From a23c76305a07f5ff1630924f42fd8cb002a6a661 Mon Sep 17 00:00:00 2001
From: wangle <285273592@qq.com>
Date: Sat, 1 Aug 2020 17:12:09 +0800
Subject: [PATCH 1/5] Automatic update bee every day Backup only when content
 changes Fix the version

---
 cmd/commands/version/version.go        |  2 +-
 internal/app/module/beegopro/config.go |  2 +-
 internal/app/module/beegopro/render.go | 39 ++++++++++++--
 internal/app/module/beegopro/util.go   | 70 +++++++++++++++++---------
 main.go                                |  1 +
 utils/utils.go                         | 64 +++++++++++++++++++++++
 6 files changed, 148 insertions(+), 30 deletions(-)

diff --git a/cmd/commands/version/version.go b/cmd/commands/version/version.go
index 4eebd9f..a1ce710 100644
--- a/cmd/commands/version/version.go
+++ b/cmd/commands/version/version.go
@@ -57,7 +57,7 @@ Prints the current Bee, Beego and Go version alongside the platform information.
 }
 var outputFormat string
 
-const version = "1.11.0"
+const version = "1.12.0"
 
 func init() {
 	fs := flag.NewFlagSet("version", flag.ContinueOnError)
diff --git a/internal/app/module/beegopro/config.go b/internal/app/module/beegopro/config.go
index f4854fe..7fbdc2c 100644
--- a/internal/app/module/beegopro/config.go
+++ b/internal/app/module/beegopro/config.go
@@ -5,7 +5,7 @@ import (
 	beeLogger "github.com/beego/bee/logger"
 	"io/ioutil"
 )
-
+var CompareExcept = []string{"@BeeGenerateTime"}
 func (c *Container) GenConfig() {
 	if utils.IsExist(c.BeegoProFile) {
 		beeLogger.Log.Fatalf("beego pro toml exist")
diff --git a/internal/app/module/beegopro/render.go b/internal/app/module/beegopro/render.go
index f2e49c3..7ca97ae 100644
--- a/internal/app/module/beegopro/render.go
+++ b/internal/app/module/beegopro/render.go
@@ -6,6 +6,9 @@ import (
 	"github.com/davecgh/go-spew/spew"
 	"github.com/flosch/pongo2"
 	"github.com/smartwalle/pongo2render"
+	"go/format"
+	"io/ioutil"
+	"os"
 	"path"
 	"path/filepath"
 )
@@ -114,10 +117,36 @@ func (r *RenderFile) Exec(name string) {
 		beeLogger.Log.Fatalf("Could not create the %s render tmpl: %s", name, err)
 		return
 	}
-	err = r.write(r.FlushFile, buf)
-	if err != nil {
-		beeLogger.Log.Fatalf("Could not create file: %s", err)
-		return
+	_, err = os.Stat(r.Descriptor.DstPath)
+	var orgContent []byte
+	if err == nil {
+		if org, err := os.OpenFile(r.Descriptor.DstPath, os.O_RDONLY, 0666); err == nil {
+			orgContent,_ = ioutil.ReadAll(org)
+			org.Close()
+		} else {
+			beeLogger.Log.Infof("file err %s", err)
+		}
+	}
+	// Replace or create when content changes
+	output := []byte(buf)
+	ext := filepath.Ext(r.FlushFile)
+	if r.Option.EnableFormat && ext == ".go" {
+		// format code
+		var bts []byte
+		bts, err = format.Source([]byte(buf))
+		if err != nil {
+			beeLogger.Log.Warnf("format buf error %s", err.Error())
+		}
+		output = bts
+	}
+
+	if FileContentChange(orgContent,output,GetSeg(ext)) {
+		err = r.write(r.FlushFile, output)
+		if err != nil {
+			beeLogger.Log.Fatalf("Could not create file: %s", err)
+			return
+		}
+		beeLogger.Log.Infof("create file '%s' from %s", r.FlushFile, r.PackageName)
 	}
-	beeLogger.Log.Infof("create file '%s' from %s", r.FlushFile, r.PackageName)
 }
+
diff --git a/internal/app/module/beegopro/util.go b/internal/app/module/beegopro/util.go
index 646ffb2..bfef1db 100644
--- a/internal/app/module/beegopro/util.go
+++ b/internal/app/module/beegopro/util.go
@@ -1,11 +1,11 @@
 package beegopro
 
 import (
+	"crypto/md5"
 	"errors"
 	"fmt"
 	"github.com/beego/bee/internal/pkg/utils"
 	beeLogger "github.com/beego/bee/logger"
-	"go/format"
 	"io/ioutil"
 	"os"
 	"path"
@@ -15,12 +15,12 @@ import (
 )
 
