directory-content-scanner/scan.py

173 lines
8.0 KiB
Python

import os
import argparse
import re
import zlib
class CodeProcessor:
PYTHON = ".py"
JS = ".js"
C = ".c"
CPP = ".cpp"
H = ".h"
@staticmethod
def remove_comments(content, file_type):
"""Remove comments based on file type."""
comment_patterns = {
CodeProcessor.PYTHON: [
(r'\s*#.*', '',0),
(r'\"\"\"(.*?)\"\"\"', '', re.DOTALL),
(r"\'\'\'(.*?)\'\'\'", '', re.DOTALL)
],
CodeProcessor.JS: [
(r'\s*//.*', '',0),
(r'/\*.*?\*/', '',0)
],
CodeProcessor.C: [
(r'\s*//.*', '',0),
(r'/\*.*?\*/', '',0)
],
CodeProcessor.CPP: [
(r'\s*//.*', '',0),
(r'/\*.*?\*/', '',0)
],
CodeProcessor.H: [
(r'\s*//.*', '',0),
(r'/\*.*?\*/', '',0)
]
}
patterns = comment_patterns.get(file_type, [])
for pattern, repl, flags in patterns:
content = re.sub(pattern, repl, content, flags=flags)
return content.strip()
@staticmethod
def compress(content):
"""Compress code using zlib."""
return zlib.compress(content.encode())
class DirectoryHandler:
@staticmethod
def filter_directories(dirs, ignore_file_strings, ignore_hidden):
"""Filter out directories based on ignore criteria."""
if ignore_hidden:
dirs[:] = [d for d in dirs if not d.startswith('.')]
dirs[:] = [d for d in dirs if not any(ig in d for ig in ignore_file_strings)]
@staticmethod
def file_name_or_content_contains(file_path, file_name_contains, content_contains):
# Check if the file name contains specific strings (whitelist)
if file_name_contains and any(whitelist_str in file_path for whitelist_str in file_name_contains):
return True
# Check file content for specific strings (if specified)
if content_contains:
try:
with open(file_path, 'r') as f:
content = f.read()
# Return True if any of the content_contains strings are found in the content
if any(whitelist_str in content for whitelist_str in content_contains):
return True
except UnicodeDecodeError:
# Return False if there's a Unicode decode error (file can't be read)
return False
return False
@staticmethod
def should_print_file(file_path, file_types, ignore_file_strings, ignore_hidden, file_name_contains, content_contains):
"""
Determine if a file should be printed based on various criteria.
Args:
file_path (str): The path of the file to be checked.
file_types (list): List of allowed file extensions.
ignore_file_strings (list): List of strings; if any are found in the file path, the file is ignored.
ignore_hidden (bool): If True, hidden files (starting with '.') are ignored.
file_name_contains (list): List of strings; the file is processed only if its path contains one of these strings.
content_contains (list): List of strings; the file is processed only if its content contains one of these strings.
Returns:
bool: True if the file should be printed, False otherwise.
"""
# Check for hidden files if ignore_hidden is enabled
if ignore_hidden and os.path.basename(file_path).startswith('.'):
return False
# Check if the file type is in the allowed list (if specified)
if file_types and not any(file_path.endswith(file_type) for file_type in file_types):
return False
# Check if the file should be ignored based on the presence of specific strings in its path
if any(ignore_str in file_path for ignore_str in ignore_file_strings):
return False
return DirectoryHandler.file_name_or_content_contains(file_path, file_name_contains, content_contains)
@staticmethod
def print_file_content(file_path, no_comments, compress):
"""Print the content of a file."""
try:
with open(file_path, 'r') as f:
content = f.read()
if no_comments:
file_type = os.path.splitext(file_path)[1]
content = CodeProcessor.remove_comments(content, file_type)
print(f"<< START: {file_path} >>")
if compress:
compressed_content = CodeProcessor.compress(content)
print(f"COMPRESSED CODE: ")
print(compressed_content)
else:
print(content)
print("<< END >>\n")
except UnicodeDecodeError:
print(f"Warning: Could not read file due to encoding issues: {file_path}")
exit(1)
@staticmethod
def handle_directory(directory, **kwargs):
"""Handle scanning and printing for directories."""
for root, dirs, files in os.walk(directory):
DirectoryHandler.filter_directories(dirs, kwargs['ignore_file_strings'], kwargs['ignore_hidden'])
for file in files:
if DirectoryHandler.should_print_file(os.path.join(root, file), kwargs['file_types'], kwargs['ignore_file_strings'], kwargs['ignore_hidden'], kwargs['file_name_contains'], kwargs['content_contains']):
DirectoryHandler.print_file_content(os.path.join(root, file), kwargs['no_comments'], kwargs['compress'])
elif kwargs['verbose']:
print(f"Skipped file: {file}")
@staticmethod
def handle_file(file_path, **kwargs):
"""Handle scanning and printing for individual files."""
DirectoryHandler.print_file_content(file_path, kwargs['no_comments'], kwargs['compress'])
def main():
parser = argparse.ArgumentParser(description="Scan directories and print/compile file contents.")
parser.add_argument("paths", nargs='+', help="List of files or directories to scan.")
parser.add_argument("--file-types", nargs='+', default=[], help="Filter by file types (e.g., .txt .log).")
parser.add_argument("--ignore-file-strings", nargs='+', default=[], help="Ignore files and folders containing these strings.")
parser.add_argument("--ignore-hidden", action='store_true', help="Ignore hidden directories and files.")
parser.add_argument("-v", "--verbose", action='store_true', help="Enable verbose mode.")
parser.add_argument("--no-comments", action='store_true', help="Remove comments from the displayed content based on file type.")
parser.add_argument("--compress", action='store_true', help="Compress code (for Python files).")
parser.add_argument("--file-name-contains", nargs='+', default=[], help="Display files whose paths contain one of these strings.")
parser.add_argument("--content-contains", nargs='+', default=[], help="Display files containing one of these strings in their content.")
args = parser.parse_args()
for path in args.paths:
if os.path.isdir(path):
DirectoryHandler.handle_directory(path, file_types=args.file_types, ignore_file_strings=args.ignore_file_strings, ignore_hidden=args.ignore_hidden, verbose=args.verbose, no_comments=args.no_comments, compress=args.compress, file_name_contains=args.file_name_contains, content_contains=args.content_contains)
elif os.path.isfile(path):
if DirectoryHandler.should_print_file(path, file_types=args.file_types, ignore_file_strings=args.ignore_file_strings, ignore_hidden=args.ignore_hidden, file_name_contains=args.file_name_contains, content_contains=args.content_contains):
DirectoryHandler.handle_file(path, file_types=args.file_types, ignore_file_strings=args.ignore_file_strings, ignore_hidden=args.ignore_hidden, no_comments=args.no_comments, compress=args.compress)
else:
print(f"Error: {path} is neither a valid file nor a directory.")
exit(1)
if __name__ == "__main__":
main()