Update afstest.py

Added full tests for patchs and control of packed file length .. date are controlled when it's possible and patch use next file offset as max length excepted for ending files when no FD present.
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tmpz23 2022-01-28 22:38:19 +01:00 committed by GitHub
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#!/usr/bin/env python3
from datetime import datetime
from pathlib import Path
import hashlib
import logging
from math import ceil, floor
import os
import shutil
import re
import time
__version__ = "0.0.2"
__version__ = "0.0.3"
__author__ = "rigodron, algoflash, GGLinnk"
__license__ = "MIT"
__status__ = "developpement"
##################################################
# Set afss_path with your AFSs folder
##################################################
afss_path = Path("afs")
unpack_path = Path("unpack")
unpack2_path = Path("unpack2")
repack_path = Path("repack")
afspacker_unpack_path = Path("afspacker_unpack")
afspacker_path = Path("../_autres/_soft/AFSPacker.exe")
class AfsInvalidFileLenError(Exception): pass
def print_paths_differences(folder1_paths:list, folder2_paths:list):
backup_paths = folder2_paths.copy()
for path in folder1_paths:
if path in folder2_paths:
folder2_paths.remove(path)
for path in backup_paths:
if path in folder1_paths:
folder1_paths.remove(path)
print("folder1 diff :")
for path in folder1_paths:
print(path)
print("folder2 diff :")
for path in folder2_paths:
print(path)
class FilenameResolver:
__sys_path = None
__names_tuples = None
__resolve_buffer = ""
__separator = '/'
def __init__(self, sys_path:Path):
self.__sys_path = sys_path
self.__names_tuples = {}
self.__load()
def __load(self):
if (self.__sys_path / "filename_resolver.txt").is_file():
self.__resolve_buffer = (self.__sys_path / "filename_resolver.txt").read_text()
for line in self.__resolve_buffer.split('\n'):
name_tuple = line.split(self.__separator)
self.__names_tuples[name_tuple[2]] = (int(name_tuple[0]), name_tuple[1])
def save(self):
if len(self.__resolve_buffer) > 0:
logging.info("Writting filename_resolver.txt")
(self.__sys_path / "filename_resolver.txt").write_text(self.__resolve_buffer[:-1])
# resolve generate a unique filename when unpacking
def resolve_new(self, fileindex:int, filename:str):
if filename in self.__names_tuples:
if self.__names_tuples[filename][0] == fileindex:
return filename
i = 1
new_filename = f"{Path(filename).stem} ({i}){Path(filename).suffix}"
while new_filename in self.__names_tuples:
if self.__names_tuples[new_filename][0] == fileindex:
return new_filename
i+=1
new_filename = f"{Path(filename).stem} ({i}){Path(filename).suffix}"
self.__names_tuples[new_filename] = (fileindex, filename)
self.__resolve_buffer += f"{fileindex}{self.__separator}{filename}{self.__separator}{new_filename}\n"
return new_filename
self.__names_tuples[filename] = (fileindex, filename)
return filename
# return generated filename if it exist else filename
def resolve_from_index(self, fileindex:int, filename:str):
for filename_key, name_tuple in self.__names_tuples.items():
if name_tuple[0] == fileindex:
return filename_key
return filename
# compare two files sha256
def compare_sha256(file1_path:Path, file2_path:Path):
return hashlib.sha256( file1_path.read_bytes() ).hexdigest() == hashlib.sha256( file2_path.read_bytes() ).hexdigest()
# http://wiki.xentax.com/index.php/GRAF:AFS_AFS
class Afs:
MAGIC_00 = b"AFS\x00"
MAGIC_20 = b"AFS\x20"
ALIGN = 0x800
HEADER_LEN = 8
FILENAMEBLOCK_ENTRY_LEN = 0x30
__file_count = None
__filenamedirectory_offset_offset = None
__filenamedirectory_offset = None
__filenamedirectory_len = None
__filenamedirectory = None
__tableofcontent = None
def __get_magic(self):
return bytes(self.__tableofcontent[0:4])
def __get_file_count(self):
return int.from_bytes(self.__tableofcontent[4:8], "little")
def __get_filenamedirectory_offset(self):
return int.from_bytes(self.__tableofcontent[self.__filenamedirectory_offset_offset:self.__filenamedirectory_offset_offset+4], "little")
