From 9eed8dde9b18e9a910a073706a36f5009f32ed87 Mon Sep 17 00:00:00 2001
From: tommy <3405129587@qq.com>
Date: Wed, 8 Jul 2020 10:02:45 +0700
Subject: [PATCH] fix:bug

---
 .gitignore |   4 ++
 main.go    | 201 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 205 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 main.go

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ce34eb1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.idea
+*.exe
+go.mod
+go.sum
\ No newline at end of file
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..9405090
--- /dev/null
+++ b/main.go
@@ -0,0 +1,201 @@
+package main
+
+import (
+	"bytes"
+	"errors"
+	"github.com/dutchcoders/goftp"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func FtpDemo() {
+	var err error
+	var ftp *goftp.FTP
+
+	// For debug messages: goftp.ConnectDbg("ftp.server.com:21")
+	if ftp, err = goftp.Connect("123.207.246.51:21"); err != nil {
+		panic(err)
+	}
+
+	defer ftp.Close()
+
+	// Username / password authentication
+	if err = ftp.Login("go-build", "7Jp7PJkcnTHbcNtZ"); err != nil {
+		panic(err)
+	}
+
+	file := strings.NewReader("hello worldxxxxx")
+	if err := ftp.Stor("test.txt", file); err != nil {
+		panic(err)
+	}
+}
+
+// 工具-->
+//支持命令行，
+//json配置
+//yaml配置
+//跨平台编译
+//ftp上传
+
+// 不存在0 目录1 文件2
+func PathStat(path string) (int, error) {
+	info, err := os.Stat(path)
+	if os.IsNotExist(err) { // 如果不存在
+		return 0, nil
+	} else if err != nil {
+		return -1, err
+	} else if info.IsDir() {
+		return 1, nil
+	} else {
+		return 2, nil
+	}
+}
+
+func PathExist(path string) (bool, error) {
+	_, err := os.Stat(path)
+	if err == nil {
+		return true, nil
+	} else if os.IsNotExist(err) {
+		return false, nil
+	}
+	return false, err
+}
+
+type Ftp struct {
+	ftp      *goftp.FTP
+	Addr     string `json:"addr"`     // 地址
+	Port     string `json:"port"`     //端口
+	Username string `json:"username"` // 用户
+	Password string `json:"password"` // 密码
+}
+
+func Connect(addr string, port string, username string, password string) (*Ftp, error) {
+	var f *goftp.FTP
+	var err error
+	f, err = goftp.Connect(addr + ":" + port)
+	if err != nil {
+		return nil, err
+	}
+
+	// 登录
+	err = f.Login(username, password)
+	if err != nil {
+		return nil, err
+	}
+	return &Ftp{
+		ftp:      f,
+		Addr:     addr,
+		Port:     port,
+		Username: username,
+		Password: password,
+	}, nil
+}
+
+func (f *Ftp) Size(path string) (int, error) {
+	return f.ftp.Size(path)
+}
+
+func (f *Ftp) Stat(path string) ([]string, error) {
+	return f.ftp.Stat(path)
+}
+
+// 路径和名字
+func (f *Ftp) Send(path string, reader io.Reader) error {
+	return f.ftp.Stor(path, reader)
+}
+
+func (f *Ftp) SendFile(path, name string) error {
+	var file *os.File
+	var err error
+	file, err = os.Open(name)
+	if err != nil {
+		return err
+	}
+	return f.Send(path, file)
+}
+
+// 发送字符串
+func (f *Ftp) SendString(path, data string) error {
+	return f.Send(path, strings.NewReader(data))
+}
+
+// 发送字节
+func (f *Ftp) SendBytes(path string, data []byte) error {
+	return f.Send(path, bytes.NewReader(data))
+}
+
+// 接收文件
+func (f *Ftp) Receive(path string, fn func(io.Reader) error) (string, error) {
+	return f.ftp.Retr(path, fn)
+}
+
+// 发送到某个文件
+func (f *Ftp) ReceiveToFile(path, file string) error {
+	var err error
+	// 完善file
+	if file == "" {
+		file = path
+	} else if !strings.HasSuffix(file, filepath.Base(file)) {
+		file = filepath.Join(file, filepath.Base(path))
+	}
+	stat, err := PathStat(filepath.Dir(file))
+	if err != nil {
+		return err
+	}
+	if stat == 0 {
+		err = os.MkdirAll(filepath.Dir(file), 0666)
+		if err != nil {
+			return err
+		}
+	} else if stat == 2 {
+		return errors.New("目录路径为文件")
+	}
+
+	_, err = f.Receive(path, func(reader io.Reader) error {
+		var f1 *os.File
+		_, err = os.Stat(file)
+		if os.IsNotExist(err) {
+			f1, err = os.Create(file)
+			if err != nil {
+				return err
+			}
+		} else if err != nil {
+			return err
+		} else {
+			f1, err = os.Open(file)
+			if err != nil {
+				return err
+			}
+		}
+		_, err = io.Copy(f1, reader)
+		return nil
+	})
+
+	return err
+}
+
+// 打印出来
+func (f *Ftp) ReceiveToPrint(path string) (string, error) {
+	return f.Receive(path, func(reader io.Reader) error {
+		var err error
+		_, err = io.Copy(os.Stdout, reader)
+		return err
+	})
+}
+
+// 关闭
+func (f *Ftp) Close() error {
+	return f.ftp.Quit()
+}
+
+// 上传
+func (f *Ftp) Upload(localPath string) error {
+	return f.ftp.Upload(localPath)
+}
+
+func main() {
+
+}
+