iconv.py

# Generated by ChatGPT
import os
import sys
import glob
import chardet
import codecs


def change_file_encoding(file_path, target_encoding):
    # Determine the current encoding of the file
    with open(file_path, 'rb') as f:
        content = f.read()
        try:
            detected_result = chardet.detect(content)
            detected_encoding = detected_result['encoding']
        except Exception as e:
            print(f"Failed to detect encoding for file: {file_path}. Error: {e}")
            return

    if detected_encoding is None:
        print(f"Failed to detect encoding for file: {file_path}")
        return

    # Convert the file to the target encoding
    try:
        with codecs.open(file_path, 'r', encoding=detected_encoding) as f:
            content = f.read()

        with codecs.open(file_path, 'w', encoding=target_encoding) as f:
            f.write(content)

        print(f"Converted file: {file_path}")
    except OSError as e:
        print(f"Failed to read or write file: {file_path}. Error: {e}")
    except LookupError as e:
        print(f"Unsupported encoding: {e}")
    except Exception as e:
        print(f"Failed to convert file: {file_path}. Error: {e}")


def walk_and_convert_files(glob_pattern, target_encoding):
    for file_path in glob.iglob(glob_pattern, recursive=True):
        if os.path.isfile(file_path):
            change_file_encoding(file_path, target_encoding)


if __name__ == '__main__':
    if len(sys.argv) != 3:
        print("Usage: python file_encoding_converter.py <glob_pattern> <target_encoding>")
        sys.exit(1)

    glob_pattern = sys.argv[1]
    target_encoding = sys.argv[2]

    if not glob.has_magic(glob_pattern):
        print(f"Invalid glob pattern: {glob_pattern}")
        sys.exit(1)

    walk_and_convert_files(glob_pattern, target_encoding)