 // write to file
-func (c *RenderFile) write(filename string, buf string) (err error) {
+func (c *RenderFile) write(filename string, buf []byte) (err error) {
 	if utils.IsExist(filename) && !isNeedOverwrite(filename) {
 		return
 	}
 
-	filePath := path.Dir(filename)
+	filePath := filepath.Dir(filename)
 	err = createPath(filePath)
 	if err != nil {
 		err = errors.New("write create path " + err.Error())
@@ -37,7 +37,7 @@ func (c *RenderFile) write(filename string, buf string) (err error) {
 	name := path.Base(filename)
 
 	if utils.IsExist(filename) {
-		bakName := fmt.Sprintf("%s/%s.%s.bak", filePathBak, name, time.Now().Format("2006.01.02.15.04.05"))
+		bakName := fmt.Sprintf("%s/%s.%s.bak", filePathBak, filepath.Base(name), time.Now().Format("2006.01.02.15.04.05"))
 		beeLogger.Log.Infof("bak file '%s'", bakName)
 		if err := os.Rename(filename, bakName); err != nil {
 			err = errors.New("file is bak error, path is " + bakName)
@@ -57,20 +57,7 @@ func (c *RenderFile) write(filename string, buf string) (err error) {
 		return
 	}
 
-	output := []byte(buf)
-
-	if c.Option.EnableFormat && filepath.Ext(filename) == ".go" {
-		// format code
-		var bts []byte
-		bts, err = format.Source([]byte(buf))
-		if err != nil {
-			err = errors.New("format buf error " + err.Error())
-			return
-		}
-		output = bts
-	}
-
-	err = ioutil.WriteFile(filename, output, 0644)
+	err = ioutil.WriteFile(filename, buf, 0644)
 	if err != nil {
 		err = errors.New("write write file " + err.Error())
 		return
@@ -79,11 +66,7 @@ func (c *RenderFile) write(filename string, buf string) (err error) {
 }
 
 func isNeedOverwrite(fileName string) (flag bool) {
-	seg := "//"
-	ext := filepath.Ext(fileName)
-	if ext == ".sql" {
-		seg = "--"
-	}
+	seg := GetSeg(filepath.Ext(fileName))
 
 	f, err := os.Open(fileName)
 	if err != nil {
@@ -188,3 +171,44 @@ func getModelType(orm string) (inputType, goType, mysqlType, tag string) {
 	}
 	return
 }
+
+func FileContentChange(org,new []byte, seg string) bool {
+	if len(org) == 0 {
+		return true
+	}
+	orgContent := GetFilterContent(string(org),seg)
+	newContent := GetFilterContent(string(new),seg)
+	orgMd5 := md5.Sum([]byte(orgContent))
+	newMd5:= md5.Sum([]byte(newContent))
+	if orgMd5 != newMd5 {
+		return true
+	}
+	beeLogger.Log.Infof("File has no change in the content")
+	return false
+}
+
+func GetFilterContent(content string, seg string) string {
+	res := ""
+	for _, s := range strings.Split(content, "\n") {
+		s = strings.TrimSpace(strings.TrimPrefix(s, seg))
+		var have  = false
+		for _,except := range CompareExcept{
+			if strings.HasPrefix(s, except) {
+				have = true
+			}
+		}
+		if !have {
+			res += s
+		}
+	}
+	return res
+}
+
+func GetSeg(ext string) string {
+	switch ext {
+	case ".sql":
+		return "--"
+	default:
+		return "//"
+	}
+}
diff --git a/main.go b/main.go
index 851b199..112d6c0 100644
--- a/main.go
+++ b/main.go
@@ -25,6 +25,7 @@ import (
 )
 
