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102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
#!/usr/bin/env python3
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'''
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Copyright (c) 2026 Pyogenics
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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'''
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'''
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Simple tool to pack arc files from a target folder
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--------------------------------------------------
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Usage: pack_arc.py path/to/output.arc fileToInclude1.swf fileToInclude2.swf fileToInclude3.txt ....
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'''
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from sys import argv
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from glob import glob
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from struct import pack
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from dataclasses import dataclass
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from os import path
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@dataclass
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class FileMetaData:
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name: str
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size: int
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data: bytes
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def pack_stream(format, stream, *data):
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packedData = pack(format, *data)
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stream.write(packedData)
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def write_string(string, stream):
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string = string.encode("utf-8")
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pack_stream(">H", stream, len(string))
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stream.write(string)
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output_file_path = argv[1]
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target_file_paths = argv[2::]
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print(f"Selected {len(target_file_paths)} files for {output_file_path}")
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# Read our target files
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target_files = []
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for target_path in target_file_paths:
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file_dir, file_name = path.split(target_path)
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# This is such a massive hack but I want to go to sleep now, deal with this shit later
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if path.split(file_dir)[1].lower() == "graphics":
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file_name = f"Graphics\\{file_name}"
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real_target_path = target_path.replace("\\", "/")
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with open(real_target_path.strip(), "rb") as file:
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file_data = file.read()
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meta_data = FileMetaData(
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file_name,
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len(file_data),
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file_data
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)
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target_files.append(meta_data)
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# Compute header size so we can later calculate file offsets when writing the header
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header_size = 4 # Start at 4 to include file count field
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for file_meta in target_files:
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header_size += 2 # File name string length
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header_size += len(file_meta.name) # File name
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header_size += 4 # Offset
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header_size += 4 # File size
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# Write arc data
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current_file_offset = header_size
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with open(output_file_path, "wb") as arc_file:
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# File count
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pack_stream(">I", arc_file, len(target_files))
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# Write file entries
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for file_meta in target_files:
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write_string(file_meta.name, arc_file)
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pack_stream(">2I", arc_file,
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current_file_offset,
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file_meta.size
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)
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current_file_offset += file_meta.size
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# Write file data
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for file_meta in target_files:
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arc_file.write(file_meta.data) |