def __get_filenamedirectory_len(self):
return int.from_bytes(self.__tableofcontent[self.__filenamedirectory_offset_offset+4:self.__filenamedirectory_offset_offset+8], "little")
def __get_file_offset(self, fileindex:int):
return int.from_bytes(self.__tableofcontent[Afs.HEADER_LEN+fileindex*8:Afs.HEADER_LEN+fileindex*8+4], "little")
def __get_file_len(self, fileindex:int):
return int.from_bytes(self.__tableofcontent[Afs.HEADER_LEN+fileindex*8+4:Afs.HEADER_LEN+fileindex*8+8], "little")
def __get_file_name(self, fileindex:int):
return self.__filenamedirectory[fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN:fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+32].split(b"\x00")[0].decode("utf-8")
def __get_file_fdlast(self, fileindex:int):
return int.from_bytes(self.__filenamedirectory[fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+44:fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+48], "little")
def __get_mtime(self, fileindex:int):
mtime_data = self.__filenamedirectory[fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+32:fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+44]
year = int.from_bytes(mtime_data[0:2], "little")
month = int.from_bytes(mtime_data[2:4], "little")
day = int.from_bytes(mtime_data[4:6], "little")
hour = int.from_bytes(mtime_data[6:8], "little")
minute = int.from_bytes(mtime_data[8:10], "little")
second = int.from_bytes(mtime_data[10:12], "little")
return time.mktime(datetime(year=year, month=month, day=day, hour=hour, minute=minute, second=second).timetuple())
def __patch_file_len(self, fileindex:int, file_len:int):
# Patch file_len in the FD
if self.__filenamedirectory:
if self.__get_file_len(fileindex) == self.__filenamedirectory[fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+44:fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+48]:
self.__filenamedirectory[fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+44:fileindex*Afs.FILENAMEBLOCK_ENTRY_LEN+48] = file_len.to_bytes(4, "little")
# Patch file_len in the TOC
self.__tableofcontent[Afs.HEADER_LEN+fileindex*8+4:Afs.HEADER_LEN+fileindex*8+8] = file_len.to_bytes(4, "little")
def __patch_mtime(self, fileindex:int, mtime):
mtime = datetime.fromtimestamp(mtime)
self.__filenamedirectory[Afs.FILENAMEBLOCK_ENTRY_LEN*fileindex+32:Afs.FILENAMEBLOCK_ENTRY_LEN*fileindex+44] = \
mtime.year.to_bytes(2,"little")+ \
mtime.month.to_bytes(2,"little")+ \
mtime.day.to_bytes(2,"little")+ \
mtime.hour.to_bytes(2,"little")+ \
mtime.minute.to_bytes(2,"little")+\
mtime.second.to_bytes(2,"little")
def __pad(self, data:bytes):
if len(data) % self.ALIGN != 0:
data += b"\x00" * (self.ALIGN - (len(data) % self.ALIGN))
return data
def __clean_filenamedirectory(self):
self.__filenamedirectory = None
self.__filenamedirectory_offset = None
self.__filenamedirectory_len = None
def __loadsys_from_afs(self, afs_file, afs_len:int):
self.__tableofcontent = afs_file.read(Afs.HEADER_LEN)
if self.__get_magic() not in [Afs.MAGIC_00, Afs.MAGIC_20]:
raise Exception("Invalid AFS magic number.")
self.__file_count = self.__get_file_count()
self.__tableofcontent += afs_file.read(self.__file_count*8)
tableofcontent_len = len(self.__tableofcontent)
offset = tableofcontent_len
tmp_block = int.from_bytes(afs_file.read(4), "little")
if tmp_block != 0:
self.__filenamedirectory_offset_offset = offset
self.__filenamedirectory_offset = tmp_block
else:
# If filenamedirectory_offset is not directly after the files offsets and lens
# --> we search the next uint32 != 0
offset += 4
block_len = 0x800
tmp_block = afs_file.read(block_len)
while tmp_block:
match = re.search(b"^(?:\x00{4})*(?!\x00{4})(.{4})", tmp_block) # match next uint32
if match:
self.__filenamedirectory_offset_offset = offset + match.start(1)
self.__filenamedirectory_offset = int.from_bytes(match[1], "little")
break
offset += block_len
tmp_block = afs_file.read(block_len)
if self.__filenamedirectory_offset is None:
raise Exception("Error - Empty AFS.")
