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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import os
import sys
import subprocess
import glob as file_glob
def copy_to_fat(image_path, source_dir):
if not os.path.isfile(image_path):
print(f"Error: FAT32 image {image_path} does not exist.")
sys.exit(1)
if not os.path.isdir(source_dir):
print(f"Error: {source_dir} is not a valid directory.")
sys.exit(1)
try:
files_to_copy = file_glob.glob(os.path.join(source_dir, "*"))
if not files_to_copy:
print(f"Warning: No files found in {source_dir}, nothing to copy.")
sys.exit(1)
command = ["mcopy", "-spm", "-i", image_path] + files_to_copy + ["::"]
subprocess.run(command, check=True)
except Exception as e:
print(f"Error: failed: {e}")
sys.exit(1)
if __name__ == "__main__":
if len(sys.argv) != 3:
print("HELP: mk_img.py <fat32_image> <source_directory>")
sys.exit(1)
image_path = sys.argv[1]
source_dir = sys.argv[2]
copy_to_fat(image_path, source_dir)
print("INFO: Image created successfully.")
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