"
 	"strings"
 )
 
@@ -12,6 +24,7 @@ type ptrVal struct {
 	*bool
 	*float64
 	*float32
+	ext *string
 }
 type Val struct {
 	string
@@ -19,6 +32,7 @@ type Val struct {
 	bool
 	float64
 	float32
+	extdef string
 }
 type Flag struct {
 	v    ptrVal
@@ -29,20 +43,30 @@ type Flag struct {
 }
 
 var (
-	portName    = Flag{ptrVal{string: &config.portName}, "p", "port", Val{string: ""}, "要连接的串口\t(/dev/ttyUSB0、COMx)"}
-	baudRate    = Flag{ptrVal{int: &config.baudRate}, "b", "baud", Val{int: 115200}, "波特率"}
-	dataBits    = Flag{ptrVal{int: &config.dataBits}, "d", "data", Val{int: 8}, "数据位"}
-	stopBits    = Flag{ptrVal{int: &config.stopBits}, "s", "stop", Val{int: 0}, "停止位停止位(0: 1停止 1:1.5停止 2:2停止)"}
-	outputCode  = Flag{ptrVal{string: &config.outputCode}, "o", "out", Val{string: "UTF-8"}, "输出编码"}
-	inputCode   = Flag{ptrVal{string: &config.inputCode}, "i", "in", Val{string: "UTF-8"}, "输入编码"}
-	endStr      = Flag{ptrVal{string: &config.endStr}, "e", "end", Val{string: "\n"}, "终端换行符"}
-	enableLog   = Flag{ptrVal{bool: &config.enableLog}, "l", "log", Val{bool: false}, "是否启用日志保存"}
-	logFilePath = Flag{ptrVal{string: &config.logFilePath}, "P", "Path", Val{string: "./Log.txt"}, "日志保存路径"}
-	forWard     = Flag{ptrVal{int: &config.forWard}, "f", "forward", Val{int: 0}, "转发模式(0: 无 1:TCP-C 2:UDP-C)"}
-	address     = Flag{ptrVal{string: &config.address}, "a", "address", Val{string: "127.0.0.1:12345"}, "转发服务地址"}
-	frameSize   = Flag{ptrVal{int: &config.frameSize}, "F", "Frame", Val{int: 16}, "帧大小"}
-	parityBit   = Flag{ptrVal{int: &config.parityBit}, "v", "verify", Val{int: 0}, "奇偶校验(0:无校验、1:奇校验、2:偶校验、3:1校验、4:0校验)"}
-	flags       = []Flag{portName, baudRate, dataBits, stopBits, outputCode, inputCode, endStr, enableLog, logFilePath, forWard, address, frameSize, parityBit}
+	portName   = Flag{ptrVal{string: &config.portName}, "p", "port", Val{string: ""}, "要连接的串口\t(/dev/ttyUSB0、COMx)"}
+	baudRate   = Flag{ptrVal{int: &config.baudRate}, "b", "baud", Val{int: 115200}, "波特率"}
+	dataBits   = Flag{ptrVal{int: &config.dataBits}, "d", "data", Val{int: 8}, "数据位"}
+	stopBits   = Flag{ptrVal{int: &config.stopBits}, "s", "stop", Val{int: 0}, "停止位停止位(0: 1停止 1:1.5停止 2:2停止)"}
+	outputCode = Flag{ptrVal{string: &config.outputCode}, "o", "out", Val{string: "UTF-8"}, "输出编码"}
+	inputCode  = Flag{ptrVal{string: &config.inputCode}, "i", "in", Val{string: "UTF-8"}, "输入编码"}
+	endStr     = Flag{ptrVal{string: &config.endStr}, "e", "end", Val{string: "\n"}, "终端换行符"}
+	logExt     = Flag{v: ptrVal{ext: &config.logFilePath}, sStr: "l", lStr: "log", dv: Val{extdef: "./%s-$s.txt", string: ""}, help: "日志保存路径"}
+	timeExt    = Flag{v: ptrVal{ext: &config.timesFmt}, sStr: "t", lStr: "time", dv: Val{extdef: "[06-01-02 15:04:05.000]", string: ""}, help: "时间戳格式化字段"}
+	forWard    = Flag{ptrVal{int: &config.forWard}, "f", "forward", Val{int: 0}, "转发模式(0: 无 1:TCP-C 2:UDP-C)"}
+	address    = Flag{ptrVal{string: &config.address}, "a", "address", Val{string: "127.0.0.1:12345"}, "转发服务地址"}
+	frameSize  = Flag{ptrVal{int: &config.frameSize}, "F", "Frame", Val{int: 16}, "帧大小"}
+	parityBit  = Flag{ptrVal{int: &config.parityBit}, "v", "verify", Val{int: 0}, "奇偶校验(0:无校验、1:奇校验、2:偶校验、3:1校验、4:0校验)"}
+	flags      = []Flag{portName, baudRate, dataBits, stopBits, outputCode, inputCode, endStr, forWard, address, frameSize, parityBit, logExt, timeExt}
+)
+
+var (
+	bauds = []string{"自定义", "300", "600", "1200", "2400", "4800", "9600",
+		"14400", "19200", "38400", "56000", "57600", "115200", "128000",
+		"256000", "460800", "512000", "750000", "921600", "1500000"}
+	datas    = []string{"5", "6", "7", "8"}
+	stops    = []string{"1", "1.5", "2"}
+	paritys  = []string{"无校验", "奇校验", "偶校验", "1校验", "0校验"}
+	forwards = []string{"No", "TCP-C", "UDP-C"}
 )
 
