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firefox/toolkit/components/resistfingerprinting/extract_rfp_targets.py
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

75 lines
2.1 KiB
Python

import re
from collections import defaultdict
def parse_defaults(path):
pattern = re.compile(r"(DESKTOP_DEFAULT|ANDROID_DEFAULT)\((.+)\)")
contents = ""
with open(path) as f:
contents = f.read()
defaults = defaultdict(lambda: [])
for match in pattern.finditer(contents):
platform = match.group(1)
target = match.group(2)
defaults[platform].append(target)
return defaults
def write_defaults(output, defaults_base, defaults_fpp):
output.write("export const DefaultTargetsBaseline = {\n")
for platform in defaults_base:
output.write(f'\t"{platform}": [')
for target in defaults_base[platform]:
output.write(f'"{target}",')
output.write("],\n")
output.write("}\n")
output.write("\n")
output.write("export const DefaultTargetsFPP = {\n")
for platform in defaults_fpp:
output.write(f'\t"{platform}": [')
for target in defaults_fpp[platform]:
output.write(f'"{target}",')
output.write("],\n")
output.write("}\n")
def parse_targets(path):
pattern = re.compile(r"ITEM_VALUE\((.+),[\s]+(.+)\)")
contents = ""
with open(path) as f:
contents = f.read()
targets = {}
for match in pattern.finditer(contents):
target = match.group(1)
value = match.group(2)
targets[target] = value
return targets
def write_targets(output, targets):
output.write("export const Targets = {\n")
for target, value in targets.items():
target_w_padding = f'\t"{target}":'.ljust(45)
output.write(f"{target_w_padding} {value},\n")
output.write("}\n")
def main(output, targets_path, defaults_base_path, defaults_fpp_path):
output.write("// This is a generated file. Please do not edit.\n")
output.write(
f"// See extract_rfp_targets.py, {targets_path}, {defaults_base_path}, {defaults_fpp_path} files instead.\n"
)
write_targets(output, parse_targets(targets_path))
output.write("\n")
write_defaults(
output, parse_defaults(defaults_base_path), parse_defaults(defaults_fpp_path)
)