afs_file.seek(self.__filenamedirectory_offset_offset+4)
self.__filenamedirectory_len = int.from_bytes(afs_file.read(4), "little")
# Test if offset of filenamedirectory is valid and if number of entries match between filenamedirectory and tableofcontent
if self.__filenamedirectory_offset + self.__filenamedirectory_len > afs_len or \
self.__filenamedirectory_offset < self.__filenamedirectory_offset_offset or \
(tableofcontent_len - self.HEADER_LEN) / 8 != self.__filenamedirectory_len / Afs.FILENAMEBLOCK_ENTRY_LEN:
self.__clean_filenamedirectory()
return False
afs_file.seek(self.__filenamedirectory_offset)
self.__filenamedirectory = afs_file.read(self.__filenamedirectory_len)
# Test if filename is correct by very basic pattern matching
pattern = re.compile(b"^(?=.{32}$)[^\x00]+\x00+$")
for i in range(0, self.__file_count):
if not pattern.fullmatch(self.__filenamedirectory[i*Afs.FILENAMEBLOCK_ENTRY_LEN:i*Afs.FILENAMEBLOCK_ENTRY_LEN+32]):
self.__clean_filenamedirectory()
return False
afs_file.seek(tableofcontent_len)
self.__tableofcontent += afs_file.read(self.__filenamedirectory_offset_offset+8 - tableofcontent_len)
return True
def __loadsys_from_folder(self, sys_path:Path):
self.__tableofcontent = bytearray( (sys_path / "tableofcontent.bin").read_bytes() )
self.__file_count = self.__get_file_count()
# If there is a filenamedirectory we load it
if (sys_path / "filenamedirectory.bin").is_file():
self.__filenamedirectory = bytearray((sys_path / "filenamedirectory.bin").read_bytes())
self.__filenamedirectory_offset_offset = len(self.__tableofcontent) - 8
self.__filenamedirectory_offset = self.__get_filenamedirectory_offset()
self.__filenamedirectory_len = self.__get_filenamedirectory_len()
if self.__filenamedirectory_len != len(self.__filenamedirectory):
raise Exception("Error - Tableofcontent filenamedirectory length does not match real filenamedirectory length.")
def unpack(self, afs_path:Path, folder_path:Path):
sys_path = folder_path / "sys"
root_path = folder_path / "root"
sys_path.mkdir(parents=True)
root_path.mkdir()
with afs_path.open("rb") as afs_file:
if not self.__loadsys_from_afs(afs_file, afs_path.stat().st_size):
logging.info("There is no filename directory. Creating new names and dates for files.")
else:
logging.debug(f"filenamedirectory_offset:0x{self.__filenamedirectory_offset:x}, filenamedirectory_len:0x{self.__filenamedirectory_len:x}.")
logging.info("Writting sys/filenamedirectory.bin")
(sys_path / "filenamedirectory.bin").write_bytes(self.__filenamedirectory)
resolver = FilenameResolver(sys_path)
logging.info("Writting sys/tableofcontent.bin")
(sys_path / "tableofcontent.bin").write_bytes(self.__tableofcontent)
logging.info(f"Extracting {self.__file_count} files.")
for i in range(0, self.__file_count):
file_offset = self.__get_file_offset(i)
file_len = self.__get_file_len(i)
filename = resolver.resolve_new(i, self.__get_file_name(i)) if self.__filenamedirectory else f"{i:08}"
logging.debug(f"Writting {root_path / filename} 0x{file_offset:x}:0x{file_offset + file_len:x}")
afs_file.seek(file_offset)
(root_path / filename).write_bytes(afs_file.read(file_len))
if self.__filenamedirectory:
mtime = self.__get_mtime(i)
os.utime(root_path / filename, (mtime, mtime))
if self.__filenamedirectory:
resolver.save()
def pack(self, folder_path:Path, afs_path:Path = None):
if afs_path == None:
afs_path = folder_path / Path(folder_path.name).with_suffix(".afs")
elif afs_path.suffix != ".afs":
logging.warning("Dest file should have .afs file extension.")
