//
//	aegis - project change supervisor
//	Copyright (C) 1999, 2002-2008 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 <libaegis/change.h>
#include <common/error.h> // for assert
#include <libaegis/os.h>
#include <libaegis/sub.h>
#include <common/trace.h>


string_ty *
change_logfile_get(change::pointer cp)
{
    cstate_ty       *cstate_data;

    trace(("change_logfile_get(cp = %08lX)\n{\n", (long)cp));
    assert(cp->reference_count >= 1);
    if (!cp->logfile)
    {
	cstate_data = cp->cstate_get();
	string_ty *s1 = 0;
	switch (cstate_data->state)
	{
	case cstate_state_awaiting_development:
	case cstate_state_awaiting_review:
	case cstate_state_being_reviewed:
	case cstate_state_awaiting_integration:
	case cstate_state_completed:
#ifndef DEBUG
	default:
#endif
	    change_fatal(cp, 0, i18n("no log file"));

	case cstate_state_being_integrated:
	    s1 = change_integration_directory_get(cp, 0);
	    break;

	case cstate_state_being_developed:
	    s1 = change_development_directory_get(cp, 0);
	    break;
	}
	assert(s1);
	cp->logfile = os_path_cat(s1, change_logfile_basename());
	// do NOT str_free(s1);
    }
    trace(("return \"%s\";\n", cp->logfile->str_text));
    trace(("}\n"));
    return cp->logfile;
}