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Fix issue #58 #59

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Fix issue #58 #59

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2 changes: 1 addition & 1 deletion readZattrs.m
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
function zattrsStruct = readZattrs(filepath)
%READZATTRS Helper function to read the JSON file .zattrs which contains
%user defined attributes for a Zarr array or group.
%user-defined attributes for a Zarr array or group.

% Copyright 2025 The MathWorks, Inc.

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16 changes: 7 additions & 9 deletions zarrinfo.m
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,9 @@
filepath {mustBeTextScalar, mustBeNonzeroLengthText, mustBeFolder}
end

% .zarray and .zgroup are valid metadata files for Zarr v2 which contain library
% defined attributes.
% zarr.json is valid metadata file for Zarr v3 containing library defined
% attributes.
% .zarray and .zgroup are valid metadata files for Zarr v2 which contain
% library-defined attributes. zarr.json is valid metadata file for Zarr v3.
% containing library-defined attributes.
% If the location is a Zarr array
if isfile(fullfile(filepath, '.zarray'))
infoStr = fileread(fullfile(filepath, '.zarray'));
Expand All @@ -38,12 +37,11 @@
% User defined attributes are contained in .zattrs file in each array or group store
if isfile(fullfile(filepath, '.zattrs'))
userDefinedInfoStruct = readZattrs(filepath);
userDefinedfieldnames = fieldnames(userDefinedInfoStruct);
if (numel(userDefinedfieldnames) > 0)
for i = 1:numel(userDefinedfieldnames)
infoStruct.(userDefinedfieldnames{i}) = userDefinedInfoStruct.(userDefinedfieldnames{i});
end
userDefinedFieldNames = fieldnames(userDefinedInfoStruct);
for i = 1:numel(userDefinedFieldNames)
infoStruct.(userDefinedFieldNames{i}) = userDefinedInfoStruct.(userDefinedFieldNames{i});
end

end

end