From a9752d92cfc244bdae008b434bce3ffc321dbaa5 Mon Sep 17 00:00:00 2001
From: dddddai <dddwq@foxmail.com>
Date: Thu, 14 Jan 2021 23:28:01 +0800
Subject: [PATCH 1/2] Add `config reset`

---
 README.md                       |  9 +++++++--
 internal/pcsconfig/pcsconfig.go |  4 ++--
 main.go                         | 23 ++++++++++++++++++++---
 3 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 9e73b0c..04cb0ca 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,8 @@ iikira/BaiduPCS-Go was largely inspired by [GangZhuo/BaiduPCS](https://github.co
   * [4. 网盘内列出文件和目录](#4-网盘内列出文件和目录)
   * [5. 下载文件](#5-下载文件)
   * [6. 设置下载最大并发量](#6-设置下载最大并发量)
-  * [7. 退出程序](#7-退出程序)
+  * [7. 恢复默认配置](#7-恢复默认配置)
+  * [8. 退出程序](#8-退出程序)
 - [已知问题](#已知问题)
 - [TODO](#todo)
 - [交流反馈](#交流反馈)
@@ -980,7 +981,11 @@ cli交互模式下, 运行命令 `config set -max_parallel 2` 将下载最大并
 
 注意：下载最大并发量的值不宜设置过高, 可能会导致百度帐号被限制下载
 
-## 7. 退出程序
+## 7. 恢复默认配置
+
+cli交互模式下, 运行命令 `config reset`
+
+## 8. 退出程序
 
 运行命令 `quit` 或 `exit` 或 组合键 `Ctrl+C` 或 组合键 `Ctrl+D`
 
diff --git a/internal/pcsconfig/pcsconfig.go b/internal/pcsconfig/pcsconfig.go
index fed2783..a721825 100644
--- a/internal/pcsconfig/pcsconfig.go
+++ b/internal/pcsconfig/pcsconfig.go
@@ -133,7 +133,7 @@ func (c *PCSConfig) init() error {
 		return ErrConfigFileNotExist
 	}
 
-	c.initDefaultConfig()
+	c.InitDefaultConfig()
 	err := c.loadConfigFromFile()
 	if err != nil {
 		return err
@@ -219,7 +219,7 @@ func (c *PCSConfig) loadConfigFromFile() (err error) {
 	return nil
 }
 
-func (c *PCSConfig) initDefaultConfig() {
+func (c *PCSConfig) InitDefaultConfig() {
 	c.AppID = 266719
 	c.CacheSize = 65536
 	c.MaxParallel = 1
diff --git a/main.go b/main.go
index 6d7dba3..c1e4783 100644
--- a/main.go
+++ b/main.go
@@ -13,6 +13,8 @@ import (
 	"strings"
 	"unicode"
 
+	"github.com/olekukonko/tablewriter"
+	"github.com/peterh/liner"
 	"github.com/qjfoidnh/BaiduPCS-Go/baidupcs"
 	"github.com/qjfoidnh/BaiduPCS-Go/internal/pcscommand"
 	"github.com/qjfoidnh/BaiduPCS-Go/internal/pcsconfig"
@@ -29,8 +31,6 @@ import (
 	"github.com/qjfoidnh/BaiduPCS-Go/pcsutil/getip"
 	"github.com/qjfoidnh/BaiduPCS-Go/pcsutil/pcstime"
 	"github.com/qjfoidnh/BaiduPCS-Go/pcsverbose"
-	"github.com/olekukonko/tablewriter"
-	"github.com/peterh/liner"
 	"github.com/urfave/cli"
 )
 
@@ -1346,7 +1346,7 @@ func main() {
 
 					strLength, strMd5, strSliceMd5, strCrc32 := strconv.FormatInt(lp.Length, 10), hex.EncodeToString(lp.MD5), hex.EncodeToString(lp.SliceMD5), strconv.FormatUint(uint64(lp.CRC32), 10)
 					fileName := filepath.Base(filePath)
-					regFileName := strings.Replace(fileName, " ", "_", -1 )
+					regFileName := strings.Replace(fileName, " ", "_", -1)
 					regFileName = strings.Replace(regFileName, "#", "_", -1)
 					tb := pcstable.NewTable(os.Stdout)
 					tb.SetColumnAlignment([]int{tablewriter.ALIGN_LEFT, tablewriter.ALIGN_LEFT})
@@ -1923,6 +1923,23 @@ func main() {
 						},
 					},
 				},
+				{
+					Name:        "reset",
+					Usage:       "恢复默认配置项",
+					UsageText:   app.Name + " config reset",
+					Description: "",
+					Action: func(c *cli.Context) error {
+						pcsconfig.Config.InitDefaultConfig()
+						err := pcsconfig.Config.Save()
+						if err != nil {
+							fmt.Println(err)
+							return err
+						}
+						pcsconfig.Config.PrintTable()
+						fmt.Println("恢复默认配置成功")
+						return nil
+					},
+				},
 			},
 		},
 		{

From c68dce666d0443768fe0418f2860a866fce5da01 Mon Sep 17 00:00:00 2001
From: dddddai <dddwq@foxmail.com>
Date: Fri, 15 Jan 2021 22:23:17 +0800
Subject: [PATCH 2/2] Fix version comparison

---
 internal/pcsupdate/pcsupdate.go | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/internal/pcsupdate/pcsupdate.go b/internal/pcsupdate/pcsupdate.go
index 6a6170a..d8a7b20 100644
--- a/internal/pcsupdate/pcsupdate.go
+++ b/internal/pcsupdate/pcsupdate.go
@@ -59,7 +59,7 @@ func CheckUpdate(version string, yes bool) {
 	}
 
 	// 没有更新, 或忽略 Beta 版本, 和版本前缀不符的
-	if strings.Contains(releaseInfo.TagName, "Beta") || !strings.HasPrefix(releaseInfo.TagName, "v") || version >= releaseInfo.TagName {
+	if strings.Contains(releaseInfo.TagName, "Beta") || !strings.HasPrefix(releaseInfo.TagName, "v") || needUpdate(version, releaseInfo.TagName) {
 		fmt.Printf("未检测到更新!\n")
 		return
 	}
@@ -255,3 +255,17 @@ func CheckUpdate(version string, yes bool) {
 
 	fmt.Printf("更新完毕, 请重启程序\n")
 }
+
+func needUpdate(current, latest string) bool {
+	// 去除第一个字符'v'
+	v1 := strings.Split(current[1:], ".")
+	v2 := strings.Split(latest[1:], ".")
+	for i := range v1 {
+		a, _ := strconv.Atoi(v1[i])
+		b, _ := strconv.Atoi(v2[i])
+		if a < b {
+			return true
+		}
+	}
+	return false
+}