 func main() {
+	utils.UpdateBee()
 	flag.Usage = cmd.Usage
 	flag.Parse()
 	log.SetFlags(0)
diff --git a/utils/utils.go b/utils/utils.go
index eedd57a..969e902 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -24,6 +24,7 @@ import (
 	"path/filepath"
 	"regexp"
 	"runtime"
+	"strconv"
 	"strings"
 	"text/template"
 	"time"
@@ -31,6 +32,7 @@ import (
 
 	beeLogger "github.com/beego/bee/logger"
 	"github.com/beego/bee/logger/colors"
+	"github.com/beego/bee/internal/pkg/system"
 )
 
 func GetBeeWorkPath() string {
@@ -463,3 +465,65 @@ func IsGOMODULE() bool {
 	}
 	return false
 }
+
+func UpdateBee() {
+	cmd := exec.Command("go", "version")
+	cmd.Output()
+	if cmd.Process == nil || cmd.Process.Pid <= 0 {
+		beeLogger.Log.Warn("There is no go environment")
+		return
+	}
+	path := system.BeegoHome
+	fp := path + "/.updateBee"
+	timeNow := time.Now().Unix()
+	var timeOld int64
+	if IsExist(fp) {
+		oldContent, err := ioutil.ReadFile(fp)
+		if err != nil {
+			beeLogger.Log.Warnf("read file err: %s", err)
+		}
+		timeOld, _ = strconv.ParseInt(string(oldContent), 10, 64)
+	} else {
+		if cf, err := os.OpenFile(fp, os.O_CREATE, 0644); err == nil {
+			cf.Close()
+		} else {
+			beeLogger.Log.Warnf("Create file err: %s", err)
+		}
+	}
+	if timeNow-timeOld > 24*60*60 {
+		if w, err := os.OpenFile(fp, os.O_WRONLY|os.O_TRUNC, 0644); err == nil {
+			defer w.Close()
+			timeNowStr := strconv.FormatInt(timeNow, 10)
+			if _, err := w.WriteString(timeNowStr); err != nil {
+				beeLogger.Log.Warnf("Update file err: %s", err)
+			}
+			beeLogger.Log.Info("Updating bee")
+			goGetBee()
+		} else {
+			beeLogger.Log.Warnf("Update Bee file err: %s", err)
+		}
+	}
+}
+
+func goGetBee() {
+	beePath := "github.com/beego/bee"
+	done := make(chan int, 1)
+	go func() {
+		cmd := exec.Command("go", "get", "-u", beePath)
+		output, err := cmd.Output()
+		if err != nil {
+			beeLogger.Log.Warnf("Update Bee err: %s", err)
+			beeLogger.Log.Warnf("Update Bee err: %s", output)
+		}
+		beeLogger.Log.Infof("Bee was updated successfully %s", output)
+		done <- 1
+	}()
+	// wait 30 second
+	select {
+	case <-done:
+		return
+	case <-time.After(time.Second * 30):
+		beeLogger.Log.Warn("Update Bee timeout! The next automatic update will be in 24 hours.")
+		beeLogger.Log.Warn("Or you can update it yourself with `go get -u github.com/beego/bee`")
+	}
+}

From e539c34ea0a96a16376cc295ef8e0427d4591415 Mon Sep 17 00:00:00 2001
From: wangle <285273592@qq.com>
Date: Sun, 2 Aug 2020 16:17:02 +0800
Subject: [PATCH 2/5] add cmd 'bee update' to update self just notice once a
 day if there is a new version

---
 cmd/bee.go                             |  1 +
 cmd/commands/command.go                |  1 +
 cmd/commands/update/update.go          | 38 ++++++++++
 cmd/commands/version/version.go        |  6 +-
 config/conf.go                         |  9 ++-
 internal/app/module/beegopro/render.go | 14 ++--
 internal/app/module/beegopro/util.go   |  7 +-
 main.go                                |  2 +-
 utils/utils.go                         | 99 ++++++++++++++------------
 9 files changed, 119 insertions(+), 58 deletions(-)
 create mode 100644 cmd/commands/update/update.go