sys_path = folder_path / "sys"
root_path = folder_path / "root"
self.__loadsys_from_folder(sys_path)
if self.__filenamedirectory:
resolver = FilenameResolver(sys_path)
offsets_map = self.__get_offsets_map()
with afs_path.open("wb") as afs_file:
# We update files
for i in range(0, self.__file_count):
file_offset = self.__get_file_offset(i)
file_len = self.__get_file_len(i)
filename = resolver.resolve_from_index(i, self.__get_file_name(i)) if self.__filenamedirectory else f"{i:08}"
file_path = root_path / filename
new_file_len = file_path.stat().st_size
if new_file_len != file_len:
next_offset = None
# If no FD, we can raise AFS length without constraint
if offsets_map.index(file_offset) + 1 < len(offsets_map):
next_offset = offsets_map[offsets_map.index(file_offset)+1]
if next_offset:
if file_offset + new_file_len > next_offset:
raise AfsInvalidFileLenError(f"File {file_path} as a new file_len (0x{new_file_len:x}) > next file offset (0x{next_offset:x}). "\
"This means that we have to rebuild the AFS using -r and changing offset of all next files and this could lead to bugs if the main dol use AFS relative file offsets.")
self.__patch_file_len(i, new_file_len)
# If there is a filenamedirectory we update mtime :
if self.__filenamedirectory:
self.__patch_mtime(i, round(file_path.stat().st_mtime))
logging.debug(f"Packing {file_path} 0x{file_offset:x}:0x{file_offset+new_file_len:x} in AFS.")
afs_file.seek(file_offset)
afs_file.write(self.__pad(file_path.read_bytes()))
if self.__filenamedirectory:
afs_file.seek(self.__filenamedirectory_offset)
afs_file.write(self.__pad(self.__filenamedirectory))
logging.debug(f"Packing {sys_path}/tableofcontent.bin at the beginning of the AFS.")
afs_file.seek(0)
afs_file.write(self.__tableofcontent)
def rebuild(self, folder_path:Path):
raise Exception("Not implemented yet")
def stats(self, path:Path):
if path.is_file():
with path.open("rb") as afs_file:
self.__loadsys_from_afs(afs_file, path.stat().st_size)
else:
self.__loadsys_from_folder(path / "sys")
files_map = self.__get_formated_map()
files_map.sort(key=lambda x: x[1]) # sort by offset
# Offsets intersect
dup_offsets_tuples = []
last_tuple = (-1, "-1", "0") # empty space search init
new_set = True
# Filenames duplicates
dup_names_dict = {} # tmp dict for grouping by filename
dup_names_tuples = []
# For empty blocks
empty_space_tuples = []
for file_tuple in files_map:
# Filenames duplicates
if not file_tuple[6] in dup_names_dict:
dup_names_dict[file_tuple[6]] = [file_tuple]
else:
dup_names_dict[file_tuple[6]].append(file_tuple)
# Offsets intersect
if file_tuple[1] < last_tuple[1]:
if new_set:
dup_offsets_tuples.append("Files sharing same offsets:\n")
new_set = False
dup_offsets_tuples.append(file_tuple)
else:
new_set = True
# Empty blocks
last_block_end = ceil(int(last_tuple[2], base=16) / Afs.ALIGN) * Afs.ALIGN
if int(file_tuple[1], base=16) - last_block_end >= Afs.ALIGN:
empty_space_tuples.append( (last_tuple[2], file_tuple[1], f"{int(file_tuple[1], base=16) - int(last_tuple[2], base=16):08x}", file_tuple[6]) )
last_tuple = file_tuple
for filename in dup_names_dict:
if len(dup_names_dict[filename]) > 1:
dup_names_tuples += ["Files sharing same name:\n"] + [file_tuple for file_tuple in dup_names_dict[filename]]
dup_offsets = "Yes" if len(dup_offsets_tuples) > 1 else "No"
dup_names = "Yes" if len(dup_names_tuples) > 1 else "No"
empty_space = "Yes" if len(empty_space_tuples) > 1 else "No"
files_info = f"AFS Magic/Version : {str(self.__get_magic())[2:-1]}\n"+\
f"TOC offset of the FD offset : 0x{self.__filenamedirectory_offset_offset:x}\n"+\
f"Multiple files using same offsets: {dup_offsets}\n"+\
f"Multiple files using same name : {dup_names}\n"+\
f"Empty blocks : {empty_space}\n"
self.__print("Global infos and AFS space mapping:", files_map, infos=files_info)
if dup_offsets_tuples:
self.__print("Files sharing same AFS offsets:", dup_offsets_tuples)
if dup_names_tuples:
self.__print("Files using same filenames:", dup_names_tuples)
