Add check pylint in CI

Signed-off-by: JimmyYang20 <[email protected]>

Author: JimmyYang20

.github/workflows/main.yaml

@@ -50,6 +50,10 @@ jobs:
         run: pycodestyle lib
         working-directory: ${{ env.CODE_DIR }}
 
+      - name: Run pyton lint test
+        run: make pylint
+        working-directory: ${{ env.CODE_DIR }}
+
   build:
     runs-on: ubuntu-latest
     name: build gm and lc

Makefile

@@ -119,6 +119,22 @@ lint:
 	hack/make-rules/lint.sh
 endif
 
+define PYLINT_HELP_INFO
+# run python lint check.
+#
+# Example:
+#   make pylint
+#   make pylint HELP=y
+endef
+.PHONY: pylint
+ifeq ($(HELP),y)
+pylint:
+	@echo "$$PYLINT_HELP_INFO"
+else
+pylint:
+	hack/make-rules/pylint.sh
+endif
+
 define CLEAN_HELP_INFO
 # Clean up the output of make.
 #

hack/make-rules/pylint.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+# Copyright 2020 The KubeEdge Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SEDNA_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd -P)"
+
+source "${SEDNA_ROOT}/hack/lib/init.sh"
+
+export PATH=$PATH:$(go env GOPATH)/bin
+
+install_pylint() {
+  echo "installing pylint"
+  python3 -m pip install -U pylint
+  if [[ $? -ne 0 ]]; then
+    echo "failed to install pylint, exiting."
+    exit 1
+  fi
+}
+
+check_pylint() {
+  echo "checking pylint"
+  install_pylint
+  pylint ${SEDNA_ROOT}/lib
+}
+
+check_pylint