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/* Concatenate path components.
Copyright (C) 2018-2020 Free Software Foundation, Inc.
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 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 <https://www.gnu.org/licenses/>. */
/* Written by Akim Demaille <akim@lrde.epita.fr>. */
#include <config.h>
/* Specification. */
#include "path-join.h"
#include <concat-filename.h> /* xconcatenated_filename */
#include <filename.h> /* IS_ABSOLUTE_PATH */
#include <xalloc.h> /* xstrdup */
char *
xpath_join (const char *path1, const char *path2)
{
if (!path2 || !*path2)
return xstrdup (path1);
else if (IS_ABSOLUTE_PATH (path2))
return xstrdup (path2);
else
return xconcatenated_filename (path1, path2, NULL);
}
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