kernel, dev: python script to make an ESP from files.

	- Started implementing the wrt_* APIs (Wide string functions)
	- Make user.sys link now, need to implement more syscalls.
	- Tiny HEFS refactors too.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/tooling/copy_to_fat32.py b/tooling/copy_to_fat32.py
new file mode 100755
index 00000000..ea0cb1b9
--- /dev/null
+++ b/tooling/copy_to_fat32.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+import subprocess
+import 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 = glob.glob(os.path.join(source_dir, "*"))
+
+        # Now build the command
+        command = ["mcopy", "-spom", "-i", image_path] + files_to_copy + ["::"]
+        subprocess.run(command, check=True)
+        
+        print(f"Successfully copied contents of '{source_dir}' into '{image_path}'")
+    except FileNotFoundError:
+        print("Error: mcopy is not installed. Please install mtools.")
+        sys.exit(1)
+    except subprocess.CalledProcessError as e:
+        print(f"Error: mcopy failed with error code {e.returncode}.")
+        sys.exit(1)
+    except Exception as e:
+        print(f"mcopy failed: {e}")
+        sys.exit(1)
+
+if __name__ == "__main__":
+    if len(sys.argv) != 3:
+        print("Usage: python3 copy_to_fat32.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)
\ No newline at end of file