 type ValType int
@@ -52,6 +76,7 @@ const (
 	stringVal
 	intVal
 	boolVal
+	extVal
 )
 
 func printUsage(ports []string) {
@@ -71,6 +96,9 @@ func flagFindValue(v ptrVal) ValType {
 	if v.int != nil {
 		return intVal
 	}
+	if v.ext != nil {
+		return extVal
+	}
 	return notVal
 }
 func flagprint(f Flag) {
@@ -81,21 +109,195 @@ func flagprint(f Flag) {
 		fmt.Printf("\t-%v -%v %T \n\t  %v\t默认值:%v\n", f.sStr, f.lStr, f.dv.int, f.help, f.dv.int)
 	case boolVal:
 		fmt.Printf("\t-%v -%v %T \n\t  %v\t默认值:%v\n", f.sStr, f.lStr, f.dv.bool, f.help, f.dv.bool)
+	case extVal:
+		fmt.Printf("\t-%v -%v %T \n\t  %v\t默认值:%v\n", f.sStr, f.lStr, f.dv.extdef, f.help, f.dv.extdef)
 	default:
 		panic("unhandled default case")
 	}
 }
 func flagInit(f *Flag) {
 	if f.v.string != nil {
-		flag.StringVar(f.v.string, f.sStr, f.dv.string, "")
-		flag.StringVar(f.v.string, f.lStr, f.dv.string, f.help)
+		pflag.StringVarP(f.v.string, f.lStr, f.sStr, f.dv.string, f.help)
 	}
 	if f.v.bool != nil {
-		flag.BoolVar(f.v.bool, f.sStr, f.dv.bool, "")
-		flag.BoolVar(f.v.bool, f.lStr, f.dv.bool, f.help)
+		pflag.BoolVarP(f.v.bool, f.lStr, f.sStr, f.dv.bool, f.help)
 	}
 	if f.v.int != nil {
-		flag.IntVar(f.v.int, f.sStr, f.dv.int, "")
-		flag.IntVar(f.v.int, f.lStr, f.dv.int, f.help)
+		pflag.IntVarP(f.v.int, f.lStr, f.sStr, f.dv.int, f.help)
+	}
+	if f.v.ext != nil {
+		pflag.StringVarP(f.v.ext, f.lStr, f.sStr, f.dv.string, f.help)
+		pflag.Lookup(f.lStr).NoOptDefVal = f.dv.extdef
 	}
 }
+func flagExt() {
+	if config.logFilePath != "" {
+		config.enableLog = true
+	}
+	if config.timesFmt != "" {
+		config.timesTamp = true
+	}
+}
+func getCliFlag() {
+	ports, err := serial.GetPortsList()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	inputs := components.NewInput()
+	inputs.Prompt = "Filtering: "
+	inputs.PromptStyle = style.New().Bold().Italic().Fg(color.LightBlue)
+
+	selectKeymap := singleselect.DefaultSingleKeyMap()
+	selectKeymap.Confirm = key.NewBinding(
+		key.WithKeys("enter"),
+		key.WithHelp("enter", "finish select"),
+	)
+	selectKeymap.Choice = key.NewBinding(
+		key.WithKeys("enter"),
+		key.WithHelp("enter", "finish select"),
+	)
+	selectKeymap.NextPage = key.NewBinding(
+		key.WithKeys("right"),
+		key.WithHelp("->", "next page"),
+	)
+	selectKeymap.PrevPage = key.NewBinding(
+		key.WithKeys("left"),
+		key.WithHelp("<-", "prev page"),
+	)
+
+	s, _ := inf.NewSingleSelect(
+		ports,
+		singleselect.WithKeyBinding(selectKeymap),
+		singleselect.WithPageSize(4),
+		singleselect.WithFilterInput(inputs),
+	).Display("选择串口")
+	config.portName = ports[s]
+
+	s, _ = inf.NewSingleSelect(
+		bauds,
+		singleselect.WithKeyBinding(selectKeymap),
+		singleselect.WithPageSize(4),
+	).Display("选择波特率")
+	if s != 0 {
+		config.baudRate, _ = strconv.Atoi(bauds[s])
+	} else {
+		b, _ := inf.NewText(
+			text.WithPrompt("BaudRate:"),
+			text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+			text.WithDefaultValue("115200"),
+		).Display()
