/*
 *	aegis - project change supervisor
 *	Copyright (C) 1999 Peter Miller;
 *	All rights reserved.
 *
 *	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 2 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, write to the Free Software
 *	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 * MANIFEST: functions to manipulate from_strings
 */

#include <ac/fcntl.h>
#include <ac/unistd.h>

#include <file.h>
#include <glue.h>
#include <sub.h>
#include <os.h>


void
file_from_string(filename, content, mode)
	string_ty	*filename;
	string_ty	*content;
	int		mode;
{
	int		fd;

	fd = glue_creat(filename->str_text, (mode > 0 ? mode : 0666));
	if (fd < 0)
	{
		sub_context_ty	*scp;

		scp = sub_context_new();
		sub_errno_set(scp);
		sub_var_set_string(scp, "File_Name", filename);
		fatal_intl(scp, i18n("create $filename: $errno"));
		/* NOTREACHED */
		sub_context_delete(scp);
	}
	if (content && content->str_length)
	{
		glue_write(fd, content->str_text, content->str_length);
		if (content->str_text[content->str_length - 1] != '\n')
			glue_write(fd, "\n", 1);
	}
	glue_close(fd);
	if (mode > 0)
		os_chmod(filename, mode);
}