Repository: bitcoin/bitcoin
File: test/get_previous_releases.py (Python)

Code before:
    if host == 'win64':
        try:
            with zipfile.ZipFile(archive, 'r') as zip:
                zip.extractall(tag)
            # Remove the top level directory to match tar's --strip-components=1
            extracted_items = os.listdir(tag)
            top_level_dir = os.path.join(tag, extracted_items[0])
            # Move all files & subdirectories up one level
            for item in os.listdir(top_level_dir):
                shutil.move(os.path.join(top_level_dir, item), tag)
            # Remove the now-empty top-level directory
            os.rmdir(top_level_dir)
        except Exception as e:
            print(f"Zip extraction failed: {e}", file=sys.stderr)
            return 1
    else:
        ret = subprocess.run(['tar', '-zxf', archive, '-C', tag,
                              '--strip-components=1',
                              'bitcoin-{tag}'.format(tag=tag[1:])]).returncode
        if ret != 0:
            print(f"Failed to extract the {tag} tarball", file=sys.stderr)
            return ret

    Path(archive).unlink()

    if tag >= "v23" and platform == "arm64-apple-darwin":
        # Starting with v23 there are arm64 binaries for ARM (e.g. M1, M2) macs, but they have to be signed to run
        binary_path = f'{os.getcwd()}/{tag}/bin/'

        for arm_binary in os.listdir(binary_path):
            # Is it already signed?
            ret = subprocess.run(
                ['codesign', '-v', binary_path + arm_binary],
                stderr=subprocess.DEVNULL,  # Suppress expected stderr output
            ).returncode
            if ret == 1:
                # Have to self-sign the binary
                ret = subprocess.run(
                    ['codesign', '-s', '-', binary_path + arm_binary]
                ).returncode
                if ret != 0:
                    print(f"Failed to self-sign {tag} {arm_binary} arm64 binary", file=sys.stderr)
                    return 1

                # Confirm success
                ret = subprocess.run(
                    ['codesign', '-v', binary_path + arm_binary]
                ).returncode
                if ret != 0:
                    print(f"Failed to verify the self-signed {tag} {arm_binary} arm64 binary", file=sys.stderr)
                    return 1

Review comment (bug):
the code is still wrong. Usually, it doesn't make sense to compare two values of completely unrelated types and a type-safe language would prevent this class of issues.

Also, have you tested this code branch?

Code after:
    if host == 'win64':
        try:
            with zipfile.ZipFile(archive, 'r') as zip:
                zip.extractall(tag)
            # Remove the top level directory to match tar's --strip-components=1
            extracted_items = os.listdir(tag)
            top_level_dir = os.path.join(tag, extracted_items[0])
            # Move all files & subdirectories up one level
            for item in os.listdir(top_level_dir):
                shutil.move(os.path.join(top_level_dir, item), tag)
            # Remove the now-empty top-level directory
            os.rmdir(top_level_dir)
        except Exception as e:
            print(f"Zip extraction failed: {e}", file=sys.stderr)
            return 1
    else:
        ret = subprocess.run(['tar', '-zxf', archive, '-C', tag,
                              '--strip-components=1',
                              'bitcoin-{tag}'.format(tag=tag[1:])]).returncode
        if ret != 0:
            print(f"Failed to extract the {tag} tarball", file=sys.stderr)
            return ret

    Path(archive).unlink()

    if tag >= "v23" and tag < "v28.2" and args.host == "arm64-apple-darwin":
        # Starting with v23 there are arm64 binaries for ARM (e.g. M1, M2) mac.
        # Until v28.2 they had to be signed to run.
        binary_path = f'{os.getcwd()}/{tag}/bin/'

        for arm_binary in os.listdir(binary_path):
            # Is it already signed?
            ret = subprocess.run(
                ['codesign', '-v', binary_path + arm_binary],
                stderr=subprocess.DEVNULL,  # Suppress expected stderr output
            ).returncode
            if ret == 1:
                # Have to self-sign the binary
                ret = subprocess.run(
                    ['codesign', '-s', '-', binary_path + arm_binary]
                ).returncode
                if ret != 0:
                    print(f"Failed to self-sign {tag} {arm_binary} arm64 binary", file=sys.stderr)
                    return 1

                # Confirm success
                ret = subprocess.run(
                    ['codesign', '-v', binary_path + arm_binary]
                ).returncode
                if ret != 0:
                    print(f"Failed to verify the self-signed {tag} {arm_binary} arm64 binary", file=sys.stderr)