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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
// End user function
// Remove an URL to the list of repositories, and returns
function nbDel = atomsRepositoryDel(url,section)
// Load Atoms Internals lib if it's not already loaded
// =========================================================================
if ~ exists("atomsinternalslib") then
load("SCI/modules/atoms/macros/atoms_internals/lib");
end
// Check write access on allusers zone
// =========================================================================
ATOMSALLUSERSWRITEACCESS = atomsAUWriteAccess();
rhs = argn(2);
nbDel = 0;
// Check number of input arguments
// =========================================================================
if rhs < 1 | rhs > 2 then
error(msprintf(gettext("%s: Wrong number of input argument: %d to %d expected.\n"),"atomsRepositoryDel",1,2));
end
// Check URLs specified as first input argument
// =========================================================================
if type(url) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: String array expected.\n"),"atomsRepositoryDel",1));
end
// Allusers/user management
//
// - If section is equal to "all", The repository to remove is searched in
// both "user" and "allusers" sections
// → SCI/.atoms
// → SCIHOME/atoms
//
// - If section is equal to "allusers", The repository to remove is searched
// only in the "allusers" section
// → SCI/.atoms
//
// - If section is equal to "user", The repository to remove is searched
// only in the "user" section
// → SCIHOME/atoms
// =========================================================================
if rhs == 1 then
// By default, add the repository for all users (if we have write access
// of course !)
if ATOMSALLUSERSWRITEACCESS then
section = "all";
else
section = "user";
end
else
if type(section) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Single string expected.\n"),"atomsRepositoryDel",2));
end
if and(section<>["user","allusers","all"]) then
error(msprintf(gettext("%s: Wrong value for input argument #%d: ''user'' or ''allusers'' or ''all'' expected.\n"),"atomsRepositoryDel",2));
end
// Check if we have the write access
if or(section==["all","allusers"]) & ~ ATOMSALLUSERSWRITEACCESS then
error(msprintf(gettext("%s: You haven''t write access on this directory : %s.\n"),"atomsRepositoryDel",pathconvert(SCI+"/.atoms")));
end
end
// Define the path of the files that will record the change according to
// the "section" value and the existence of the latter
// =========================================================================
atoms_files = atomsPath("system",section) + "repositories";
// Loop on each repositories file specified as first input argument
// =========================================================================
for i=1:size(atoms_files,"*")
if fileinfo(atoms_files(i)) == [] then
continue;
end
// Get the URLs list in this file
repositories = mgetl(atoms_files(i));
// Loop on each URL specified as first input argument
for j=1:size(url,"*")
indice = find( repositories == url(j) );
if indice <> [] then
repositories(indice) = [];
nbDel = nbDel + 1;
end
end
if repositories == [] then
mdelete(atoms_files(i));
else
// Apply changes on this file
mputl(repositories,atoms_files(i));
end
end
// Delete the packages file (created by atomsDESCRIPTIONget) to force reload
// the different distant TOOLBOXES files
// =========================================================================
if nbDel > 0 then
atomsDESCRIPTIONget(%T);
end
endfunction
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