+		config.baudRate, _ = strconv.Atoi(b)
+	}
+	v, _ := inf.NewConfirmWithSelection(
+		confirm.WithPrompt("启用Hex"),
+	).Display()
+	if v {
+		config.inputCode = "hex"
+		b, _ := inf.NewText(
+			text.WithPrompt("Frames:"),
+			text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+			text.WithDefaultValue("16"),
+		).Display()
+		config.frameSize, _ = strconv.Atoi(b)
+	}
+	v, _ = inf.NewConfirmWithSelection(
+		confirm.WithPrompt("启用时间戳"),
+	).Display()
+	config.timesTamp = v
+	if v {
+		b, _ := inf.NewText(
+			text.WithPrompt("格式化字段:"),
+			text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+			text.WithDefaultValue(logExt.dv.extdef),
+		).Display()
+		config.timesFmt = b
+	}
+	v, _ = inf.NewConfirmWithSelection(
+		confirm.WithPrompt("启用高级配置"),
+	).Display()
+	if v {
+		s, _ = inf.NewSingleSelect(
+			datas,
+			singleselect.WithKeyBinding(selectKeymap),
+			singleselect.WithPageSize(4),
+			singleselect.WithFilterInput(inputs),
+		).Display("选择数据位")
+		config.dataBits, _ = strconv.Atoi(datas[s])
+
+		s, _ = inf.NewSingleSelect(
+			stops,
+			singleselect.WithKeyBinding(selectKeymap),
+			singleselect.WithPageSize(4),
+			singleselect.WithFilterInput(inputs),
+		).Display("选择停止位")
+		config.stopBits = s
+
+		s, _ = inf.NewSingleSelect(
+			paritys,
+			singleselect.WithKeyBinding(selectKeymap),
+			singleselect.WithPageSize(4),
+			singleselect.WithFilterInput(inputs),
+		).Display("选择校验位")
+		config.parityBit = s
+
+		t, _ := inf.NewText(
+			text.WithPrompt("换行符:"),
+			text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+			text.WithDefaultValue(endStr.dv.string),
+		).Display()
+		config.endStr = t
+
+		v, _ = inf.NewConfirmWithSelection(
+			confirm.WithDefaultYes(),
+			confirm.WithPrompt("启用编码转换"),
+		).Display()
+
+		if v {
+			t, _ = inf.NewText(
+				text.WithPrompt("输入编码:"),
+				text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+				text.WithDefaultValue(inputCode.dv.string),
+			).Display()
+			config.inputCode = t
+
+			t, _ = inf.NewText(
+				text.WithPrompt("输出编码:"),
+				text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+				text.WithDefaultValue(outputCode.dv.string),
+			).Display()
+			config.outputCode = t
+		}
+
+		s, _ = inf.NewSingleSelect(
+			forwards,
+			singleselect.WithKeyBinding(selectKeymap),
+			singleselect.WithPageSize(3),
+			singleselect.WithFilterInput(inputs),
+		).Display("选择转发模式")
+		if s != 0 {
+			config.forWard = s
+			t, _ = inf.NewText(
+				text.WithPrompt("地址:"),
+				text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+				text.WithDefaultValue(address.dv.string),
+			).Display()
+			config.address = t
+		}
+
+		e, _ := inf.NewConfirmWithSelection(
+			confirm.WithDefaultYes(),
+			confirm.WithPrompt("启用日志"),
+		).Display()
+		config.enableLog = e
+		if e {
+			t, _ = inf.NewText(
+				text.WithPrompt("Path:"),
+				text.WithPromptStyle(theme.DefaultTheme.PromptStyle),
+				text.WithDefaultValue("./%s-$s.txt"),
+			).Display()
+			config.logFilePath = t
+		}
+	}
+
+}

