Revert "[TD-11752]<CI>different branches use different dir (#8909)"

This reverts commit 520c3216.

Jenkinsfile

@@ -41,54 +41,68 @@ def pre_test(){
     killall -9 taosd ||echo "no taosd running"
     killall -9 gdb || echo "no gdb running"
     killall -9 python3.8 || echo "no python program running"
-    cd ${WS}
-    rm -rf ${WK}
+    cd ${WKC}
+    git reset --hard HEAD~10 >/dev/null
     '''
     script {
       if (env.CHANGE_TARGET == 'master') {
         sh '''
-        cd ${WS}
-        cd TDinternal_master
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_master TDinternal
+        cd ${WKC}
+        git checkout master
         '''
         }
       else if(env.CHANGE_TARGET == '2.0'){
         sh '''
-        cd ${WS}
-        cd TDinternal_2.0
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_2.0 TDinternal
+        cd ${WKC}
+        git checkout 2.0
         '''
       } 
       else{
         sh '''
-        cd ${WS}
-        cd TDinternal_develop
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_develop TDinternal
+        cd ${WKC}
+        git checkout develop
         '''
       }
     }
     sh'''
     cd ${WKC}
+    [ -f src/connector/grafanaplugin/README.md ] && rm -f src/connector/grafanaplugin/README.md > /dev/null || echo "failed to remove grafanaplugin README.md"
+    git pull >/dev/null
     git fetch origin +refs/pull/${CHANGE_ID}/merge
     git checkout -qf FETCH_HEAD
+    git clean -dfx
+    git ls-files --stage   | grep 160000   | awk '{print $4}'   | xargs git rm --cached 
     git submodule update --init --recursive
+    cd ${WK}
+    git reset --hard HEAD~10
     '''
+    script {
+      if (env.CHANGE_TARGET == 'master') {
+        sh '''
+        cd ${WK}
+        git checkout master
+        '''
+        }
+      else if(env.CHANGE_TARGET == '2.0'){
+        sh '''
+        cd ${WK}
+        git checkout 2.0
+        '''
+      } 
+      else{
+        sh '''
+        cd ${WK}
+        git checkout develop
+        '''
+      } 
+    }
     sh '''
-    cd ${WK} 
+    cd ${WK}
+    git pull >/dev/null 
+    
     export TZ=Asia/Harbin
     date
+    git clean -dfx
     mkdir debug
     cd debug
     cmake .. > /dev/null
@@ -102,112 +116,140 @@ def pre_test(){
 def pre_test_noinstall(){
     sh'hostname'
     sh'''
-    cd ${WS}
-    rm -rf ${WK}
+    cd ${WKC}
+    git reset --hard HEAD~10 >/dev/null
     '''
     script {
       if (env.CHANGE_TARGET == 'master') {
         sh '''
-        cd ${WS}
-        cd TDinternal_master
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_master TDinternal
+        cd ${WKC}
+        git checkout master
         '''
         }
       else if(env.CHANGE_TARGET == '2.0'){
         sh '''
-        cd ${WS}
-        cd TDinternal_20
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_20 TDinternal
+        cd ${WKC}
+        git checkout 2.0
         '''
       } 
       else{
         sh '''
-        cd ${WS}
-        cd TDinternal_develop
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_develop TDinternal
+        cd ${WKC}
+        git checkout develop
         '''
       }
     }
     sh'''
     cd ${WKC}
+    [ -f src/connector/grafanaplugin/README.md ] && rm -f src/connector/grafanaplugin/README.md > /dev/null || echo "failed to remove grafanaplugin README.md"
+    git pull >/dev/null
     git fetch origin +refs/pull/${CHANGE_ID}/merge
     git checkout -qf FETCH_HEAD
+    git clean -dfx
+    git ls-files --stage   | grep 160000   | awk '{print $4}'   | xargs git rm --cached 
     git submodule update --init --recursive
+    cd ${WK}
+    git reset --hard HEAD~10
     '''
+    script {
+      if (env.CHANGE_TARGET == 'master') {
+        sh '''
+        cd ${WK}
+        git checkout master
+        '''
+        }
+      else if(env.CHANGE_TARGET == '2.0'){
+        sh '''
+        cd ${WK}
+        git checkout 2.0
+        '''
+      } 
+      else{
+        sh '''
+        cd ${WK}
+        git checkout develop
+        '''
+      } 
+    }
     sh '''
-    cd ${WK} 
+    cd ${WK}
+    git pull >/dev/null 
+    
     export TZ=Asia/Harbin
     date
+    git clean -dfx
     mkdir debug
     cd debug
     cmake .. > /dev/null
-    make 
+    make
     '''
     return 1
 }
 def pre_test_mac(){
     sh'hostname'
     sh'''
-    cd ${WS}
-    rm -rf ${WK}
+    cd ${WKC}
+    git reset --hard HEAD~10 >/dev/null
     '''
     script {
       if (env.CHANGE_TARGET == 'master') {
         sh '''
