Update Nomad Version #1227

	name: Update Nomad Version

	on:
	schedule:
	- cron: "0 9 * * *"

	jobs:
	update_nomad_version:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	with:
	persist-credentials: false
	fetch-depth: 0
	- name: Update Nomad Version
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	cd ./packer/scripts
	CURRENT=$(cat install_nomad.sh \| grep "NOMAD_VERSION=" \| awk -F '=' '{print $2}')
	LATEST=$(curl --silent https://releases.hashicorp.com/index.json \| jq -r '.nomad.versions \| keys \| .[]' \| grep -v "-" \| grep -v "+" \| sort --version-sort \| tail -n 1)
	if [ "$CURRENT" != "$LATEST" ]; then
	echo "Nomad version $CURRENT is out-of-date, updating to $LATEST"

	# configure git
	git config user.name "Nomad Update Bot"
	git config user.email "[email protected]"
	git remote set-url origin "https://$GITHUB_ACTOR:[email protected]/$GITHUB_REPOSITORY"
	# update install script
	sed -i "s/$CURRENT/$LATEST/g" install_nomad.sh
	# update README
	cd -
	sed -i "s/$CURRENT/$LATEST/g" README.md
	# rest of git workflow
	git add .
	git commit -m "nomad-update-bot: update version from $CURRENT to $LATEST" \|\| exit 1
	git status
	git push origin HEAD:master
	else
	echo "Nomad version $CURRENT is already up-to-date"
	fi

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