go.mod

@@ -3,12 +3,50 @@ module COM
 go 1.22
 
 require (
+	github.com/charmbracelet/bubbles v0.18.0
+	github.com/fzdwx/infinite v0.12.1
+	github.com/spf13/pflag v1.0.5
+	github.com/trzsz/trzsz-go v1.1.7
 	github.com/zimolab/charsetconv v0.1.2
 	go.bug.st/serial v1.6.2
+	golang.org/x/term v0.19.0
 )
 
 require (
+	github.com/UserExistsError/conpty v0.1.2 // indirect
+	github.com/akavel/rsrc v0.10.2 // indirect
+	github.com/alexflint/go-scalar v1.2.0 // indirect
+	github.com/atotto/clipboard v0.1.4 // indirect
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/charmbracelet/bubbletea v0.25.0 // indirect
+	github.com/charmbracelet/lipgloss v0.9.1 // indirect
+	github.com/chzyer/readline v1.5.1 // indirect
+	github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 // indirect
 	github.com/creack/goselect v0.1.2 // indirect
-	golang.org/x/sys v0.4.0 // indirect
-	golang.org/x/text v0.6.0 // indirect
+	github.com/creack/pty v1.1.21 // indirect
+	github.com/dchest/jsmin v0.0.0-20220218165748-59f39799265f // indirect
+	github.com/duke-git/lancet/v2 v2.2.1 // indirect
+	github.com/fzdwx/iter v0.0.0-20230511075109-0afee9319312 // indirect
+	github.com/josephspurrier/goversioninfo v1.4.0 // indirect
+	github.com/klauspost/compress v1.17.4 // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/reflow v0.3.0 // indirect
+	github.com/muesli/termenv v0.15.2 // indirect
+	github.com/ncruces/zenity v0.10.10 // indirect
+	github.com/randall77/makefat v0.0.0-20210315173500-7ddd0e42c844 // indirect
+	github.com/rivo/uniseg v0.4.6 // indirect
+	github.com/rotisserie/eris v0.5.4 // indirect
+	github.com/sahilm/fuzzy v0.1.1-0.20230530133925-c48e322e2a8f // indirect
+	github.com/trzsz/go-arg v1.5.3 // indirect
+	github.com/trzsz/promptui v0.10.5 // indirect
+	golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 // indirect
+	golang.org/x/image v0.14.0 // indirect
+	golang.org/x/sync v0.2.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
 )

main.go

@@ -2,15 +2,20 @@ package main
 
 import (
 	"bufio"
-	"flag"
 	"fmt"
+	"github.com/spf13/pflag"
+	"github.com/trzsz/trzsz-go/trzsz"
 	"github.com/zimolab/charsetconv"
 	"go.bug.st/serial"
+	"golang.org/x/term"
 	"io"
 	"log"
 	"net"
 	"os"
+	"os/signal"
+	"runtime"
 	"strings"
+	"time"
 )
 
 var (
@@ -20,10 +25,15 @@ var (
 )
 
 var (
-	in   io.Reader = os.Stdin
-	out  io.Writer = os.Stdout
-	ins            = []io.Reader{os.Stdin}
-	outs           = []io.Writer{os.Stdout}
+	in          io.Reader = os.Stdin
+	out         io.Writer = os.Stdout
+	ins                   = []io.Reader{os.Stdin}
+	outs                  = []io.Writer{os.Stdout}
+	trzszFilter *trzsz.TrzszFilter
+	clientIn    *io.PipeReader
+	stdoutPipe  *io.PipeReader
+	stdinPipe   *io.PipeWriter
+	clientOut   *io.PipeWriter
 )
 
