# Copyright 2016 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import argparse
import logging
import os
import re
import subprocess
import sys


def main():
    parser = argparse.ArgumentParser(
        description='A script to compile xib and storyboard.',
        fromfile_prefix_chars='@',
    )
    parser.add_argument(
        '-o', '--output', required=True, help='Path to output bundle.'
    )
    parser.add_argument(
        '-i', '--input', required=True, help='Path to input xib or storyboard.'
    )
    args, unknown_args = parser.parse_known_args()

    ibtool_args = [
        'xcrun',
        'ibtool',
        '--errors',
        '--warnings',
        '--notices',
        '--output-format',
        'human-readable-text',
    ]
    ibtool_args += unknown_args
    ibtool_args += [
        '--compile',
        os.path.abspath(args.output),
        os.path.abspath(args.input),
    ]

    ibtool_section_re = re.compile(r'/\*.*\*/')
    ibtool_re = re.compile(r'.*note:.*is clipping its content')
    try:
        stdout = subprocess.check_output(ibtool_args, encoding='utf-8')
    except subprocess.CalledProcessError as e:
        print(e.output)
        raise
    current_section_header = None
    for line in stdout.splitlines():
        if ibtool_section_re.match(line):
            current_section_header = line
        elif not ibtool_re.match(line):
            if current_section_header:
                print(current_section_header)
                current_section_header = None
            print(line)
    return 0


if __name__ == '__main__':
    sys.exit(main())