-        cd ${WS}
-        cd TDinternal_master
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_master TDinternal
+        cd ${WKC}
+        git checkout master
         '''
         }
       else if(env.CHANGE_TARGET == '2.0'){
         sh '''
-        cd ${WS}
-        cd TDinternal_20
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_20 TDinternal
+        cd ${WKC}
+        git checkout 2.0
         '''
       } 
       else{
         sh '''
-        cd ${WS}
-        cd TDinternal_develop
-        git pull
-        cd community
-        git pull
-        cd ${WS}
-        cp -fr TDinternal_develop TDinternal
+        cd ${WKC}
+        git checkout develop
         '''
       }
     }
     sh'''
     cd ${WKC}
+    [ -f src/connector/grafanaplugin/README.md ] && rm -f src/connector/grafanaplugin/README.md > /dev/null || echo "failed to remove grafanaplugin README.md"
+    git pull >/dev/null
     git fetch origin +refs/pull/${CHANGE_ID}/merge
     git checkout -qf FETCH_HEAD
+    git clean -dfx
+    git ls-files --stage   | grep 160000   | awk '{print $4}'   | xargs git rm --cached
     git submodule update --init --recursive
+    cd ${WK}
+    git reset --hard HEAD~10
     '''
+    script {
+      if (env.CHANGE_TARGET == 'master') {
+        sh '''
+        cd ${WK}
+        git checkout master
+        '''
+        }
+      else if(env.CHANGE_TARGET == '2.0'){
+        sh '''
+        cd ${WK}
+        git checkout 2.0
+        '''
+      } 
+      else{
+        sh '''
+        cd ${WK}
+        git checkout develop
+        '''
+      } 
+    }
     sh '''
-    cd ${WK} 
+    cd ${WK}
+    git pull >/dev/null 
+    
     export TZ=Asia/Harbin
     date
+    git clean -dfx
     mkdir debug
     cd debug
     cmake .. > /dev/null
@@ -222,47 +264,67 @@ def pre_test_win(){
     taskkill /f /t /im python.exe
     cd C:\\
     rd /s /Q C:\\TDengine
-    cd C:\\workspace
-    rd /s /Q C:\\workspace\\TDinternal | echo 1
+    cd C:\\workspace\\TDinternal
+    rd /s /Q C:\\workspace\\TDinternal\\debug
+    cd C:\\workspace\\TDinternal\\community
+    git reset --hard HEAD~10 
     '''
     script {
       if (env.CHANGE_TARGET == 'master') {
         bat '''
-        cd C:\\workspace\\TDinternal_master
-        git pull
-        cd C:\\workspace\\TDinternal_master\\community
-        git pull
-        xcopy /e/y/i/f C:\\workspace\\TDinternal_master  C:\\workspace\\TDinternal
+        cd C:\\workspace\\TDinternal\\community
+        git checkout master
         '''
         }
       else if(env.CHANGE_TARGET == '2.0'){
         bat '''
-        cd C:\\workspace\\TDinternal_20
-        git pull
-        cd C:\\workspace\\TDinternal_20\\community
-        git pull
-        xcopy /e/y/i/f  C:\\workspace\\TDinternal_20  C:\\workspace\\TDinternal
+        cd C:\\workspace\\TDinternal\\community
+        git checkout 2.0
         '''
       } 
       else{
         bat '''
-        cd C:\\workspace\\TDinternal_develop
-        git pull
-        cd C:\\workspace\\TDinternal_develop\\community
-        git pull
-        xcopy /e/y/i/f  C:\\workspace\\TDinternal_develop  C:\\workspace\\TDinternal
+        cd C:\\workspace\\TDinternal\\community
+        git checkout develop
         '''
       }
     }
     bat'''
     cd C:\\workspace\\TDinternal\\community
+    git pull 
     git fetch origin +refs/pull/%CHANGE_ID%/merge
     git checkout -qf FETCH_HEAD
+    git clean -dfx
     git submodule update --init --recursive
+    cd C:\\workspace\\TDinternal
+    git reset --hard HEAD~10
     '''
+    script {
+      if (env.CHANGE_TARGET == 'master') {
+        bat '''
+        cd C:\\workspace\\TDinternal
+        git checkout master
+        '''
+        }
+      else if(env.CHANGE_TARGET == '2.0'){
+        bat '''
+        cd C:\\workspace\\TDinternal
+        git checkout 2.0
+        '''
+      } 
+      else{
+        bat '''
+        cd C:\\workspace\\TDinternal
+        git checkout develop
+        '''
+      } 
+    }
     bat '''
     cd C:\\workspace\\TDinternal
+    git pull 
+
     date
+    git clean -dfx
     mkdir debug
     cd debug
     call "C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\VC\\Auxiliary\\Build\\vcvarsall.bat" amd64
@@ -282,7 +344,6 @@ pipeline {
   environment{
       WK = '/var/lib/jenkins/workspace/TDinternal'
       WKC= '/var/lib/jenkins/workspace/TDinternal/community'
-      WS = '/var/lib/jenkins/workspace'
   }
   stages {
       stage('pre_build'){