if empty_space_tuples:
self.__print("Empty blocks between files (filename = name of the previous file):", empty_space_tuples, columns=[1,2,3,6])
def __print(self, title:str, lines_tuples, columns:list = list(range(0,7)), infos:str = ""):
stats_buffer = "#"*100+f"\n# {title}\n"+"#"*100+f"\n{infos}|"+"-"*99+"\n"
if 0 in columns: stats_buffer += "| Index ";
if 1 in columns: stats_buffer += "| b offset ";
if 2 in columns: stats_buffer += "| e offset ";
if 3 in columns: stats_buffer += "| length ";
if 4 in columns: stats_buffer += "| YYYY-mm-dd HH:MM:SS ";
if 5 in columns: stats_buffer += "| FD last ";
if 6 in columns: stats_buffer += "| Filename";
stats_buffer += "\n|"+"-"*99+"\n"
for line in lines_tuples:
stats_buffer += line if type(line) == str else "| "+" | ".join(line)+"\n"
print(stats_buffer, end='')
# end offset not included (0,1) -> len=1
def __get_offsets_map(self):
# offsets_map is used to check next used offset when updating files
# we also check if there is intersect between files
offsets_map = [(0, len(self.__tableofcontent))]
for i in range(0, self.__file_count):
file_offset = self.__get_file_offset(i)
offsets_map.append( (file_offset, file_offset + self.__get_file_len(i)) )
if self.__filenamedirectory:
filenamedirectory_offset = self.__get_filenamedirectory_offset()
offsets_map.append( (filenamedirectory_offset, filenamedirectory_offset + self.__get_filenamedirectory_len()) )
offsets_map.sort(key=lambda x: x[0])
# Check if there is problems in file memory mapping
last_tuple = (-1, -1)
for i, offsets_tuple in enumerate(offsets_map):
if offsets_tuple[0] < last_tuple[1]:
raise Exception(f"Error - Multiple files use same file offsets ranges.")
last_tuple = offsets_tuple
offsets_map[i] = offsets_tuple[0]
return offsets_map
# end offset not included (0,1) -> len=1
def __get_formated_map(self):
files_map = [("SYS TOC ", "00000000", f"{len(self.__tableofcontent):08x}", f"{len(self.__tableofcontent):08x}", "SYS TOC"+' '*12, "SYS TOC ", "SYS TOC")]
for i in range(0, self.__file_count):
file_offset = self.__get_file_offset(i)
file_len = self.__get_file_len(i)
file_date = datetime.fromtimestamp(self.__get_mtime(i)).strftime("%Y-%m-%d %H:%M:%S") if self.__filenamedirectory else " "*19
filename = self.__get_file_name(i) if self.__filenamedirectory else f"{i:08}"
files_map.append((f"{i:08x}", f"{file_offset:08x}", f"{file_offset + file_len:08x}", f"{file_len:08x}", file_date, f"{self.__get_file_fdlast(i):08x}", filename))
if self.__filenamedirectory:
files_map.append(("SYS FD ", f"{self.__filenamedirectory_offset:08x}", \
f"{self.__filenamedirectory_offset + len(self.__filenamedirectory):08x}", \
f"{len(self.__filenamedirectory):08x}", "SYS FD"+' '*13, "SYS FD ", "SYS FD"))
return files_map
# compare two AFS
# -> raise an exception if there is a difference
def verify_AFS_sha256(folder1: Path, folder2: Path):
print(f"compare \"{folder1}\" - \"{folder2}\"")
len1 = len(folder1.parts)
len2 = len(folder2.parts)
# 1. Compare names of filesystems
folder1_paths = [Path(*path.parts[len1:]) for path in (folder1/"root").glob('*')]
folder2_paths = [Path(*path.parts[len2:]) for path in (folder2/"root").glob('*')]
if folder1_paths != folder2_paths:
print_paths_differences(folder1_paths, folder2_paths)
raise Exception(f"Folders \"{folder1}\" and \"{folder2}\" are different (not the same folders or files names).")
def get_argparser():
import argparse
parser = argparse.ArgumentParser(description='AFS packer & unpacker - [GameCube] v' + __version__)
parser.add_argument('--version', action='version', version='%(prog)s ' + __version__)
parser.add_argument('-v', '--verbose', action='store_true', help='verbose mode')
parser.add_argument('input_path', metavar='INPUT', help='')
parser.add_argument('output_path', metavar='OUTPUT', help='', nargs='?', default="")
for path1 in (folder1).glob('*'):
path2 = folder2/Path(*path1.parts[len1:])
if not compare_sha256(path1, path2):
raise Exception(f"\"{path1}/\" and \"{path2}\" are different.")
