blob: 4aa6c01058060a4339df4fe1954d1633478abcb2 [file] [log] [blame]
#!/usr/bin/env python3.8
# Copyright 2020 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import os
import re
import sys
def trim_comments_and_redundant_whitespace(source):
normalized = ''
for line in source.splitlines():
# remove comments
line = re.sub(r'//.*$', '', line)
# collapse spaces
line = re.sub(r'\s+', ' ', line.strip())
if line:
normalized += line + '\n'
return normalized
def main():
parser = argparse.ArgumentParser(
'Merges FIDL files to a single normalized output.')
parser.add_argument('--out', help='Path to the output file', required=True)
parser.add_argument('--files', help='List of library sources', nargs='+')
args = parser.parse_args()
with open(args.out, 'w') as out_file:
for f in args.files:
with open(f, 'r') as in_file:
contents = str(
normalized = trim_comments_and_redundant_whitespace(contents)
return 0
if __name__ == '__main__':