#!C:\Users\wm\Documents\4ac_patches\kitchen\python.exe

import os
import sys

# If installed to a custom prefix directory, binwalk may not be in
# the default module search path(s). Try to resolve the prefix module
# path and make it the first entry in sys.path.
# Ensure that 'src/binwalk' becomes '.' instead of an empty string
_parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
for _module_path in [
    # from repo: src/scripts/ -> src/
    _parent_dir,
    # from build dir: build/scripts-3.4/ -> build/lib/
    os.path.join(_parent_dir, "lib"),
    # installed in non-default path: bin/ -> lib/python3.4/site-packages/
    os.path.join(_parent_dir,
                 "lib",
                 "python%d.%d" % (sys.version_info[0], sys.version_info[1]),
                 "site-packages")
]:
    if os.path.exists(_module_path) and _module_path not in sys.path:
        sys.path = [_module_path] + sys.path

import binwalk
import binwalk.modules

def main():
    with binwalk.Modules() as modules:
        try:
            if len(sys.argv) == 1:
                sys.stderr.write(modules.help())
                sys.exit(1)
            # If no explicit module was enabled in the command line arguments,
            # run again with the default signature scan explicitly enabled.
            elif not modules.execute():
                # Make sure the Signature module is loaded before attempting 
                # an implicit signature scan; else, the error message received
                # by the end user is not very helpful.
                if hasattr(binwalk.modules, "Signature"):
                    modules.execute(*sys.argv[1:], signature=True)
                else:
                    sys.stderr.write("Error: Signature scans not supported; ")
                    sys.stderr.write("make sure you have python-lzma installed and try again.\n")
                    sys.exit(2)
        except binwalk.ModuleException as e:
            sys.exit(3)

if __name__ == '__main__':
    try:
        # Special options for profiling the code. For debug use only.
        if '--profile' in sys.argv:
            import cProfile
            sys.argv.pop(sys.argv.index('--profile'))
            cProfile.run('main()')
        else:
            main()
    except IOError:
        pass
    except KeyboardInterrupt:
        sys.stdout.write("\n")

