Cool_Tools/ifstools
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Code Releases Activity

Fix some incorrect super file assumptions

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This commit is contained in:
Will Toohey 2019-11-16 13:51:50 +10:00
parent 7e754826c1
commit 09e0804e52
1 changed files with 15 additions and 3 deletions
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18
ifstools/handlers/GenericFolder.py
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@ -1,5 +1,5 @@
from itertools import chain
from os.path import getmtime, basename, dirname, join, realpath
from os.path import getmtime, basename, dirname, join, realpath, isfile
from collections import OrderedDict
import lxml.etree as etree
@ -37,7 +37,11 @@ class GenericFolder(Node):
if filename == '_info_': # metadata
continue
elif filename == '_super_': # sub-reference
self.supers.append(IFS(join(my_path, child.text)).data_blob)
super_file = join(my_path, child.text)
if not isfile(super_file):
raise IOError('IFS references super-IFS {} but it does not exist'.format(child.text))
self.supers.append(IFS(super_file))
# folder: has children or timestamp only, and isn't a reference
elif (list(child) or len(child.text.split(' ')) == 1) and child[0].tag != 'i':
handler = self.folder_handlers.get(filename, GenericFolder)
@ -49,7 +53,15 @@ class GenericFolder(Node):
super_ref = int(child[0].text)
if super_ref > len(self.supers):
raise IOError('IFS references super-IFS {} but we only have {}'.format(super_ref, len(self.supers)))
self.files[filename].ifs_data = self.supers[super_ref - 1]
super_ifs = self.supers[super_ref - 1]
super_files = super_ifs.tree.all_files
try:
super_file = next(x for x in super_files if x.name == filename)
except StopIteration:
raise IOError('IFS references super-IFS entry {} in {} but it does not exist'.format(filename, super_ifs.ifs_out))
self.files[filename] = super_file
if not self.full_path: # root
self.tree_complete()