enhance: [ci] separate ccache by branch for e2e pipeline #889

	name: Jenkins Checker
	# Lint Jenkinsfile and related groovy files


	on:
	pull_request:
	# file paths to consider in the event. Optional; defaults to all.
	paths:
	- 'build/ci/jenkins/**.groovy'
	- 'ci/jenkins/**.groovy'
	- '.github/workflows/jenkins-checker.yaml'
	jobs:
	check-jenkinsfile:
	name: Jenkinsfile Checker
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Validate Jenkinsfile
	shell: bash
	run: \|
	function validate(){
	local file_path=${1:-Jenkinsfile}
	local jenkins_url=${2:-"https://jenkins.milvus.io:18080/"}

	JENKINS_CRUMB=`curl "${jenkins_url}/crumbIssuer/api/xml?xpath=concat(//crumbRequestField,\":\",//crumb)"`
	response=$(curl --max-time 10 --retry 5 --retry-delay 0 --retry-max-time 40 -X POST -H $JENKINS_CRUMB -F "jenkinsfile=<${file_path}" ${jenkins_url}/pipeline-model-converter/validate)

	if [[ ${response} =~ "Error" ]]
	then
	echo " ${response}"
	echo "Validate ${file_path} failed !"

	exit 1
	fi
	}
	function validate_path(){
	local path=${1}
	local jenkins_url=${2}

	for file in ${path}
	do
	if [ -f "$file" ]
	then
	# echo "$file"
	file_name=$(basename "$file")
	if echo "${file_name}" \| grep -q -E '\.groovy$'
	then
	# echo "Validate groovy file ${file_name}"
	validate $file ${jenkins_url}
	elif [[ "${file_name}" == "Jenkinsfile" ]]
	then
	# echo "Validate Jenkinsfile"
	validate $file ${jenkins_url}
	fi
	fi
	done
	}
	validate_path "ci/jenkins/*" "https://jenkins.milvus.io:18080/"

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