diff --git a/cmd/bee.go b/cmd/bee.go
index a6c2c80..8a4f9ec 100644
--- a/cmd/bee.go
+++ b/cmd/bee.go
@@ -31,6 +31,7 @@ import (
 	_ "github.com/beego/bee/cmd/commands/rs"
 	_ "github.com/beego/bee/cmd/commands/run"
 	_ "github.com/beego/bee/cmd/commands/server"
+	_ "github.com/beego/bee/cmd/commands/update"
 	_ "github.com/beego/bee/cmd/commands/version"
 	"github.com/beego/bee/utils"
 )
diff --git a/cmd/commands/command.go b/cmd/commands/command.go
index cab663f..95a1891 100644
--- a/cmd/commands/command.go
+++ b/cmd/commands/command.go
@@ -65,6 +65,7 @@ func (c *Command) Out() io.Writer {
 	if c.output != nil {
 		return *c.output
 	}
+
 	return colors.NewColorWriter(os.Stderr)
 }
 
diff --git a/cmd/commands/update/update.go b/cmd/commands/update/update.go
new file mode 100644
index 0000000..3e5a87a
--- /dev/null
+++ b/cmd/commands/update/update.go
@@ -0,0 +1,38 @@
+package update
+
+import (
+	"flag"
+	"os"
+	"os/exec"
+
+	"github.com/beego/bee/cmd/commands"
+	"github.com/beego/bee/config"
+	beeLogger "github.com/beego/bee/logger"
+)
+
+var CmdUpdate = &commands.Command{
+	UsageLine: "update",
+	Short:     "Update Bee",
+	Long: `
+Automatic run command "go get -u github.com/beego/bee" for selfupdate
+`,
+	Run: updateBee,
+}
+
+func init() {
+	fs := flag.NewFlagSet("update", flag.ContinueOnError)
+	CmdUpdate.Flag = *fs
+	commands.AvailableCommands = append(commands.AvailableCommands, CmdUpdate)
+}
+
+func updateBee(cmd *commands.Command, args []string) int {
+	beeLogger.Log.Info("Updating")
+	beePath := config.GitRemotePath
+	cmdUp := exec.Command("go", "get", "-u", beePath)
+	cmdUp.Stdout = os.Stdout
+	cmdUp.Stderr = os.Stderr
+	if err := cmdUp.Run(); err != nil {
+		beeLogger.Log.Warnf("Run cmd err:%s",err)
+	}
+	return 0
+}
diff --git a/cmd/commands/version/version.go b/cmd/commands/version/version.go
index a1ce710..32862a7 100644
--- a/cmd/commands/version/version.go
+++ b/cmd/commands/version/version.go
@@ -14,11 +14,13 @@ import (
 	"runtime"
 	"strings"
 
+	"gopkg.in/yaml.v2"
+
 	"github.com/beego/bee/cmd/commands"
+	"github.com/beego/bee/config"
 	beeLogger "github.com/beego/bee/logger"
 	"github.com/beego/bee/logger/colors"
 	"github.com/beego/bee/utils"
-	"gopkg.in/yaml.v2"
 )
 
 const verboseVersionBanner string = `%s%s______
@@ -57,7 +59,7 @@ Prints the current Bee, Beego and Go version alongside the platform information.
 }
 var outputFormat string
 
-const version = "1.12.0"
+const version = config.Version
 
 func init() {
 	fs := flag.NewFlagSet("version", flag.ContinueOnError)
diff --git a/config/conf.go b/config/conf.go
index 32bdf2c..e0603e9 100644
--- a/config/conf.go
+++ b/config/conf.go
@@ -19,12 +19,19 @@ import (
 	"os"
 	"path/filepath"
 
-	beeLogger "github.com/beego/bee/logger"
 	"gopkg.in/yaml.v2"
+
+	beeLogger "github.com/beego/bee/logger"
 )
 
 const confVer = 0
 
+const (
+	Version = "1.12.0"
+	GitRemotePath = "github.com/beego/bee"
+)
+
+
 var Conf = struct {
 	Version            int
 	WatchExts          []string  `json:"watch_ext" yaml:"watch_ext"`
diff --git a/internal/app/module/beegopro/render.go b/internal/app/module/beegopro/render.go
index 7ca97ae..7ca1464 100644
--- a/internal/app/module/beegopro/render.go
+++ b/internal/app/module/beegopro/render.go
@@ -1,16 +1,18 @@
 package beegopro
 
 import (
-	"github.com/beego/bee/internal/pkg/system"
-	beeLogger "github.com/beego/bee/logger"
-	"github.com/davecgh/go-spew/spew"
-	"github.com/flosch/pongo2"
-	"github.com/smartwalle/pongo2render"
 	"go/format"
 	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
+
+	"github.com/davecgh/go-spew/spew"
+	"github.com/flosch/pongo2"
+	"github.com/smartwalle/pongo2render"
+
+	"github.com/beego/bee/internal/pkg/system"
+	beeLogger "github.com/beego/bee/logger"
 )
 
