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# Copyright 2015 Google Inc. All Rights Reserved.
#
# 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.
"""General module for Roboto-specific data and methods."""
import os
from os import path
import re
WEIGHTS = {
'Thin': 250,
'Light': 300,
'Regular': 400,
'Medium': 500,
'Bold': 700,
'Black': 900,
}
_ALL_WEIGHTS_RE = re.compile(
'(' + '|'.join(WEIGHTS.keys()) + ')'
)
def extract_weight_name(font_name):
"""Extracts the weight part of the name from a font name."""
match = re.search(_ALL_WEIGHTS_RE, font_name)
if match is None:
assert re.match('^Roboto(Draft)?( Condensed)? Italic$', font_name)
return 'Regular'
else:
return match.group(1)
def get_build_number():
"""Returns the build number as a five-digit string."""
build_number_txt = path.join(
path.dirname(__file__), os.pardir, 'res', 'buildnumber.txt')
build_number = open(build_number_txt).read().strip()
assert re.match('[0-9]{5}', build_number)
return build_number
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