package_release: Add a way to copy the whole directory

Item should end with "/" to be treated as a directory

scripts/package_release.py

@@ -26,7 +26,20 @@ def generate_md5sums_file(input_files: list[str], output_file: str):
     # This might should be used somewhere before,
     # but the previous state was not to fail when a file in
     # the list did not exist, like in copy files
-    md5sums = {os.path.basename(f): md5(f) for f in input_files if os.path.exists(f)}
+    md5sums = {}
+    for item in input_files:
+        # Check if the item ends with "/"
+        if item.endswith("/"):
+            # If it does, recursively calculate MD5 sums for all files in the directory
+            for root, files in os.walk(item):
+                for file in files:
+                    file_path = os.path.join(root, file)
+                    md5sums[os.path.relpath(file_path, item)] = md5(file_path)
+        else:
+            # Otherwise, calculate MD5 sum for the file
+            if os.path.exists(item):
+                md5sums[os.path.basename(item)] = md5(item)
+
     output_dir = os.path.dirname(output_file)
     if output_dir:
         os.makedirs(output_dir, exist_ok=True)
@@ -37,19 +50,29 @@ def generate_md5sums_file(input_files: list[str], output_file: str):
 
 def copy_files(files: list[str], target_dir: str):
     """
-    Copy given files to target_dir. Create target_dir, if it does not exist. Subfolder
-    hierarchies on the input files will not be preserved, only plain files are copied.
+    Copy given files or directories to target_dir. Create target_dir, if it does not exist. Subfolder
+    hierarchies on the input directories will be preserved. Only plain files are copied.
     """
     if target_dir is None:
         return
     os.makedirs(target_dir, exist_ok=True)
-    for source_file in files:
-        if os.path.exists(source_file):
-            target_file = os.path.join(target_dir, os.path.basename(source_file))
-            print(f"Copy: {source_file} -> {target_file}")
-            shutil.copyfile(source_file, target_file, follow_symlinks=True)
+    for source in files:
+        # Check if the source ends with "/"
+        if source.endswith("/"):
+            # If it does, copy the whole directory recursively
+            old_dir = os.path.abspath(source)
+            new_dir = os.path.join(target_dir, os.path.basename(source.rstrip("/")))
+            print(f"Copy Directory: {old_dir} -> {new_dir}")
+            shutil.copytree(old_dir, new_dir)
         else:
-            print(f"Missing: {source_file}")
+            # Otherwise, treat it as a file and copy it directly
+            source_file = os.path.abspath(source)
+            if os.path.exists(source_file):
+                target_file = os.path.join(target_dir, os.path.basename(source_file))
+                print(f"Copy: {source_file} -> {target_file}")
+                shutil.copyfile(source_file, target_file, follow_symlinks=True)
+            else:
+                print(f"Missing: {source_file}")
 
 
 def main():