0ad/source/tools/spirv/modify_rules.py
2025-10-08 13:56:48 +02:00

123 lines
4.6 KiB
Python
Executable file

#!/usr/bin/env python3
#
# Copyright (C) 2025 Wildfire Games.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import argparse
import json
import os
from merge_rules import merge_rules
def add_define(input_rules, define_to_remove, merge_input=False):
define = define_to_remove.split("=")
define_name = define[0]
define_value = define[1]
modified_rules = {}
for program_name in input_rules:
modified_combinations = []
for combination in input_rules[program_name]["combinations"]:
matched = False
for define in combination:
if define["name"] == define_name and define["value"] == define_value:
matched = True
if matched:
modified_combinations.append(combination)
else:
modified_combinations.append(
[*combination, {"name": define_name, "value": define_value}]
)
modified_rules[program_name] = {
"name": program_name,
"combinations": modified_combinations,
}
if merge_input:
return merge_rules(input_rules, modified_rules)
return merge_rules(modified_rules, {})
def remove_define(input_rules, define_to_remove, merge_removed=False):
define = define_to_remove.split("=")
define_name = define[0]
define_value = define[1] if len(define) > 1 else None
rules = {}
modified_rules = {}
for program_name in input_rules:
combinations = []
modified_combinations = []
for combination in input_rules[program_name]["combinations"]:
matched = False
modified_combination = []
for define in combination:
if define["name"] == define_name and (
define_value is None or define["value"] == define_value
):
matched = True
else:
modified_combination.append(define)
if matched:
modified_combinations.append(modified_combination)
else:
combinations.append(combination)
rules[program_name] = {
"name": program_name,
"combinations": combinations,
}
modified_rules[program_name] = {
"name": program_name,
"combinations": modified_combinations,
}
if merge_removed:
return merge_rules(rules, modified_rules)
return merge_rules(rules, {})
def run():
parser = argparse.ArgumentParser()
parser.add_argument("output_rules_path", help="a path to output modified rules")
parser.add_argument("input_rules_path", help="a path to input rules")
parser.add_argument("-a", "--add-define", help="adds the define to combinations")
parser.add_argument("-r", "--remove-define", help="removes combinations with the define")
parser.add_argument(
"-m",
"--merge-modified",
help="merge modified rules to the input ones",
action="store_true",
)
args = parser.parse_args()
if not args.input_rules_path or (not os.path.isfile(args.input_rules_path)):
raise ValueError("Invalid input file.")
with open(args.input_rules_path) as handle:
input_rules = json.load(handle)
if args.add_define:
rules = add_define(input_rules, args.remove_define, args.merge_modified)
elif args.remove_define:
rules = remove_define(input_rules, args.remove_define, args.merge_modified)
with open(args.output_rules_path, "w") as handle:
json.dump(rules, handle, sort_keys=True)
if __name__ == "__main__":
run()