/**
* Get the path to the config directory.
*
* @param config_home_out Path to configuration directory.
* @return NSERROR_OK on sucess and \a config_home_out updated else error code.
*/
static nserror get_config_home(char **config_home_out)
{
nserror ret;
char *home_dir;
char *xdg_config_dir;
char *config_home;
home_dir = getenv("HOME");
/* The old $HOME/.netsurf/ directory should be used if it
* exists and is accessible.
*/
if (home_dir != NULL) {
ret = check_dirname(home_dir, ".netsurf", &config_home);
if (ret == NSERROR_OK) {
LOG("\"%s\"", config_home);
*config_home_out = config_home;
return ret;
}
}
/* $XDG_CONFIG_HOME defines the base directory
* relative to which user specific configuration files
* should be stored.
*/
xdg_config_dir = getenv("XDG_CONFIG_HOME");
if ((xdg_config_dir == NULL) || (*xdg_config_dir == 0)) {
/* If $XDG_CONFIG_HOME is either not set or empty, a
* default equal to $HOME/.config should be used.
*/
/** @todo the meaning of empty is never defined so I
* am assuming it is a zero length string but is it
* supposed to mean "whitespace" and if so what counts
* as whitespace? (are tabs etc. counted or should
* isspace() be used)
*/
/* the HOME envvar is required */
if (home_dir == NULL) {
return NSERROR_NOT_DIRECTORY;
}
ret = check_dirname(home_dir, ".config/netsurf", &config_home);
if (ret != NSERROR_OK) {
return ret;
}
} else {
ret = check_dirname(xdg_config_dir, "netsurf", &config_home);
if (ret != NSERROR_OK) {
return ret;
}
}
LOG("\"%s\"", config_home);
*config_home_out = config_home;
return NSERROR_OK;
}
/*
* call-seq:
* Dir.delete( string ) => 0
* Dir.rmdir( string ) => 0
* Dir.unlink( string ) => 0
*
* Deletes the named directory. Raises a subclass of
* <code>SystemCallError</code> if the directory isn't empty.
*/
static VALUE
dir_s_rmdir(VALUE obj, VALUE dir)
{
check_dirname(&dir);
if (rmdir(RSTRING_PTR(dir)) < 0)
rb_sys_fail(RSTRING_PTR(dir));
return INT2FIX(0);
}
/**
* Get the path to the cache directory.
*
* @param cache_home_out Path to cache directory.
* @return NSERROR_OK on sucess and \a cache_home_out updated else error code.
*/
static nserror get_cache_home(char **cache_home_out)
{
nserror ret;
char *xdg_cache_dir;
char *cache_home;
char *home_dir;
/* $XDG_CACHE_HOME defines the base directory relative to
* which user specific non-essential data files should be
* stored.
*/
xdg_cache_dir = getenv("XDG_CACHE_HOME");
if ((xdg_cache_dir == NULL) || (*xdg_cache_dir == 0)) {
/* If $XDG_CACHE_HOME is either not set or empty, a
* default equal to $HOME/.cache should be used.
*/
home_dir = getenv("HOME");
/* the HOME envvar is required */
if (home_dir == NULL) {
return NSERROR_NOT_DIRECTORY;
}
ret = check_dirname(home_dir, ".cache/netsurf", &cache_home);
if (ret != NSERROR_OK) {
return ret;
}
} else {
ret = check_dirname(xdg_cache_dir, "netsurf", &cache_home);
if (ret != NSERROR_OK) {
return ret;
}
}
LOG("\"%s\"", cache_home);
*cache_home_out = cache_home;
return NSERROR_OK;
}
/*
* call-seq:
* Dir.chroot( string ) => 0
*
* Changes this process's idea of the file system root. Only a
* privileged process may make this call. Not available on all
* platforms. On Unix systems, see <code>chroot(2)</code> for more
* information.
*/
static VALUE
dir_s_chroot(VALUE dir, VALUE path)
{
#if defined(HAVE_CHROOT) && !defined(__CHECKER__)
check_dirname(&path);
if (chroot(RSTRING_PTR(path)) == -1)
rb_sys_fail(RSTRING_PTR(path));
return INT2FIX(0);
#else
rb_notimplement();
return Qnil; /* not reached */
#endif
}
/*
* call-seq:
* Dir.mkdir( string [, integer] ) => 0
*
* Makes a new directory named by <i>string</i>, with permissions
* specified by the optional parameter <i>anInteger</i>. The
* permissions may be modified by the value of
* <code>File::umask</code>, and are ignored on NT. Raises a
* <code>SystemCallError</code> if the directory cannot be created. See
* also the discussion of permissions in the class documentation for
* <code>File</code>.
*
*/
static VALUE
dir_s_mkdir(int argc, VALUE *argv, VALUE obj)
{
VALUE path, vmode;
int mode;
if (rb_scan_args(argc, argv, "11", &path, &vmode) == 2) {
mode = NUM2INT(vmode);
}
else {
mode = 0777;
}
check_dirname(&path);
if (mkdir(RSTRING_PTR(path), mode) == -1)
rb_sys_fail(RSTRING_PTR(path));
return INT2FIX(0);
}
/**
* Unit test for dbus-sysdeps.c.
*
* @returns #TRUE on success.
