//
//	aegis - project change supervisor
//	Copyright (C) 1999, 2001-2008 Peter Miller
//
//	This program is free software; you can redistribute it and/or modify
//	it under the terms of the GNU General Public License as published by
//	the Free Software Foundation; either version 3 of the License, or
//	(at your option) any later version.
//
//	This program is distributed in the hope that it will be useful,
//	but WITHOUT ANY WARRANTY; without even the implied warranty of
//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//	GNU General Public License for more details.
//
//	You should have received a copy of the GNU General Public License
//	along with this program. If not, see
//	<http://www.gnu.org/licenses/>.
//

#include <common/error.h>      // for assert
#include <libaegis/change.h>
#include <libaegis/cstate.h>
#include <libaegis/pconf.h>
#include <libaegis/sub.h>


void
change_check_architectures(change::pointer cp)
{
    cstate_ty       *cstate_data;
    pconf_ty        *pconf_data;
    size_t	    j, k;
    int		    error_count;

    assert(cp->reference_count >= 1);
    cstate_data = cp->cstate_get();
    if (!cstate_data->architecture)
	return; // should not happen
    pconf_data = change_pconf_get(cp, 1);
    assert(pconf_data->architecture);
    if (!pconf_data->architecture)
	return; // should not happen
    error_count = 0;
    for (j = 0; j < cstate_data->architecture->length; ++j)
    {
	string_ty	*variant;

	variant = cstate_data->architecture->list[j];
	for (k = 0; k < pconf_data->architecture->length; ++k)
	{
	    pconf_architecture_ty *ap;

	    ap = pconf_data->architecture->list[k];
	    if (str_equal(variant, ap->name))
	    {
		if (ap->mode == pconf_architecture_mode_forbidden)
		{
		    sub_context_ty	*scp;

		    scp = sub_context_new();
		    sub_var_set_string(scp, "Name", variant);
		    change_fatal
		    (
			cp,
			scp,
			i18n("architecture \"$name\" forbidden")
		    );
		    // NOTREACHED
		    sub_context_delete(scp);
		    ++error_count;
		}
		break;
	    }
	}
	if (k >= pconf_data->architecture->length)
	{
	    sub_context_ty	*scp;

	    scp = sub_context_new();
	    sub_var_set_string(scp, "Name", variant);
	    change_error(cp, scp, i18n("architecture \"$name\" unlisted"));
	    sub_context_delete(scp);
	    ++error_count;
	}
    }
    if (error_count)
    {
	sub_context_ty	*scp;

	scp = sub_context_new();
	sub_var_set_long(scp, "Number", error_count);
	sub_var_optional(scp, "Number");
	change_fatal(cp, scp, i18n("found unlisted architectures"));
	// NOTREACHED
	sub_context_delete(scp);
    }
}