1 /*

     2  * Copyright (C) 2010 Arno Renevier

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library 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 GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public License

    15  * along with this library; see the file COPYING.LIB.  If not, write to

    16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    17  * Boston, MA 02110-1301, USA.

    18  */

    19 

    20 #include "test_utils.h"

    21 

    22 #include <glib.h>

    23 #include <glib/gstdio.h>

    24 

    25 int testutils_relative_chdir(const gchar* target_filename, const gchar* executable_path)

    26 {

    27     if (g_path_is_absolute(executable_path)) {

    28         if (g_chdir(g_path_get_dirname(executable_path))) {

    29             return -1;

    30         }

    31     }

    32 

    33     while (!g_file_test(target_filename, G_FILE_TEST_EXISTS)) {

    34         gchar *path_name;

    35         if (g_chdir("..")) {

    36             return -1;

    37         }

    38         g_assert(!g_str_equal((path_name = g_get_current_dir()), "/"));

    39         g_free(path_name);

    40     }

    41 

    42     gchar* dirname = g_path_get_dirname(target_filename);

    43     if (g_chdir(dirname)) {

    44         g_free(dirname);

    45         return -1;

    46     }

    47 

    48     g_free(dirname);

    49     return 0;

    50 }