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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2009 - DIGITEO - Pierre MARECHAL <pierre.marechal@scilab.org>
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
// Internal function
// Return true if the package is a valid package or not
function result = atomsIsPackage(packages)
// Initialize
// =========================================================================
result = [];
// Check input parameters
// =========================================================================
rhs = argn(2);
if rhs <> 1 then
error(msprintf(gettext("%s: Wrong number of input argument: %d expected.\n"),"atomsIsPackage",1));
end
if type(packages) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: String array expected.\n"),"atomsIsPackage",1));
end
if size(packages(1,:),"*") > 2 then
error(msprintf(gettext("%s: Wrong size for input argument #%d: mx1 or mx2 string matrix expected.\n"),"atomsIsPackage",1));
end
// If packages is mx1 matrix, add a 2nd column with empty versions
// =========================================================================
if size(packages(1,:),"*") == 1 then
packages = [ packages emptystr(size(packages(:,1),"*"),1) ];
end
// Get all package description
// =========================================================================
allpackages = atomsDESCRIPTIONget();
// Loop on packages
// =========================================================================
for i=1:size(packages(:,1),"*")
result(i) = %F,
name = packages(i,1);
version = packages(i,2);
// 1st case : just test the name, not the version
if isempty(version) & isfield(allpackages,name) then
result(i) = %T;
// 2nd case : Check a specific version
elseif isfield(allpackages,name) then
// A packaging version is mentionned
if strindex(version,"-")<>[] then
result(i) = isfield(allpackages(name),version);
else
// Maybe the version without packaging version exist ...
if isfield(allpackages(name),version) then
result(i) = %T;
// ... second try if it's not the case
else
// Loop on this packages versions
package_versions = allpackages(name);
package_versions_tab = getfield(1,package_versions);
package_versions_tab(1:2) = [];
for j=1:size(package_versions_tab,"*")
// Split version and packaging version
version_mat = strsubst(strsplit(package_versions_tab(j),strindex(package_versions_tab(j),"-")) , "-" , "" );
if version == version_mat(1) then
result(i) = %T;
break;
end
end
end
end
end
end
endfunction
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