mirror of
https://github.com/isledecomp/isle-portable.git
synced 2024-11-26 17:36:12 -05:00
b14116cc93
* Create common print_diff function * Add pylint and black * Fix linting, move classes to utils * Add black/pylint to github actions * Fix linting * Move Bin and SymInfo into their own files * Split out format * Tidy up workdlows and pip, add readme * Lint tests, add tests to readme
68 lines
1.7 KiB
Python
Executable file
68 lines
1.7 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
import argparse
|
|
import difflib
|
|
import subprocess
|
|
import os
|
|
import sys
|
|
|
|
from isledecomp.utils import print_diff
|
|
|
|
parser = argparse.ArgumentParser(
|
|
allow_abbrev=False, description="Verify Exports: Compare the exports of two DLLs."
|
|
)
|
|
parser.add_argument("original", metavar="original-binary", help="The original binary")
|
|
parser.add_argument(
|
|
"recompiled", metavar="recompiled-binary", help="The recompiled binary"
|
|
)
|
|
parser.add_argument(
|
|
"--no-color", "-n", action="store_true", help="Do not color the output"
|
|
)
|
|
|
|
args = parser.parse_args()
|
|
|
|
if not os.path.isfile(args.original):
|
|
parser.error(f"Original binary file {args.original} does not exist")
|
|
|
|
if not os.path.isfile(args.recompiled):
|
|
parser.error(f"Recompiled binary {args.recompiled} does not exist")
|
|
|
|
|
|
def get_file_in_script_dir(fn):
|
|
return os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), fn)
|
|
|
|
|
|
def get_exports(file):
|
|
call = [get_file_in_script_dir("DUMPBIN.EXE"), "/EXPORTS"]
|
|
|
|
if os.name != "nt":
|
|
call.insert(0, "wine")
|
|
file = subprocess.check_output(["winepath", "-w", file]).decode("utf-8").strip()
|
|
|
|
call.append(file)
|
|
|
|
raw = subprocess.check_output(call).decode("utf-8").split("\r\n")
|
|
exports = []
|
|
|
|
start = False
|
|
|
|
for line in raw:
|
|
if not start:
|
|
if line == " ordinal hint name":
|
|
start = True
|
|
else:
|
|
if line:
|
|
exports.append(line[27 : line.rindex(" (")])
|
|
elif exports:
|
|
break
|
|
|
|
return exports
|
|
|
|
|
|
og_exp = get_exports(args.original)
|
|
re_exp = get_exports(args.recompiled)
|
|
|
|
udiff = difflib.unified_diff(og_exp, re_exp)
|
|
has_diff = print_diff(udiff, args.no_color)
|
|
|
|
sys.exit(1 if has_diff else 0)
|