Implement Version Check for Omnibus System #5

	name: Version Check

	on:
	pull_request:
	branches:
	- master
	paths:
	- 'omnibus/**'

	jobs:
	check-version:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'

	- name: Check for version change
	run: \|
	VERSION_FILE="omnibus/release_info.py"

	# Add the 'omnibus' directory to the Python path
	PYTHONPATH="$PYTHONPATH:$(pwd)/omnibus"
	export PYTHONPATH

	# Extract current version
	CURRENT_VERSION=$(python -c "from release_info import version; print(version)")
	echo "Current version: $CURRENT_VERSION"

	# Fetch the file content from the master branch
	git fetch origin master:refs/remotes/origin/master

	# Extract previous version
	PREVIOUS_VERSION=$(git show origin/master:$VERSION_FILE \| python -c "import sys; exec(sys.stdin.read()); print(version)")
	echo "Previous version: $PREVIOUS_VERSION"

	if [ "$PREVIOUS_VERSION" != "$CURRENT_VERSION" ]; then
	echo "Version changed: $PREVIOUS_VERSION -> $CURRENT_VERSION"
	else
	echo "Action detected changes in Omnibus core library without a version update.
	Please increment the minor or major version number to reflect these changes."
	exit 1
	fi

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