Adrien Ufferte
63 lines
2.1 KiB
GDScript
63 lines
2.1 KiB
GDScript
class_name FolderUnzipper
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extends ZIPReader
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signal file_count(count: int)
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signal file_copied(count: int, name: String)
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signal finished()
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func guess_path_type(path: String) -> String:
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if path.ends_with("/"):
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return "directory"
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elif "." in path.get_file():
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return "file"
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else:
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return "directory"
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func extract(zip_path: String, extract_path: String, extract_in_subfolder: bool = true) -> String:
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Logger.trace("FolderUnzipper: Extracting %s to %s" % [zip_path, extract_path])
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var err: Error = open(zip_path)
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if err != OK:
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Logger.error("FolderUnzipper: Error " + error_string(err) + " while opening file: %s" % zip_path)
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close()
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return ""
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var extract_folder: String = extract_path.path_join(zip_path.get_file().get_basename()) if extract_in_subfolder else extract_path
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var all_files: PackedStringArray = get_files()
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file_count.emit(all_files.size())
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Logger.trace("FolderUnzipper: %d files found" % all_files.size())
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var copied_file: int = 0
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var first_folder: String = ""
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for sub_path: String in all_files:
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if not first_folder:
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first_folder = sub_path.split("/")[0]
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var file_name: String = extract_folder.path_join(sub_path)
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var folder_name: String = file_name.get_base_dir()
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if not DirAccess.dir_exists_absolute(folder_name):
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DirAccess.make_dir_recursive_absolute(folder_name)
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if guess_path_type(file_name) == "directory":
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continue
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var file: FileAccess = FileAccess.open(file_name, FileAccess.WRITE)
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var error: Error = FileAccess.get_open_error()
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if error != OK:
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Logger.error("FolderUnzipper: Extract: Cannot open file %s. Error: %s" % [file_name, error_string(error)])
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close()
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return first_folder
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if file == null:
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Logger.error("FolderUnzipper: Extract: Cannot open file %s. File is null" % file_name)
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close()
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return first_folder
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if file != null:
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file.store_buffer(read_file(sub_path))
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file.close()
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Logger.trace("FolderUnzipper: Copied %s" % file_name)
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copied_file += 1
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file_copied.emit(copied_file, file_name)
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close()
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finished.emit()
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Logger.trace("FolderUnzipper: Extraction finished in %s" % extract_folder)
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return first_folder
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