 // render
@@ -140,7 +142,7 @@ func (r *RenderFile) Exec(name string) {
 		output = bts
 	}
 
-	if FileContentChange(orgContent,output,GetSeg(ext)) {
+	if FileContentChange(orgContent, output, GetSeg(ext)) {
 		err = r.write(r.FlushFile, output)
 		if err != nil {
 			beeLogger.Log.Fatalf("Could not create file: %s", err)
diff --git a/internal/app/module/beegopro/util.go b/internal/app/module/beegopro/util.go
index bfef1db..604e404 100644
--- a/internal/app/module/beegopro/util.go
+++ b/internal/app/module/beegopro/util.go
@@ -4,14 +4,15 @@ import (
 	"crypto/md5"
 	"errors"
 	"fmt"
-	"github.com/beego/bee/internal/pkg/utils"
-	beeLogger "github.com/beego/bee/logger"
 	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
 	"strings"
 	"time"
+
+	"github.com/beego/bee/internal/pkg/utils"
+	beeLogger "github.com/beego/bee/logger"
 )
 
 // write to file
@@ -191,7 +192,7 @@ func GetFilterContent(content string, seg string) string {
 	res := ""
 	for _, s := range strings.Split(content, "\n") {
 		s = strings.TrimSpace(strings.TrimPrefix(s, seg))
-		var have  = false
+		var have bool
 		for _,except := range CompareExcept{
 			if strings.HasPrefix(s, except) {
 				have = true
diff --git a/main.go b/main.go
index 112d6c0..251ee51 100644
--- a/main.go
+++ b/main.go
@@ -25,7 +25,7 @@ import (
 )
 
 func main() {
-	utils.UpdateBee()
+	utils.NoticeUpdateBee()
 	flag.Usage = cmd.Usage
 	flag.Parse()
 	log.SetFlags(0)
diff --git a/utils/utils.go b/utils/utils.go
index 969e902..b2056e4 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -30,9 +30,12 @@ import (
 	"time"
 	"unicode"
 
+	"github.com/beego/bee/config"
+	"github.com/beego/bee/internal/pkg/git"
+
+	"github.com/beego/bee/internal/pkg/system"
 	beeLogger "github.com/beego/bee/logger"
 	"github.com/beego/bee/logger/colors"
-	"github.com/beego/bee/internal/pkg/system"
 )
 
 func GetBeeWorkPath() string {
@@ -466,64 +469,70 @@ func IsGOMODULE() bool {
 	return false
 }
 
-func UpdateBee() {
+func NoticeUpdateBee() {
 	cmd := exec.Command("go", "version")
 	cmd.Output()
 	if cmd.Process == nil || cmd.Process.Pid <= 0 {
 		beeLogger.Log.Warn("There is no go environment")
 		return
 	}
-	path := system.BeegoHome
-	fp := path + "/.updateBee"
+	beeHome := system.BeegoHome
+	fp := beeHome + "/.noticeUpdateBee"
 	timeNow := time.Now().Unix()
 	var timeOld int64
-	if IsExist(fp) {
-		oldContent, err := ioutil.ReadFile(fp)
+	if !IsExist(fp) {
+		f, err := os.Create(fp)
 		if err != nil {
-			beeLogger.Log.Warnf("read file err: %s", err)
-		}
-		timeOld, _ = strconv.ParseInt(string(oldContent), 10, 64)
-	} else {
-		if cf, err := os.OpenFile(fp, os.O_CREATE, 0644); err == nil {
-			cf.Close()
-		} else {
-			beeLogger.Log.Warnf("Create file err: %s", err)
+			beeLogger.Log.Warnf("Create noticeUpdateBee file err: %s", err)
+			return
 		}
+		defer f.Close()
 	}
-	if timeNow-timeOld > 24*60*60 {
-		if w, err := os.OpenFile(fp, os.O_WRONLY|os.O_TRUNC, 0644); err == nil {
-			defer w.Close()
-			timeNowStr := strconv.FormatInt(timeNow, 10)
-			if _, err := w.WriteString(timeNowStr); err != nil {
-				beeLogger.Log.Warnf("Update file err: %s", err)
-			}
-			beeLogger.Log.Info("Updating bee")
-			goGetBee()
-		} else {
-			beeLogger.Log.Warnf("Update Bee file err: %s", err)
-		}
+	oldContent, err := ioutil.ReadFile(fp)
+	if err != nil {
+		beeLogger.Log.Warnf("Read noticeUpdateBee file err: %s", err)
+		return
 	}
+	timeOld, _ = strconv.ParseInt(string(oldContent), 10, 64)
+	if timeNow-timeOld < 24*60*60 {
+		return
+	}
+	w, err := os.OpenFile(fp, os.O_WRONLY|os.O_TRUNC, 0644)
+	if err != nil {
+		beeLogger.Log.Warnf("Open noticeUpdateBee file err: %s", err)
+		return
+	}
+	defer w.Close()
+	timeNowStr := strconv.FormatInt(timeNow, 10)
+	if _, err := w.WriteString(timeNowStr); err != nil {
+		beeLogger.Log.Warnf("Update noticeUpdateBee file err: %s", err)
+		return
+	}
+	newVersion()
 }
 
