#!/usr/bin/env python3 # # transclude-template: preprocessor for XML interface definitions to # interpret #include statements to include nested XML fragments and # snippets in documents. # # Copyright (C) 2021 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # import os import re import sys regexp = re.compile(r'^ *#include <(.+)>$') def parse_file(filename): lines = "" with open(filename, 'r') as f: while True: line = f.readline() if line: result = regexp.match(line) if result: lines += parse_file(os.path.join(directory, result.group(1))) else: lines += line else: return lines if __name__ == '__main__': if len(sys.argv) < 2: print('Must specify XML file!', file=sys.stderr) sys.exit(1) filename = sys.argv[1] directory = os.path.dirname(os.path.abspath(filename)) print(parse_file(filename))