feat(gitlab): update existing MR note when marker matches (ENG-3294) … #35

	name: Validate Shell Syntax

	on:
	push:

	jobs:
	validate-shell:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install yq
	run: \|
	sudo wget -qO /usr/local/bin/yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
	sudo chmod +x /usr/local/bin/yq

	- name: Extract exec section from YAML
	id: extract
	run: \|
	yq eval -r '.run.exec' env0.plugin.yaml > /tmp/script.sh
	if [ ! -s /tmp/script.sh ]; then
	echo "::error::'run.exec' not found in YAML or is empty"
	exit 1
	fi
	echo "✓ Script extracted successfully"
	echo "script_path=/tmp/script.sh" >> $GITHUB_OUTPUT

	- name: Install shellcheck
	run: \|
	sudo apt-get update
	sudo apt-get install -y shellcheck

	- name: Validate shell syntax with shellcheck
	run: \|
	echo "Validating shell syntax..."
	shellcheck -x /tmp/script.sh \|\| {
	echo "::error::Shell syntax validation failed"
	exit 1
	}
	echo "✓ Shell syntax is valid"

	- name: Display extracted script (for debugging)
	if: failure()
	run: \|
	echo "Extracted script content:"
	echo "---"
	cat /tmp/script.sh
	echo "---"

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