-func goGetBee() {
-	beePath := "github.com/beego/bee"
-	done := make(chan int, 1)
-	go func() {
-		cmd := exec.Command("go", "get", "-u", beePath)
-		output, err := cmd.Output()
-		if err != nil {
-			beeLogger.Log.Warnf("Update Bee err: %s", err)
-			beeLogger.Log.Warnf("Update Bee err: %s", output)
-		}
-		beeLogger.Log.Infof("Bee was updated successfully %s", output)
-		done <- 1
-	}()
-	// wait 30 second
-	select {
-	case <-done:
+func newVersion() {
+	workPath := GetBeeWorkPath()
+	repo, err := git.OpenRepository(workPath)
+	if err != nil {
+		beeLogger.Log.Fatalf("Fail to open repository, err: %s", err)
 		return
-	case <-time.After(time.Second * 30):
-		beeLogger.Log.Warn("Update Bee timeout! The next automatic update will be in 24 hours.")
-		beeLogger.Log.Warn("Or you can update it yourself with `go get -u github.com/beego/bee`")
+	}
+	tags, err := repo.GetTags()
+	if err != nil {
+		beeLogger.Log.Fatalf("Fail to get tags, err: %s", err)
+		return
+	}
+	// v1.12.0 | V_1.12.0 => 1.12.0
+	re, _ := regexp.Compile(`[0-9.]+`)
+	var versionLast string
+	versionList := re.FindStringSubmatch(tags[0])
+	if len(versionList) >= 1 {
+		versionLast = versionList[0]
+	}
+	versionNow := config.Version
+	if versionNow != versionLast {
+		beeLogger.Log.Warnf("Update available %s ==> %s", versionNow, versionLast)
+		beeLogger.Log.Warn("Run `bee update` to update")
 	}
 }

From 40a90af5be067fd396ed46bf9ba25668fdfb1a7c Mon Sep 17 00:00:00 2001
From: wangle <285273592@qq.com>
Date: Sun, 2 Aug 2020 17:00:29 +0800
Subject: [PATCH 3/5] fix the bee path

---
 utils/utils.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/utils/utils.go b/utils/utils.go
index b2056e4..7ecb0b6 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -512,7 +512,10 @@ func NoticeUpdateBee() {
 }
 
 func newVersion() {
-	workPath := GetBeeWorkPath()
+	hs, _, workPath := SearchGOPATHs(config.GitRemotePath)
+	if hs == false {
+		beeLogger.Log.Warn("Fail to open repository")
+	}
 	repo, err := git.OpenRepository(workPath)
 	if err != nil {
 		beeLogger.Log.Fatalf("Fail to open repository, err: %s", err)

From 07fa523da9ce0454275b7d3fdc1643578d527249 Mon Sep 17 00:00:00 2001
From: wangle <285273592@qq.com>
Date: Sun, 2 Aug 2020 23:02:12 +0800
Subject: [PATCH 4/5] get bee latest version by 
 'https://api.github.com/repos/beego/bee/tags'

