Update Helm release redis to v20 #440

	name: Helm Docs Validation

	on:
	pull_request:
	branches:
	- '**'

	env:
	HELM_DOCS_VERSION: 1.13.1

	jobs:
	helm_docs_validation:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ github.head_ref }}
	fetch-depth: 0

	- name: Fetch base branch
	run: \|
	git fetch origin ${{ github.base_ref }} --depth=1
	git branch ${{ github.base_ref }} FETCH_HEAD

	- name: Install helm-docs
	run: \|
	curl -LO https://github.com/norwoodj/helm-docs/releases/download/v${{ env.HELM_DOCS_VERSION }}/helm-docs_${{ env.HELM_DOCS_VERSION }}_Linux_x86_64.tar.gz
	tar -zxvf helm-docs_${{ env.HELM_DOCS_VERSION }}_Linux_x86_64.tar.gz
	sudo mv helm-docs /usr/local/bin/

	- name: Validate README.md files
	run: \|
	sudo npm install -g diff-so-fancy

	git config --global core.pager "diff-so-fancy \| less --tabs=4 -RFX"

	CHANGED_FILES=$(git diff ${{ github.base_ref }}...${{ github.head_ref }} --name-only)
	echo "Changed files: $CHANGED_FILES"

	for FILE in $CHANGED_FILES; do
	if [[ $FILE == charts/*Chart.yaml ]]; then
	CHART_DIR=$(dirname $FILE)
	README_PATH="$CHART_DIR/README.md"

	if [[ ! -f $README_PATH ]]; then
	(cd $CHART_DIR && helm-docs)
	echo "README.md does not exist in $CHART_DIR. Helm-docs has generated it as below:"
	cat $README_PATH
	exit 1
	else
	(cd $CHART_DIR && helm-docs)
	DIFF_OUTPUT=$(git diff --color=always $README_PATH)

	if [ -n "$DIFF_OUTPUT" ]; then
	echo "README.md in $CHART_DIR does not match helm-docs output"
	echo
	echo "! Please run helm-docs in $CHART_DIR and commit the changes"
	echo
	echo "Diff:"
	echo "$DIFF_OUTPUT"
	exit 1
	fi
	fi
	fi
	done

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