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('-p', '--pack', action='store_true', help="-p source_folder (dest_file.afs) : Pack source_folder in new file source_folder.afs or dest_file.afs if specified.")
group.add_argument('-u', '--unpack', action='store_true', help="-u source_afs.afs (dest_folder) : Unpack the AFS in new folder source_afs or dest_folder if specified.")
group.add_argument('-s', '--stats', action='store_true', help="-s source_afs.afs or source_folder : Get stats about AFS, files, memory, lengths and offsets.")
group.add_argument('-r', '--rebuild', help="-r source_folder fndo_offset : Rebuild AFS tableofcontent (TOC) and filenamedirectory (FND) using filenamedirectory_offset_offset=fndo_offset (the offset in the TOC).")
return parser
print("###############################################################################")
print("# Checking tests folder")
print("###############################################################################")
# Check if tests folders exist
if unpack_path.is_dir() or unpack2_path.is_dir() or repack_path.is_dir():
raise Exception(f"Error - Please remove:\n-{unpack_path}\n-{unpack2_path}\n{repack_path}")
if __name__ == '__main__':
logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.INFO)
args = get_argparser().parse_args()
print("###############################################################################")
print("# Comparing unpacked AFS with AFSPacker unpacks.")
print("###############################################################################")
unpack_path.mkdir()
if not afspacker_unpack_path.is_dir():
afspacker_unpack_path.mkdir()
# AFSPacker.exe unpack afss_path in afspacker_unpack_path
for afs_path in afss_path.glob("*"):
print(f"AFSPacker.exe : Extracting \"{afs_path}\" in \"{afspacker_unpack_path}/{afs_path.stem}\"")
if os.system(f"{afspacker_path} -e \"{afs_path}\" \"{afspacker_unpack_path}/{afs_path.stem}\" > NUL") != 0:
raise Exception("Error while unpacking with AFSPacker.exe")
p_input = Path(args.input_path)
p_output = Path(args.output_path)
# unpack afss_path unpack_path
for afs_path in afss_path.glob("*"):
if os.system(f"python afstool.py -u \"{afs_path}\" \"{unpack_path}/{afs_path.stem}\"") != 0:
raise Exception("Error while unpacking.")
afs = Afs()
if args.verbose:
logging.getLogger().setLevel(logging.DEBUG)
# compare unpack_path afspacker_unpack_path
for folder_path in unpack_path.glob("*"):
if folder_path.is_dir():
verify_AFS_sha256(folder_path/"root", afspacker_unpack_path / folder_path.stem)
print("###############################################################################")
print("# Comparing repacked AFS with originals AFS.")
print("###############################################################################")
repack_path.mkdir()
# repack unpack_path repack_path
for folder_path in unpack_path.glob("*"):
if os.system(f"python afstool.py -p \"{folder_path}\" \"{repack_path}/{Path(folder_path.stem).with_suffix('.afs')}\"") != 0:
raise Exception("Error while repacking.")
# compare unpack_path afspacker_unpack_path
for afs_path in repack_path.glob("*"):
print(f"compare \"{afs_path}\" - \"{afss_path / Path(folder_path.stem).with_suffix('.afs')}\"")
compare_sha256(afs_path, afss_path / Path(folder_path.stem).with_suffix(".afs"))
# Patch unpack files whithout changing their len
# Patch unpack files changing len to max
# Patch unpack files with 1 byte in a new block
# Patch unpack files with 1 block less
print("###############################################################################")
print(f"# Cleaning test folders.")
print("###############################################################################")
# Remove tests folders
if unpack_path.is_dir():
shutil.rmtree(unpack_path)
if unpack2_path.is_dir():
shutil.rmtree(unpack2_path)
if repack_path.is_dir():
shutil.rmtree(repack_path)
print("###############################################################################")
print("# All tests are OK")
print("###############################################################################")
if args.pack:
logging.info("### Pack in new AFS")
if(p_output == Path(".")):
p_output = Path(p_input.with_suffix(".afs"))
logging.info(f"packing folder {p_input} in {p_output}")
afs.pack( p_input, p_output )
elif args.unpack:
logging.info("### Unpack AFS in new folder")
if p_output == Path("."):
p_output = p_input.parent / p_input.stem
logging.info(f"unpacking AFS {p_input} in {p_output}")
afs.unpack( p_input, p_output )
elif args.stats:
afs.stats(p_input)