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Improve XDG path handling on Windows

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Přemysl Eric Janouch 2022-08-09 17:28:31 +02:00
parent 69d45fea44
commit f94550ec61
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 13 additions and 1 deletions
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14
xdg.c
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@ -48,20 +48,31 @@ get_xdg_home_dir(const char *var, const char *default_)
if (env && g_path_is_absolute(env))
return g_strdup(env);
#ifdef G_OS_WIN32
return g_build_filename(g_get_home_dir(), default_, NULL);
#else
// The specification doesn't handle a missing HOME variable explicitly.
// Implicitly, assuming Bourne shell semantics, it simply resolves empty.
const char *home = getenv("HOME");
return g_build_filename(home ? home : "", default_, NULL);
#endif
}
// Reïmplemented partly due to https://gitlab.gnome.org/GNOME/glib/-/issues/2501
static gchar **
get_xdg_data_dirs(void)
{
// GStrvBuilder is too new, it would help a little bit.
GPtrArray *output = g_ptr_array_new_with_free_func(g_free);
#ifdef G_OS_WIN32
g_ptr_array_add(output, g_strdup(g_get_user_data_dir()));
for (const gchar *const *p = g_get_system_data_dirs(); *p; p++)
g_ptr_array_add(output, g_strdup(*p));
#else
g_ptr_array_add(output, get_xdg_home_dir("XDG_DATA_HOME", ".local/share"));
const char *xdg_data_dirs;
const char *xdg_data_dirs = "";
if (!(xdg_data_dirs = getenv("XDG_DATA_DIRS")) || !*xdg_data_dirs)
xdg_data_dirs = "/usr/local/share/:/usr/share/";
@ -73,6 +84,7 @@ get_xdg_data_dirs(void)
g_free(*p);
}
g_free(candidates);
#endif
g_ptr_array_add(output, NULL);
return (gchar **) g_ptr_array_free(output, FALSE);
}