*/
dbus_bool_t
_dbus_sysdeps_test (void)
{
DBusString str;
double val;
int pos;
#ifdef DBUS_WIN
check_dirname ("foo\\bar", "foo");
check_dirname ("foo\\\\bar", "foo");
check_dirname ("foo/\\/bar", "foo");
check_dirname ("foo\\bar/", "foo");
check_dirname ("foo//bar\\", "foo");
check_dirname ("foo\\bar/", "foo");
check_dirname ("foo/bar\\\\", "foo");
check_dirname ("\\foo", "\\");
check_dirname ("\\\\foo", "\\");
check_dirname ("\\", "\\");
check_dirname ("\\\\", "\\");
check_dirname ("\\/", "\\");
check_dirname ("/\\/", "/");
check_dirname ("c:\\foo\\bar", "c:\\foo");
check_dirname ("c:\\foo", "c:\\");
check_dirname ("c:/foo", "c:/");
check_dirname ("c:\\", "c:\\");
check_dirname ("c:/", "c:/");
check_dirname ("", ".");
#else
check_dirname ("foo", ".");
check_dirname ("foo/bar", "foo");
check_dirname ("foo//bar", "foo");
check_dirname ("foo///bar", "foo");
check_dirname ("foo/bar/", "foo");
check_dirname ("foo//bar/", "foo");
check_dirname ("foo///bar/", "foo");
check_dirname ("foo/bar//", "foo");
check_dirname ("foo//bar////", "foo");
check_dirname ("foo///bar///////", "foo");
check_dirname ("/foo", "/");
check_dirname ("////foo", "/");
check_dirname ("/foo/bar", "/foo");
check_dirname ("/foo//bar", "/foo");
check_dirname ("/foo///bar", "/foo");
check_dirname ("/", "/");
check_dirname ("///", "/");
check_dirname ("", ".");
#endif
_dbus_string_init_const (&str, "3.5");
if (!_dbus_string_parse_double (&str,
0, &val, &pos))
{
_dbus_warn ("Failed to parse double");
exit (1);
}
if (ABS(3.5 - val) > 1e-6)
{
_dbus_warn ("Failed to parse 3.5 correctly, got: %f", val);
exit (1);
}
if (pos != 3)
{
_dbus_warn ("_dbus_string_parse_double of \"3.5\" returned wrong position %d", pos);
exit (1);
}
_dbus_string_init_const (&str, "0xff");
if (_dbus_string_parse_double (&str,
0, &val, &pos))
{
_dbus_warn ("Should not have parsed hex as double\n");
exit (1);
}
#ifdef DBUS_WIN
check_path_absolute ("c:/", TRUE);
check_path_absolute ("c:/foo", TRUE);
check_path_absolute ("", FALSE);
check_path_absolute ("foo", FALSE);
check_path_absolute ("foo/bar", FALSE);
check_path_absolute ("", FALSE);
check_path_absolute ("foo\\bar", FALSE);
check_path_absolute ("c:\\", TRUE);
check_path_absolute ("c:\\foo", TRUE);
check_path_absolute ("c:", TRUE);
check_path_absolute ("c:\\foo\\bar", TRUE);
check_path_absolute ("\\", TRUE);
check_path_absolute ("/", TRUE);
#else
check_path_absolute ("/", TRUE);
check_path_absolute ("/foo", TRUE);
check_path_absolute ("", FALSE);
check_path_absolute ("foo", FALSE);
check_path_absolute ("foo/bar", FALSE);
#endif
return TRUE;
}
/* get the dirname of a path */
void test_core_path__00_dirname(void)
{
check_dirname(NULL, ".");
check_dirname("", ".");
check_dirname("a", ".");
check_dirname("/", "/");
check_dirname("/usr", "/");
check_dirname("/usr/", "/");
check_dirname("/usr/lib", "/usr");
check_dirname("/usr/lib/", "/usr");
check_dirname("/usr/lib//", "/usr");
check_dirname("usr/lib", "usr");
check_dirname("usr/lib/", "usr");
check_dirname("usr/lib//", "usr");
check_dirname(".git/", ".");
check_dirname(REP16("/abc"), REP15("/abc"));
#ifdef GIT_WIN32
check_dirname("C:/", "C:/");
check_dirname("C:", "C:/");
check_dirname("C:/path/", "C:/");
check_dirname("C:/path", "C:/");
check_dirname("//computername/", "//computername/");
check_dirname("//computername", "//computername/");
check_dirname("//computername/path/", "//computername/");
check_dirname("//computername/path", "//computername/");
check_dirname("//computername/sub/path/", "//computername/sub");
check_dirname("//computername/sub/path", "//computername/sub");
#endif
}
/* get the dirname of a path */
void test_core_path__00_dirname(void)
{
check_dirname(NULL, ".");
check_dirname("", ".");
check_dirname("a", ".");
check_dirname("/", "/");
check_dirname("/usr", "/");
check_dirname("/usr/", "/");
check_dirname("/usr/lib", "/usr");
check_dirname("/usr/lib/", "/usr");
check_dirname("/usr/lib//", "/usr");
check_dirname("usr/lib", "usr");
check_dirname("usr/lib/", "usr");
check_dirname("usr/lib//", "usr");
check_dirname(".git/", ".");
check_dirname(REP16("/abc"), REP15("/abc"));
}
