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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
// Save two trees :
// - package -> childs : give the list of packages needed by "package"
// - package -> parents : give the list of packages used by "package"
// The two trees are saved in two formats :
// - text file : installed_deps.txt
// - binary file : installed_deps.bin
// Input arguments :
// child_deps : .list of packages needed by "package"
// . struct
// . mandatory
// allusers : . Tell where will be record the change
// . boolean
// . optional
function atomsSaveInstalleddeps(child_deps,section)
rhs = argn(2);
// Check number of input arguments
// =========================================================================
if rhs <> 2 then
error(msprintf(gettext("%s: Wrong number of input argument: %d to %d expected.\n"),"atomsSaveInstalleddeps",2));
end
// Check type of input argument type
// =========================================================================
if type(child_deps) <> 17 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Struct expected.\n"),"atomsSaveInstalleddeps",1));
end
if type(section) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Single string expected.\n"),"atomsSaveInstalleddeps",2));
end
if size(section,"*")<>1 then
error(msprintf(gettext("%s: Wrong size for input argument #%d: Single string expected.\n"),"atomsSaveInstalleddeps",2));
end
if and(section<>["user","allusers"]) then
error(msprintf(gettext("%s: Wrong value for input argument #%d: ''user'' or ''allusers'' expected.\n"),"atomsSaveInstalleddeps",2));
end
// Define the path of the file that will record the change according to
// the "section" value
// =========================================================================
atoms_directory = atomsPath("system",section);
// Does the atoms_directory exist, if not create it
// =========================================================================
if ~ isdir(atoms_directory) then
mkdir(atoms_directory);
end
// Define the path of the file that will record the change according to
// =========================================================================
installed_deps_txt = atoms_directory+"installed_deps.txt";
installed_deps_bin = atoms_directory+"installed_deps.bin";
// List of installed packages
// =========================================================================
parents_packages = getfield(1,child_deps);
parents_packages(1:2) = [];
// Build the package->parents struct
// =========================================================================
parent_deps = struct();
for i=1:size(parents_packages,"*")
this_package_parents = [];
for j=1:size(parents_packages,"*")
child_packages = child_deps( parents_packages(j) );
if find(parents_packages(i) == child_packages) <> [] then
this_package_parents = [ this_package_parents ; parents_packages(j) ];
end
end
parent_deps( parents_packages(i) ) = this_package_parents;
end
// Build the string matrix (=> text file)
// =========================================================================
string_matrix = [];
// childs
// -------------------------------------------------------------------------
string_matrix = [ string_matrix ; "# ==============================================================================" ];
string_matrix = [ string_matrix ; "# Packages childs" ];
string_matrix = [ string_matrix ; "# ==============================================================================" ];
string_matrix = [ string_matrix ; "" ];
for i=1:size(parents_packages,"*")
// parent
string_matrix = [ string_matrix ; "["+parents_packages(i)+"]" ];
// childs
child_package = child_deps( parents_packages(i) );
for j=1:size(child_package,"*")
string_matrix = [ string_matrix ; " "+child_package(j) ];
end
// spaces
string_matrix = [ string_matrix ; "" ];
end
// parents
// -------------------------------------------------------------------------
string_matrix = [ string_matrix ; "" ];
string_matrix = [ string_matrix ; "# ==============================================================================" ];
string_matrix = [ string_matrix ; "# Packages parents" ];
string_matrix = [ string_matrix ; "# ==============================================================================" ];
string_matrix = [ string_matrix ; "" ];
for i=1:size(parents_packages,"*")
// parent
string_matrix = [ string_matrix ; "["+parents_packages(i)+"]" ];
// childs
parent_package = parent_deps( parents_packages(i) );
for j=1:size(parent_package,"*")
string_matrix = [ string_matrix ; " "+parent_package(j) ];
end
// spaces
string_matrix = [ string_matrix ; "" ];
end
// If parents_packages is empty, no need to keep the files
// =========================================================================
if isempty(parents_packages) then
mdelete(installed_deps_txt);
mdelete(installed_deps_bin);
return;
end
// write files
// =========================================================================
mputl(string_matrix,installed_deps_txt);
wMode = warning("query");
warning("off");
save(installed_deps_bin, child_deps, parent_deps);
warning(wMode);
endfunction
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