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#! /usr/bin/env python3
import sys
sys.dont_write_bytecode = True
import os.path
import hashlib
from enum import Enum
from zipfile import ZipFile
#from unrardll import extract, names
#from py7zr import SevenZipFile
from ArmorIDS import ArmorIDS
USAGE = f'Usage: {sys.argv[0]} <Slots.txt> <Path_to_Mods> <Path_to_Game>'
if len(sys.argv) < 3:
print(USAGE)
sys.exit(1)
Slots = sys.argv[1]
Mods_Directory = sys.argv[2]
Game_Directory = sys.argv[3]
Extract_Directory = f'{Mods_Directory}/extract'
Hash_Dir = f'{Game_Directory}/mod_slots_hash.txt'
List_Dir = f'{Game_Directory}/mod_slots.txt'
if not os.path.isfile(Slots):
print(f'{Slots} not a file.')
sys.exit(1)
if not os.path.isdir(Mods_Directory):
print(f'Directory {Mods_Directory} doesn\'t exist.')
sys.exit(1)
if not os.path.isdir(Extract_Directory):
os.mkdir(Extract_Directory)
if not os.path.isdir(Game_Directory):
print(f'Directory {Game_Directory} doesn\'t exist.')
sys.exit(1)
ArmorIDS_Inverted = { v: k for k, v in ArmorIDS.items() }
class ArchiveType(Enum):
ZIP = 0
RAR = 1
SEVEN_ZIP = 2
class Mod():
def __init__(self, path):
m = hashlib.sha256()
m.update(open(path, 'rb').read())
self.hash = m.hexdigest()
ext = path.split('.')[-1].lower()
if ext == 'zip':
self.type = ArchiveType.ZIP
self.obj = ZipFile(path, 'r')
self.files = []
for file in self.obj.infolist():
if file.filename[-1] == '/':
continue
self.files.append(file.filename)
elif ext == 'rar':
self.type = ArchiveType.RAR
pass
elif ext == '7z':
self.type = ArchiveType.SEVEN_ZIP
pass
self.toplevels = []
self.roots = []
self.ignored = []
self.overrides = {}
self.map = {}
def get_id_from_subpath(self, sub):
for armor_id in ArmorIDS.keys():
armor_id = armor_id[2:]
search = sub.find(armor_id)
if search >= 0:
return sub[search:search + 8]
def substitute_override_name(self, name):
if name[0] == '[':
name = name[1:-1]
if name in ArmorIDS_Inverted.keys():
name = ArmorIDS_Inverted[name][2:]
return name
def file_sort_key(self, x):
for i in range(0, len(self.roots)):
if x.startswith(self.roots[i]):
return i
return 0
def do_map(self, all_files):
for file in sorted(self.files, key=self.file_sort_key):
ignore_this = False
for ig in self.ignored:
if file.startswith(ig):
ignore_this = True
break
if ignore_this:
continue
path = file # Absolute path within archive.
for root in self.roots:
if file.startswith(root):
nativePC = file.find('nativePC')
if nativePC >= 0:
file = file[nativePC:]
break
if file in self.overrides.keys():
targets = self.overrides[file]
elif not (file.startswith('nativePC') or file in self.toplevels):
continue
else:
targets = [file]
for i in range(0, len(targets)):
target = targets[i]
# Substitute armor names with their IDs.
for key in self.overrides.keys():
if target.startswith(key):
name = self.substitute_override_name(self.overrides[key][0]) # Sub has to be first element.
target = target.replace(self.get_id_from_subpath(target), name)
if target in all_files:
print(f'DUPLICATE MAPPING: {target}.')
del targets[i]
continue
targets[i] = target
all_files.extend(targets)
print(path)
for target in targets:
print(' -> ' + target)
self.map[path] = targets
def add_to_hash(self, m):
output = f'{os.path.join(Extract_Directory, self.hash)}'
if not os.path.isdir(output):
os.mkdir(output)
if self.type == ArchiveType.ZIP:
self.obj.extractall(path=output)
for key in self.map:
m.update(open(os.path.join(output, key), 'rb').read())
def write(self, old_list):
output = f'{os.path.join(Extract_Directory, self.hash)}'
with open(List_Dir, 'a+') as l:
for key in self.map:
targets = self.map[key]
for target in targets:
if target in old_list:
old_list.remove(target)
l.write(target + '\n')
inc = Game_Directory
for s in target.split('/')[:-1]:
inc = os.path.join(inc, s)
if not os.path.isdir(inc):
os.mkdir(inc)
target = os.path.join(Game_Directory, target)
if os.path.isfile(target):
os.remove(target)
os.symlink(f'{os.path.join(output, key)}', f'{target}')
def delete(self):
for key in self.map:
targets = self.map[key]
for target in targets:
target = os.path.join(Game_Directory, target)
if os.path.isfile(target):
os.remove(target)
def is_armor_override(line):
sp = line.split('/')
if len(sp) >= 3 and sp[2] == 'slg':
return True
if sp[-1] in ['helm', 'body', 'arm', 'wst', 'leg']:
return True
return False
Mods = []
Current_Mod = None
Current_Override = None
with open(Slots, 'r') as f:
for line in f.read().splitlines():
if len(line) == 0 or line[0] == '#':
continue
if line[0] == ';':
if Current_Mod:
Mods.append(Current_Mod)
Current_Mod = None
path = os.path.join(Mods_Directory, line[1:])
if os.path.isfile(path):
Current_Mod = Mod(path)
else:
print(f'FILE NOT FOUND: {path}')
continue
cmd = ''
if line[0] == '*':
cmd = 'root'
elif line[0] == '<':
cmd = 'ignore'
elif line[0] == ':':
cmd = 'override'
elif line[0] == '>':
cmd = 'value'
if cmd:
line = line[1:]
if line.startswith('pl/'):
line = 'nativePC/' + line
if line.startswith('wp/'):
line = 'nativePC/' + line
if cmd == 'root' and Current_Mod:
Current_Mod.roots.append(line)
elif cmd == 'ignore' and Current_Mod:
Current_Mod.ignored.append(line)
elif cmd == 'override' and Current_Mod:
if not (is_armor_override(line) or line in Current_Mod.files):
print(f'FILE NOT FOUND: {line}')
Current_Mod = None
continue
Current_Override = line
Current_Mod.overrides[Current_Override] = []
elif cmd == 'value' and Current_Mod:
if Current_Override:
Current_Mod.overrides[Current_Override].append(line)
else:
Current_Mod.toplevels.append(line)
if Current_Mod:
Mods.append(Current_Mod)
Current_Mod = None
Files = []
M = hashlib.sha256()
for mod in Mods:
mod.do_map(Files)
mod.add_to_hash(M)
with open(List_Dir, 'a+') as l:
l.seek(0)
old_list = l.read().splitlines()
l.truncate(0)
Mode = 'Write'
if Mode == 'Write':
for mod in Mods:
mod.write(old_list)
for old in old_list:
old_target = os.path.join(Game_Directory, old)
if os.path.islink(old_target):
print(f'Removing old link: {old_target}')
os.remove(old_target)
with open(Hash_Dir, 'w+') as f:
f.write(M.hexdigest())
if Mode == 'Verify':
if os.path.isfile(Hash_Dir):
with open(Hash_Dir, 'r') as f:
if f.read() == M.hexdigest():
print('Verification passed')
else:
print('Verification failed')
elif Mode == 'Delete':
for mod in Mods:
mod.delete()
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