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#!/usr/bin/env python3
# Copyright (C) 2013 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
import glob
import json
import os
import re
import sys
if len(sys.argv) < 3:
print("usage: %s [json files or directory of json files ...] 'condition_flags'" % os.path.basename(sys.argv[0]))
sys.exit(1)
files = []
for arg in sys.argv[1:-1]:
if not os.access(arg, os.F_OK):
raise Exception("File \"%s\" not found" % arg)
elif os.path.isdir(arg):
files.extend(glob.glob(os.path.join(arg, "*.json")))
else:
files.append(arg)
files.sort()
known_condition_flags = sys.argv[-1].split(" ")
used_condition_flags = set()
# To keep as close to the original JSON formatting as possible, just
# dump each JSON input file unmodified into an array of "domains".
# Validate each file is valid JSON and that there is a "domain" key.
first = True
print("{\"domains\":[")
for file in files:
if first:
first = False
else:
print(",")
string = open(file).read()
try:
regex = re.compile(r"\/\*.*?\*\/", re.DOTALL)
dictionary = json.loads(re.sub(regex, "", string))
if not "domain" in dictionary:
raise Exception("File \"%s\" does not contains a \"domain\" key." % file)
except ValueError:
sys.stderr.write("File \"%s\" does not contain valid JSON:\n" % file)
raise
for condition_flag in known_condition_flags:
if condition_flag in string:
used_condition_flags.add(condition_flag)
print(string.rstrip())
print("], \"conditionFlags\": \"" + " ".join(sorted(used_condition_flags)) + "\"}")
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