#!/usr/bin/env python3

import sys as _sys
import os as _os
import argparse as _argparse


def main():
	## args
	argument_parser = _argparse.ArgumentParser()
	argument_parser.add_argument(
		type = str,
		dest = "target_system",
		metavar = "<target-system>",
		help = "either 'localhost' or SSH handle of the target system",
	)
	argument_parser.add_argument(
		"-t",
		"--target-directory",
		type = str,
		dest = "target_directory",
		default = "/opt/mimir",
		metavar = "<target-directory>",
		help = "directory on the target system, where the files shall be put; default: /opt/mimir",
	)
	argument_parser.add_argument(
		"-b",
		"--build-directory",
		type = str,
		dest = "build_directory",
		default = "/tmp/mimir",
		metavar = "<build-directory>",
		help = "directory to where the build was put",
	)
	args = argument_parser.parse_args()
		
	## exec
	if (not _os.path.exists(args.build_directory)):
		_sys.stderr.write("-- build directory not found; probably you need to run /tools/build\n")
		_sys.exit(1)
	else:
		_os.system(
			" ".join([
				"rsync",
				"--recursive",
				"--update",
				"--verbose",
				"--exclude='*mmr.json'",
				("%s/" % args.build_directory),
				(
					("%s" % args.target_directory)
					if (args.target_system == "localhost") else
					("%s:%s" % (args.target_system, args.target_directory, ))
				),
			])
		)
	

main()
