Auto Update Golang Version #47

	name: Auto Update Golang Version

	permissions: write-all
	on:
	schedule:
	# each day
	- cron: "0 20 * * *"
	workflow_dispatch:


	jobs:
	update:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: update golang version
	run: \|
	cat /etc/os-release
	latest_version=$(curl -s https://go.dev/dl/ \| grep -oP 'go[0-9]+\.[0-9]+\.[0-9]+' \| sort -V \| tail -n 1 \| grep -oP '[0-9]+\.[0-9]+\.[0-9]+')
	echo "latest_version: $latest_version"
	project_version=$(cat GO_VERSION \| grep -oP '[0-9]+\.[0-9]+\.[0-9]+')
	echo "project_version: $project_version"
	[ "$latest_version" != "$project_version" ] \|\| {
	echo " golang version is latest"
	echo "RUN_UPDATE=false" >> $GITHUB_ENV
	exit 0
	}
	echo "${latest_version}" > GO_VERSION
	cat GO_VERSION
	make update_go_version -e GO_VERSION=${latest_version}
	git status
	git diff
	if ! test -z "$$(git status --porcelain)"; then
	echo "update golang"
	echo "RUN_UPDATE=true" >> $GITHUB_ENV
	echo "GO_VERSION=${latest_version}" >> $GITHUB_ENV
	else
	echo "no need to update golang version"
	echo "RUN_UPDATE=false" >> $GITHUB_ENV
	fi

	# https://github.com/peter-evans/create-pull-request
	- name: Create Pull Request
	id: create_pr
	if: ${{ env.RUN_UPDATE == 'true' }}
	uses: peter-evans/[email protected]
	with:
	title: "robot updates Golang Version to ${{ env.GO_VERSION }}"
	commit-message: "robot Update project owing to updated Golang Version "
	branch-suffix: timestamp
	branch: robot/update_golang
	delete-branch: true
	base: main
	signoff: true
	token: ${{ secrets.WELAN_PAT }}
	labels: pr/robot_update

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