From cbaa437ead78682dba0500006dcb055a10296a1c Mon Sep 17 00:00:00 2001
From: askuy <askuygo@foxmail.com>
Date: Mon, 27 Jul 2020 13:11:14 +0800
Subject: [PATCH] Revert "Backup only when content changes"

This reverts commit f601e441f3be2695063fd335901ab4e20d2e0828.
---
 internal/app/module/beegopro/render.go | 26 ++++-------------
 internal/app/module/beegopro/util.go   | 40 --------------------------
 2 files changed, 5 insertions(+), 61 deletions(-)

diff --git a/internal/app/module/beegopro/render.go b/internal/app/module/beegopro/render.go
index 64c52fc..f2e49c3 100644
--- a/internal/app/module/beegopro/render.go
+++ b/internal/app/module/beegopro/render.go
@@ -6,8 +6,6 @@ import (
 	"github.com/davecgh/go-spew/spew"
 	"github.com/flosch/pongo2"
 	"github.com/smartwalle/pongo2render"
-	"io/ioutil"
-	"os"
 	"path"
 	"path/filepath"
 )
@@ -116,24 +114,10 @@ func (r *RenderFile) Exec(name string) {
 		beeLogger.Log.Fatalf("Could not create the %s render tmpl: %s", name, 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 {
-			defer org.Close()
-			orgContent,_ = ioutil.ReadAll(org)
-		} else {
-			beeLogger.Log.Infof("file err %s", err)
-		}
-	}
-	// Replace or create when content changes
-	if len(orgContent) == 0 || FileContentChange(string(orgContent),buf) {
-		err = r.write(r.FlushFile, buf)
-		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)
+	err = r.write(r.FlushFile, buf)
+	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)
 }
-
diff --git a/internal/app/module/beegopro/util.go b/internal/app/module/beegopro/util.go
index 2cbfe23..e1491bd 100644
--- a/internal/app/module/beegopro/util.go
+++ b/internal/app/module/beegopro/util.go
@@ -1,7 +1,6 @@
 package beegopro
 
 import (
-	"crypto/md5"
 	"errors"
 	"fmt"
 	"github.com/beego/bee/internal/pkg/utils"
@@ -11,7 +10,6 @@ import (
 	"os"
 	"path"
 	"path/filepath"
-	"regexp"
 	"strings"
 	"time"
 )
@@ -190,41 +188,3 @@ func getModelType(orm string) (inputType, goType, mysqlType, tag string) {
 	}
 	return
 }
-
-func FileContentChange(org,new string) bool {
-	if org == "" {
-		return false
-	}
-	var orgContent,newContent string
-	jump := false
-	// expect tab character and blank space and "import（***）"
-	reg := regexp.MustCompile("\\s+")
-	for i, s := range strings.Split(org, "\n") {
-		if s == "import (" {
-			jump = true
-		}
-		if jump && s == ")" {
-			jump = false
-		}
-		if i > 2 && !jump {
-			orgContent += reg.ReplaceAllString(s, "")
-		}
-	}
-	for i, s := range strings.Split(new, "\n") {
-		if s == "import (" {
-			jump = true
-		}
-		if jump && s == ")" {
-			jump = false
-		}
-		if i > 2 && !jump {
-			newContent += reg.ReplaceAllString(s, "")
-		}
-	}
-	orgMd5 := md5.Sum([]byte(orgContent))
-	newMd5:= md5.Sum([]byte(newContent))
-	if orgMd5 != newMd5 {
-		return true
-	}
-	return false
-}
\ No newline at end of file