mirror of
https://github.com/isledecomp/isle.git
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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
69 lines
1.7 KiB
Python
Executable File
69 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import difflib
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import subprocess
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import os
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import sys
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from isledecomp.utils import print_diff
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parser = argparse.ArgumentParser(
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allow_abbrev=False, description="Verify Exports: Compare the exports of two DLLs."
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)
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parser.add_argument("original", metavar="original-binary", help="The original binary")
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parser.add_argument(
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"recompiled", metavar="recompiled-binary", help="The recompiled binary"
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)
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parser.add_argument(
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"--no-color", "-n", action="store_true", help="Do not color the output"
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)
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args = parser.parse_args()
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if not os.path.isfile(args.original):
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parser.error(f"Original binary file {args.original} does not exist")
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if not os.path.isfile(args.recompiled):
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parser.error(f"Recompiled binary {args.recompiled} does not exist")
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def get_file_in_script_dir(fn):
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return os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), fn)
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def get_exports(file):
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call = [get_file_in_script_dir("DUMPBIN.EXE"), "/EXPORTS"]
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if os.name != "nt":
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call.insert(0, "wine")
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file = subprocess.check_output(["winepath", "-w", file]).decode("utf-8").strip()
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call.append(file)
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raw = subprocess.check_output(call).decode("utf-8").split("\r\n")
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exports = []
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start = False
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for line in raw:
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if not start:
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if line == " ordinal hint name":
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start = True
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else:
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if line:
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exports.append(line[27 : line.rindex(" (")])
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elif exports:
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break
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return exports
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og_exp = get_exports(args.original)
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re_exp = get_exports(args.recompiled)
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udiff = difflib.unified_diff(og_exp, re_exp)
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has_diff = print_diff(udiff, args.no_color)
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sys.exit(1 if has_diff else 0)
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