1 | /* Concatenate path components. |
2 | Copyright (C) 2018-2019 Free Software Foundation, Inc. |
3 | |
4 | This program is free software: you can redistribute it and/or modify it |
5 | under the terms of the GNU General Public License as published by the |
6 | Free Software Foundation; either version 3 of the License, or any |
7 | later version. |
8 | |
9 | This program is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | GNU General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU General Public License |
15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
16 | |
17 | /* Written by Akim Demaille <akim@lrde.epita.fr>. */ |
18 | |
19 | #include <config.h> |
20 | |
21 | /* Specification. */ |
22 | #include "path-join.h" |
23 | |
24 | #include <concat-filename.h> /* xconcatenated_filename */ |
25 | #include <filename.h> /* IS_ABSOLUTE_PATH */ |
26 | #include <xalloc.h> /* xstrdup */ |
27 | |
28 | char * |
29 | xpath_join (const char *path1, const char *path2) |
30 | { |
31 | if (!path2 || !*path2) |
32 | return xstrdup (path1); |
33 | else if (IS_ABSOLUTE_PATH (path2)) |
34 | return xstrdup (path2); |
35 | else |
36 | return xconcatenated_filename (path1, path2, NULL); |
37 | } |
38 | |