 func checkPortAvailability(name string) ([]string, error) {
@@ -67,11 +77,11 @@ func input(in io.Reader) {
 			}
 		}
 		if !ok {
-			_, err := io.WriteString(serialPort, input.Text())
+			_, err := io.WriteString(stdinPipe, input.Text())
 			if err != nil {
 				log.Fatal(err)
 			}
-			_, err = io.WriteString(serialPort, config.endStr)
+			_, err = io.WriteString(stdinPipe, config.endStr)
 			if err != nil {
 				log.Fatal(err)
 			}
@@ -92,20 +102,35 @@ func strout(out io.Writer, cs, str string) {
 
 func output() {
 	if strings.Compare(config.inputCode, "hex") == 0 {
-		b := make([]byte, 16)
-		r, _ := io.LimitReader(serialPort, int64(config.frameSize)).Read(b)
+		b := make([]byte, config.frameSize)
+		r, _ := io.LimitReader(stdoutPipe, int64(config.frameSize)).Read(b)
 		if r != 0 {
-			strout(out, config.outputCode, fmt.Sprintf("% X %q \n", b, b))
+			if config.timesTamp {
+				strout(out, config.outputCode, fmt.Sprintf("%v % X %q \n", time.Now().Format(config.timesFmt), b, b))
+			} else {
+				strout(out, config.outputCode, fmt.Sprintf("% X %q \n", b, b))
+			}
 		}
 	} else {
-		err = charsetconv.ConvertWith(serialPort, charsetconv.Charset(config.inputCode), out, charsetconv.Charset(config.outputCode), false)
+		if config.timesTamp {
+			line, _, _ := bufio.NewReader(stdoutPipe).ReadLine()
+			if line != nil {
+				strout(out, config.outputCode, fmt.Sprintf("%v %s\n", time.Now().Format(config.timesFmt), line))
+			}
+		} else {
+			err = charsetconv.ConvertWith(stdoutPipe, charsetconv.Charset(config.inputCode), out, charsetconv.Charset(config.outputCode), false)
+		}
 	}
 	if err != nil {
 		log.Fatal(err)
 	}
 }
 func main() {
-	flag.Parse()
+	pflag.Parse()
+	flagExt()
+	if config.portName == "" {
+		getCliFlag()
+	}
 	ports, err := checkPortAvailability(config.portName)
 	if err != nil {
 		fmt.Println(err)
@@ -128,6 +153,33 @@ func main() {
 			log.Fatal(err)
 		}
 	}(serialPort)
+	fd := int(os.Stdin.Fd())
+	width, _, err := term.GetSize(fd)
+	if err != nil {
+		if runtime.GOOS != "windows" {
+			fmt.Printf("term get size failed: %s\n", err)
+			return
+		}
+		width = 80
+	}
+
+	clientIn, stdinPipe = io.Pipe()
+	stdoutPipe, clientOut = io.Pipe()
+	trzszFilter = trzsz.NewTrzszFilter(clientIn, clientOut, serialPort, serialPort,
+		trzsz.TrzszOptions{TerminalColumns: int32(width), EnableZmodem: true})
+	trzsz.SetAffectedByWindows(false)
+	ch := make(chan os.Signal, 1)
+	go func() {
+		for range ch {
+			width, _, err := term.GetSize(fd)
+			if err != nil {
+				fmt.Printf("term get size failed: %s\n", err)
+				continue
+			}
+			trzszFilter.SetTerminalColumns(int32(width))
+		}
+	}()
+	defer func() { signal.Stop(ch); close(ch) }()
 
 	if FoeWardMode(config.forWard) != NOT {
 		conn := setForWardClient()
@@ -140,18 +192,13 @@ func main() {
 			}
 		}(conn)
 	}
+	checkLogOpen()
+
 	if len(ins) != 0 {
 		for _, reader := range ins {
 			go input(reader)
 		}
 	}
-	if config.enableLog {
-		f, err := os.OpenFile(config.logFilePath, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
-		if err != nil {
-			log.Fatal(err)
-		}
-		outs = append(outs, f)
-	}
 	if len(outs) != 1 {
 		out = io.MultiWriter(outs...)
 	}