test ci

.github/workflows/check.yml

@@ -73,15 +73,27 @@ jobs:
           DEFAULT_BRANCH: main
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-  check-btf:
+  check-bpf:
     runs-on: ubuntu-latest
     steps:
-      - name: build-btf
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Install LLVM and Clang
+        uses: KyleMayes/install-llvm-action@v2
+        with:
+          version: "17.0"
+          directory: ${{ runner.temp }}/llvm
+      - name: build-bpf
         run: |
-          cd ${{ github.workspace }} && make generate-btf-in-container
-      - name: check-btf-update
+          make generate-bpf-in-container
+      - name: check-bpf-update
         run: |
-          if [ -n "$(git status --porcelain)" ]; then
-            echo "Please run 'make generate-btf-in-container' and submit your changes"
-            exit 1
-          fi
+          for bpfobjfile in `git status --porcelain | awk '{print $2}'`; do
+            git show HEAD:$bpfobjfile > ${bpfobjfile}.old
+            if llvm-objdump --headers $bpfobjfile &>/dev/null && ! diff <(llvm-objcopy --remove-section '.BTF' ${bpfobjfile}.old) <(llvm-objcopy --remove-section '.BTF' $bpfobjfile); then
+              echo "$bpfobjfile changed; Please run 'make generate-bpf-in-container' and submit your changes"
+              exit 1
+            fi
+            rm -f ${bpfobjfile}.old
+          done

Makefile

@@ -46,10 +46,10 @@ build-btfhack:
 build-webconsole:
 	cd webui && CGO_ENABLED=0 go build -o ../bin/webconsole -ldflags $(ldflags) .
 
-.PHONY: generate-btf
-generate-btf:
+.PHONY: generate-bpf
+generate-bpf:
 	go generate ./pkg/exporter/probe/...
 
-.PHONY: generate-btf-in-container
-generate-btf-in-container:
+.PHONY: generate-bpf-in-container
+generate-bpf-in-container:
 	docker run -v $(PWD):/go/src/github.com/alibaba/kubeskoop --workdir /go/src/github.com/alibaba/kubeskoop kubeskoop/bpf-build:go121-clang17 go generate ./pkg/exporter/probe/...