// AddOpenFile reads in the configuration from a file already opened using os.Open
// or a related function.
func (p *Parser) AddOpenFile(f *os.File) error {
fd := f.Fd()
result := C.ucl_parser_add_fd(p.parser, C.int(fd))
if !result {
errstr := C.ucl_parser_get_error(p.parser)
return errors.New(C.GoString(errstr))
}
return nil
}
// SetFileVariables sets the standard file variables ($FILENAME and $CURDIR) based
// on the provided filepath. If the argument expand is true, the path will be expanded
// out to an absolute path
//
// For example, if the current directory is /etc/nginx, and you give a path of
// ../file.conf, with exand = false, $FILENAME = ../file.conf and $CURDIR = ..,
// while with expand = true, $FILENAME = /etc/file.conf and $CURDIR = /etc
func (p *Parser) SetFileVariables(filepath string, expand bool) error {
cpath := C.CString(filepath)
defer C.free(unsafe.Pointer(cpath))
result := C.ucl_parser_set_filevars(p.parser, cpath, C.bool(expand))
if !result {
errstr := C.ucl_parser_get_error(p.parser)
return errors.New(C.GoString(errstr))
}
return nil
}
// AddFile adds a file to parse.
func (p *Parser) AddFile(path string) error {
cs := C.CString(path)
defer C.free(unsafe.Pointer(cs))
result := C.ucl_parser_add_file(p.parser, cs)
if !result {
errstr := C.ucl_parser_get_error(p.parser)
return errors.New(C.GoString(errstr))
}
return nil
}
// AddString adds a string data to parse.
func (p *Parser) AddString(data string) error {
cs := C.CString(data)
defer C.free(unsafe.Pointer(cs))
result := C.ucl_parser_add_string(p.parser, cs, C.size_t(len(data)))
if !result {
errstr := C.ucl_parser_get_error(p.parser)
return errors.New(C.GoString(errstr))
}
return nil
}