mirror of
https://github.com/ddnet/ddnet.git
synced 2024-11-19 22:48:18 +00:00
64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
from collections import namedtuple
|
|
import os
|
|
import re
|
|
import shlex
|
|
import subprocess
|
|
|
|
Config = namedtuple('Config', 'install_name_tool otool verbose')
|
|
|
|
def dylib_regex(name):
|
|
return re.compile(r'\S*{}\S*'.format(re.escape(name)))
|
|
|
|
class ChangeDylib:
|
|
def __init__(self, config):
|
|
self.config = config
|
|
def _check_call(self, process_args, *args, **kwargs):
|
|
if self.config.verbose >= 1:
|
|
print("EXECUTING {}".format(" ".join(shlex.quote(x) for x in process_args)))
|
|
if not (self.config.verbose >= 2 and "stdout" not in kwargs):
|
|
kwargs["stdout"] = open(os.devnull, 'wb')
|
|
return subprocess.check_call(process_args, *args, **kwargs)
|
|
def _check_output(self, process_args, *args, **kwargs):
|
|
if self.config.verbose >= 1:
|
|
print("EXECUTING {} FOR OUTPUT".format(" ".join(shlex.quote(x) for x in process_args)))
|
|
return subprocess.check_output(process_args, *args, **kwargs)
|
|
def _install_name_tool(self, *args):
|
|
return self._check_call((self.config.install_name_tool,) + args)
|
|
def _otool(self, *args):
|
|
return self._check_output((self.config.otool,) + args)
|
|
|
|
def change(self, filename, from_, to):
|
|
lines = self._otool("-L", filename).decode().splitlines()
|
|
regex = dylib_regex(from_)
|
|
matches = sum([regex.findall(l) for l in lines], [])
|
|
if len(matches) != 1:
|
|
if matches:
|
|
raise ValueError("More than one match found for {}: {}".format(from_, matches))
|
|
else:
|
|
raise ValueError("No matches found for {}".format(from_))
|
|
actual_from = matches[0]
|
|
self._install_name_tool("-change", actual_from, to, filename)
|
|
|
|
def main():
|
|
import argparse
|
|
p = argparse.ArgumentParser(description="Manipulate shared library dependencies for macOS")
|
|
|
|
subcommands = p.add_subparsers(help="Subcommand", dest='command', metavar="COMMAND")
|
|
subcommands.required = True
|
|
|
|
change = subcommands.add_parser("change", help="Change a shared library dependency to a given value")
|
|
change.add_argument('-v', '--verbose', action='count', help="Verbose output")
|
|
change.add_argument('--tools', nargs=2, help="Paths to the install_name_tool and otool", default=("install_name_tool", "otool"))
|
|
change.add_argument('filename', metavar="FILE", help="Filename of the executable to manipulate")
|
|
change.add_argument('from_', metavar="FROM", help="Fuzzily matched library name to change")
|
|
change.add_argument('to', metavar="TO", help="Exact name that the library dependency should be changed to")
|
|
args = p.parse_args()
|
|
|
|
verbose = args.verbose or 0
|
|
install_name_tool, otool = args.tools
|
|
dylib = ChangeDylib(Config(install_name_tool, otool, verbose))
|
|
dylib.change(filename=args.filename, from_=args.from_, to=args.to)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|