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#!/usr/bin/env python3
# Copyright 2019 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 sys
import os
sys.path += [os.path.dirname(os.path.dirname(__file__))]
from style_variable_generator.css_generator import CSSStyleGenerator
from style_variable_generator.ts_generator import TSStyleGenerator
from style_variable_generator.proto_generator import ProtoStyleGenerator, ProtoJSONStyleGenerator
from style_variable_generator.json_generator import JSONStyleGenerator
from style_variable_generator.views_generator import ViewsCCStyleGenerator, ViewsHStyleGenerator
from style_variable_generator.base_generator import Modes
from style_variable_generator.color_mappings_generator import ColorMappingsCCStyleGenerator, ColorMappingsHStyleGenerator
def parseGeneratorOptionList(options):
result = {}
if options is None:
return result
for key_value_pair in options:
key, value = key_value_pair.split('=', 1)
key = key.strip()
result[key] = value
return result
def main():
parser = argparse.ArgumentParser(
description='Generate style variables from JSON5 color file.')
generators = [
CSSStyleGenerator, ViewsCCStyleGenerator, ViewsHStyleGenerator,
ProtoStyleGenerator, ProtoJSONStyleGenerator, TSStyleGenerator,
JSONStyleGenerator, ColorMappingsCCStyleGenerator,
ColorMappingsHStyleGenerator
]
parser.add_argument(
'--generator',
choices=[g.GetName() for g in generators],
required=True,
help='type of file to generate, provide this option multiple '
'times to use multiple generators',
action='append')
parser.add_argument('--generate-single-mode',
choices=Modes.ALL,
help='generates output for a single mode')
parser.add_argument(
'--out-file',
help='file to write output to, the number of out-files '
'must match the number of generators if specified',
action='append')
parser.add_argument('--generator-option',
metavar='KEY=VALUE',
action='append',
help='Set a option specific to the selected generator '
'via a key value pair. See the README.md for a '
'full list of generator specific options.')
parser.add_argument('targets', nargs='+', help='source json5 color files')
args = parser.parse_args()
if args.out_file and len(args.generator) != len(args.out_file):
raise ValueError(
'number of --out-files must match number of --generators')
for i, g in enumerate(args.generator):
gen_constructor = next(x for x in generators if g == x.GetName())
style_generator = gen_constructor()
style_generator.AddJSONFilesToModel(args.targets)
style_generator.generate_single_mode = args.generate_single_mode
style_generator.generator_options = parseGeneratorOptionList(
args.generator_option)
if args.out_file:
style_generator.out_file_path = args.out_file[i]
with open(args.out_file[i], 'w') as f:
f.write(style_generator.Render())
else:
print('=========', style_generator.GetName(), '=========')
print(style_generator.Render())
return 0
if __name__ == '__main__':
sys.exit(main())
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