85 lines
2.2 KiB
Python
85 lines
2.2 KiB
Python
import argparse
|
|
import os
|
|
import io
|
|
|
|
import matcher
|
|
|
|
signatures = [
|
|
matcher.Zip,
|
|
matcher.Ambarella,
|
|
matcher.SquashFS,
|
|
matcher.FlattenDeviceTree
|
|
]
|
|
|
|
def detect(args):
|
|
print('detecting', args.file)
|
|
matches = []
|
|
|
|
# recursive?
|
|
for matcher in signatures:
|
|
m = matcher(args.file)
|
|
if m.is_valid():
|
|
matches += [m]
|
|
|
|
for filetype in matches:
|
|
print("detected", filetype.name)
|
|
for m in filetype.matches:
|
|
print(">", m)
|
|
|
|
return matches
|
|
|
|
|
|
def extract(args):
|
|
pass
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(description='Program for detecting or extracting data.')
|
|
|
|
subparsers = parser.add_subparsers(dest='command')
|
|
|
|
# Subparser for the 'detect' command
|
|
detect_parser = subparsers.add_parser('detect', help='Detect data in a file.')
|
|
detect_parser.add_argument('file', help='Input file')
|
|
detect_parser.add_argument('--isa', action='store_true', help='Perform ISA detection')
|
|
|
|
# Subparser for the 'extract' command
|
|
extract_parser = subparsers.add_parser('extract', help='Extract data from a file.')
|
|
extract_parser.add_argument('file', help='Input file')
|
|
extract_parser.add_argument('--dry', action='store_true', help='Perform a dry run without extracting')
|
|
|
|
args = parser.parse_args()
|
|
|
|
if args.command is None:
|
|
print('no command given')
|
|
exit(1)
|
|
|
|
if args.file is None:
|
|
print('require file')
|
|
exit(1)
|
|
|
|
if not os.path.exists(args.file) or os.path.isdir(args.file):
|
|
print('please provide an existing file')
|
|
exit(1)
|
|
|
|
|
|
if args.command == 'detect':
|
|
detect(args)
|
|
# if args.isa:
|
|
# # Perform ISA detection on the file
|
|
# print('Performing ISA detection on:', args.file)
|
|
# else:
|
|
# parser.print_help()
|
|
elif args.command == 'extract':
|
|
extract(args)
|
|
# if args.dry:
|
|
# # Perform a dry run without extracting
|
|
# print('Dry run extraction from:', args.file)
|
|
# else:
|
|
# # Extract data from the file
|
|
# print('Extracting data from:', args.file)
|
|
else:
|
|
parser.print_help()
|
|
|
|
if __name__ == '__main__':
|
|
main()
|