from __future__ import print_function import re import argparse import os.path import io parser = argparse.ArgumentParser() parser.add_argument('version', help='file version') parser.add_argument('outfile', help='outfile with extension .c/.h') parser.add_argument('inputs', nargs='*', action='store', help='input filenames') args = parser.parse_args() outname = args.outfile.split("/")[-1] is_c = False if outname[-2:] == ".c": is_c = True pos = outname.find(".") if pos > 0: outname = outname[:pos] include_re = re.compile("^#include (\".*\").*$") guard_re = re.compile("^#(?:(?:ifndef|define) [A-Z_]+_H_|endif /\* [A-Z_]+_H_ \*/)") includes = [] print ("Starting amalgamating file "+ args.outfile) file = io.open(args.outfile, 'w') file.write(u'''/* THIS IS A SINGLE-FILE DISTRIBUTION CONCATENATED FROM THE OPEN62541 SOURCES * visit http://open62541.org/ for information about this software * Git-Revision: %s */ /* * Copyright (C) 2015 the contributors as stated in the AUTHORS file * * This file is part of open62541. open62541 is free software: you can * redistribute it and/or modify it under the terms of the GNU Lesser General * Public License, version 3 (as published by the Free Software Foundation) with * a static linking exception as stated in the LICENSE file provided with * open62541. * * open62541 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 Lesser General Public License for more * details. */\n\n''' % args.version) if not is_c: file.write(u'''#ifndef %s #define %s #ifdef __cplusplus extern "C" { #endif\n\n''' % (outname.upper() + u"_H_", outname.upper() + u"_H_") ) if not is_c: for inc in includes: file.write(u"#include " + inc + "\n") else: file.write(u'''#ifndef UA_DYNAMIC_LINKING # define UA_DYNAMIC_LINKING #endif\n\n''') file.write(u"#include \"" + outname + ".h\"\n") for fname in args.inputs: with io.open(fname, encoding="utf8") as infile: file.write(u"\n/*********************************** amalgamated original file \"" + fname + u"\" ***********************************/\n\n") print ("Integrating file '" + fname + "'...", end=""), for line in infile: inc_res = include_re.match(line) guard_res = guard_re.match(line) if not inc_res and not guard_res: file.write(line) print ("done."), if not is_c: file.write(u''' #ifdef __cplusplus } // extern "C" #endif #endif /* %s */''' % (outname.upper() + u"_H_")) file.close() print ("The size of "+args.outfile+" is "+ str(os.path.getsize(args.outfile))+" Bytes.")