resolve.py
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resolve.py
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	#!/usr/bin/env python3

	# -------------------------------------------------------------
	# Generate a template from relevant metadata
	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Project: Keruald
	# Description: Generate a template from metadata
	# License: BSD-2-Clause
	# Dependencies: Jinja2
	# -------------------------------------------------------------


	import sys
	import yaml
	from jinja2 import Environment, FileSystemLoader


	METADATA_FILE = "metadata.yml"


	# -------------------------------------------------------------
	# Template
	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


	def prepare_template_engine():
	return Environment(
	loader=FileSystemLoader('.')
	)


	def get_metadata(metadata_path):
	return yaml.safe_load(open(metadata_path))


	def generate_template(template_path, metadata_path):
	env = prepare_template_engine()
	template = env.get_template(template_path)

	return template.render(get_metadata(metadata_path))


	# -------------------------------------------------------------
	# Application entry point
	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -


	def run(template_path):
	content = generate_template(template_path, METADATA_FILE)
	print(content)


	if __name__ == "__main__":
	argc = len(sys.argv)

	if argc < 2:
	print(f"Usage: {sys.argv[0]} <argument>", file=sys.stderr)
	sys.exit(1)

	run(sys.argv[1])