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Fixes issue where directory names are uppercase in MTP mount but lowercase in update file. #4

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Fixes issue where directory names are uppercase in MTP mount but lowercase in update file. #4

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a157b03
fixes issue with directory names which are uppercase in MTP mount but…
Oct 3, 2024
47c3ace
small bug fix, with child path
Oct 3, 2024
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22 changes: 22 additions & 0 deletions GSL/update.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,27 @@ def __init__(self, changes: list = None, display_name: str = None, eula_url: str
self.is_reinstall = is_reinstall
self.type = type

def fix_path_case(self, current_path, path_parts=[]):
path_dir = os.path.dirname(current_path)
if not os.path.isdir(path_dir):
path_parts.append(os.path.basename(current_path))
# check until a proper directory parent path is found
return self.fix_path_case(path_dir, path_parts)
else:
if len(path_parts) > 0:
#try to check if uppercase director exists
new_dir_path = os.path.join(path_dir, os.path.basename(current_path).upper())
if not os.path.isdir(new_dir_path):
# non existing child directory path found in update or lowercase name is already there
new_dir_path = os.path.join(path_dir, os.path.basename(current_path))
if not os.path.isdir(new_dir_path):
# make new path as it is, as this comes from software update
os.mkdir(new_dir_path)
new_current_path = os.path.join(new_dir_path, path_parts.pop())
return self.fix_path_case(new_current_path, path_parts)
else:
return current_path

def process(self, device_path: str) -> str:
if self.url_is_relative:
raise Exception("Relative URLs are not supported")
Expand All @@ -82,6 +103,7 @@ def process(self, device_path: str) -> str:
if self.md5 != hashlib.md5(resp.content).hexdigest():
raise Exception(f"Failed to download the update {self.name}: MD5 does not match")
filepath = os.path.join(device_path, self.unit_filepath)
filepath = self.fix_path_case(filepath, [])
with open(filepath, "wb") as f:
f.write(resp.content)

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