Files
Kalulu/folder_zipper.gd
T
2025-09-05 15:55:48 +02:00

65 lines
2.0 KiB
GDScript

class_name FolderZipper
extends ZIPPacker
func write_folder_recursive(abs_path: String, rel_path: String) -> Error:
var full_path: String = abs_path.path_join(rel_path)
var dir: DirAccess = DirAccess.open(full_path)
if not dir:
close()
return DirAccess.get_open_error()
dir.list_dir_begin()
var file_name: String = dir.get_next()
while file_name != "":
# Ignore "." et ".."
if file_name != "." and file_name != "..":
var current_rel_path: String = rel_path.path_join(file_name)
var current_full_path: String = full_path.path_join(file_name)
if dir.current_is_dir():
var error: Error = write_folder_recursive(abs_path, current_rel_path)
if error != OK:
close()
return error
else:
Logger.trace("FolderZipper: Adding %s" % current_rel_path)
var error: Error = start_file(current_rel_path)
if error != OK:
close()
return error
var file: FileAccess = FileAccess.open(current_full_path, FileAccess.READ)
error = FileAccess.get_open_error()
if error != OK:
Logger.error("FolderZipper: Extract: Cannot open file %s. Error: %s" % [current_full_path, error_string(error)])
close()
return error
if file:
write_file(file.get_buffer(file.get_length()))
file.close()
close_file()
else:
close()
return FileAccess.get_open_error() # Should never happen because error = OK
file_name = dir.get_next()
dir.list_dir_end()
close()
return OK
func compress(path: String, output_name: String) -> void:
Logger.trace("FolderZipper: Compressing %s into %s" % [path, output_name])
var err: Error = open(output_name, ZIPPacker.APPEND_CREATE)
if err != OK:
Logger.error("FolderZipper: Error " + error_string(err) + " while opening archive: %s" % output_name)
close()
return
path = path.simplify_path()
err = write_folder_recursive(path.get_base_dir(), path.get_file())
if err != OK:
Logger.error("FolderZipper: Error " + error_string(err) + " while compressing folder: %s" % path)
close()
Logger.trace("FolderZipper: Compression completed -> %s" % output_name)