---
 utils/utils.go | 68 ++++++++++++++++++++++++++++++--------------------
 1 file changed, 41 insertions(+), 27 deletions(-)

diff --git a/utils/utils.go b/utils/utils.go
index 7ecb0b6..a940670 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -16,8 +16,10 @@ package utils
 
 import (
 	"bytes"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
+	"net/http"
 	"os"
 	"os/exec"
 	"path"
@@ -31,13 +33,15 @@ import (
 	"unicode"
 
 	"github.com/beego/bee/config"
-	"github.com/beego/bee/internal/pkg/git"
-
 	"github.com/beego/bee/internal/pkg/system"
 	beeLogger "github.com/beego/bee/logger"
 	"github.com/beego/bee/logger/colors"
 )
 
+type tagName struct {
+	Name	string	`json:"name"`
+}
+
 func GetBeeWorkPath() string {
 	curpath, err := os.Getwd()
 	if err != nil {
@@ -508,34 +512,44 @@ func NoticeUpdateBee() {
 		beeLogger.Log.Warnf("Update noticeUpdateBee file err: %s", err)
 		return
 	}
-	newVersion()
-}
-
-func newVersion() {
-	hs, _, workPath := SearchGOPATHs(config.GitRemotePath)
-	if hs == false {
-		beeLogger.Log.Warn("Fail to open repository")
-	}
-	repo, err := git.OpenRepository(workPath)
-	if err != nil {
-		beeLogger.Log.Fatalf("Fail to open repository, err: %s", err)
-		return
-	}
-	tags, err := repo.GetTags()
-	if err != nil {
-		beeLogger.Log.Fatalf("Fail to get tags, err: %s", err)
-		return
-	}
-	// v1.12.0 | V_1.12.0 => 1.12.0
-	re, _ := regexp.Compile(`[0-9.]+`)
-	var versionLast string
-	versionList := re.FindStringSubmatch(tags[0])
-	if len(versionList) >= 1 {
-		versionLast = versionList[0]
-	}
+	beeLogger.Log.Info("Getting bee latest version...")
+	versionLast := BeeLastVersion()
 	versionNow := config.Version
+	if versionLast == ""{
+		beeLogger.Log.Warn("Get latest version err")
+		return
+	}
 	if versionNow != versionLast {
 		beeLogger.Log.Warnf("Update available %s ==> %s", versionNow, versionLast)
 		beeLogger.Log.Warn("Run `bee update` to update")
 	}
+	beeLogger.Log.Info("Your bee are up to date")
+}
+
+func BeeLastVersion() (version string) {
+	var url = "https://api.github.com/repos/beego/bee/tags"
+	resp, err := http.Get(url)
+	if err != nil {
+		beeLogger.Log.Warnf("Get bee tags from github error: %s", err)
+		return
+	}
+	defer resp.Body.Close()
+	bodyContent, _ := ioutil.ReadAll(resp.Body)
+	var tags []tagName
+	if err = json.Unmarshal(bodyContent, &tags); err != nil {
+		beeLogger.Log.Warnf("Unmarshal tags body error: %s", err)
+		return
+	}
+	if len(tags) < 1 {
+		beeLogger.Log.Warn("There is no tags！")
+		return
+	}
+	last := tags[0]
+	re, _ := regexp.Compile(`[0-9.]+`)
+	versionList := re.FindStringSubmatch(last.Name)
+	if len(versionList) > 0 {
+		return versionList[0]
+	}
+	beeLogger.Log.Warn("There is no tags！")
+	return
 }

From 413f4ef12944a546141ca136aaa7744c2c3e2f32 Mon Sep 17 00:00:00 2001
From: wangle <285273592@qq.com>
Date: Mon, 10 Aug 2020 22:46:29 +0800
Subject: [PATCH 5/5] make .beego dir if don`t exist

---
 utils/utils.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/utils/utils.go b/utils/utils.go
index a940670..e9656dc 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -481,6 +481,12 @@ func NoticeUpdateBee() {
 		return
 	}
 	beeHome := system.BeegoHome
+	if !IsExist(beeHome) {
+		if err := os.MkdirAll(beeHome, 0755); err != nil {
+			beeLogger.Log.Fatalf("Could not create the directory: %s", err)
+			return
+		}
+	}
 	fp := beeHome + "/.noticeUpdateBee"
 	timeNow := time.Now().Unix()
 	var timeOld int64