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#!/usr/bin/env python

# Copyright JS Foundation and other contributors, http://js.foundation

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

from __future__ import print_function

import argparse

import os

import re

import settings

def main():

parser = argparse.ArgumentParser(

description='Display version of JerryScript',

epilog="""

Extract version information from sources without relying on

compiler or preprocessor features.

"""

)

_ = parser.parse_args()

with open(os.path.join(settings.PROJECT_DIR, 'jerry-core', 'include', 'jerryscript-types.h'), 'r') as header:

version = {}

version_re = re.compile(r'\s*#define\s+JERRY_API_(?P<key>MAJOR|MINOR|PATCH)_VERSION\s+(?P<value>\S+)')

for line in header:

match = version_re.match(line)

if match:

version[match.group('key')] = match.group('value')

print('%(MAJOR)s.%(MINOR)s.%(PATCH)s' % version)

if __name__ == "__main__":

main()