[Tool] fe coverage in pipeline (#21630)

add fe coverage in pipeline
Signed-off-by: AndyZiYe <yeziyu@starrocks.com>

.github/workflows/ci-pipeline.yml

@@ -248,8 +248,11 @@ jobs:
     env:
       PR_NUMBER: ${{ github.event.number }}
     steps:
-      - name: Clean Workspace
-        uses: AutoModality/action-clean@v1.1.0
+      - name: clean
+        run: |
+          set -x
+          echo ${{ github.workspace }}
+          rm -rf ${{ github.workspace }}/*
 
       - name: BRANCH INFO
         id: branch
@@ -257,6 +260,21 @@ jobs:
           echo ${{github.base_ref}}
           echo "branch=${{github.base_ref}}" >> $GITHUB_OUTPUT
 
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Checkout PR
+        run: |
+          BRANCH=${{steps.branch.outputs.branch}}
+          git checkout $BRANCH;
+          git pull;
+          BRANCH_NAME="${BRANCH}-${PR_NUMBER}";
+          git fetch origin pull/${PR_NUMBER}/head:${BRANCH_NAME};
+          git checkout $BRANCH_NAME;
+          git checkout -b merge_pr;
+          git merge --squash --no-edit ${BRANCH} || (echo "Merge conflict, please check." && exit -1);
+
       - name: UPDATE ECI & RUN UT
         id: run_ut
         shell: bash
@@ -266,13 +284,23 @@ jobs:
           rm -rf ./elastic-service
           ln -s /var/lib/elastic-service ./elastic-service
           cd elastic-service && git pull
-          ./bin/elastic-ut.sh --pr ${PR_NUMBER} --module fe
+          ./bin/elastic-ut.sh --pr ${PR_NUMBER} --module fe --branch ${{steps.branch.outputs.branch}}
 
-      - name: Clean ECI
-        if: always()
+      - run: echo ${{ steps.run_ut.outputs.COV_DIR }}/${{ steps.run_ut.outputs.COV_FILE }}
+
+      - name: copy cov
         run: |
-          echo ${{ steps.run_ut.outputs.ECI_ID }}
-          eci rm ${{ steps.run_ut.outputs.ECI_ID }}
+          cd ${{ github.workspace }}/fe/fe-core
+          cp -rf ${{ steps.run_ut.outputs.COV_DIR }} target/
+
+      - uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ${{ github.workspace }}/fe/fe-core/target/${{ steps.run_ut.outputs.COV_FILE }}
+          dry_run: false
+          name: fe-ut
+          fail_ci_if_error: false
+          verbose: true
 
       - name: UT Report
         if: always()
@@ -283,6 +311,12 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           report_paths: ${{ steps.run_ut.outputs.FE_REPORT_DIR }}/*.xml
 
+      - name: Clean ECI
+        if: always()
+        run: |
+          echo ${{ steps.run_ut.outputs.ECI_ID }}
+          eci rm ${{ steps.run_ut.outputs.ECI_ID }}
+
       - name: Upload log
         if: always()
         uses: actions/upload-artifact@v3
@@ -297,6 +331,7 @@ jobs:
           rm -rf ${{ steps.run_ut.outputs.FE_REPORT_DIR }}
           rm -f ${{ steps.run_ut.outputs.RES_FILE }}
           rm -f ${{ steps.run_ut.outputs.RES_LOG }}
+          rm -rf ${{ steps.run_ut.outputs.COV_DIR }}
 
   build:
     runs-on: self-hosted

codecov.yml

@@ -0,0 +1,13 @@
+comment:
+  layout: "newheader, diff, flags, files, newfooter"
+coverage:
+  status:
+    project:
+      fe-ut:
+        target: 60%
+        threshold: 5%
+        only_pulls: true
+    patch:
+      fe-ut:
+        target: 80%
+        only_pulls: true