// Save the history to a file.
func SaveHistory(path string) error {
p := C.CString(path)
e := C.write_history(p)
C.free(unsafe.Pointer(p))
if e == 0 {
return nil
}
return syscall.Errno(e)
}
// Save a readline history file.
// The default filename is ~/.history.
func WriteHistoryFile(s string) error {
p := C.CString(s)
defer C.free(unsafe.Pointer(p))
errno := C.write_history(p)
if errno == 0 && HistoryLength >= 0 {
errno = C.history_truncate_file(p, C.int(HistoryLength))
}
if errno == 0 {
return nil
}
return syscall.Errno(errno)
}
// WriteHistory writes the current history to filename, overwriting filename if necessary.
// If filename is "", then write the history list to `~/.history'.
// (See write_history http://cnswww.cns.cwru.edu/php/chet/readline/history.html#IDX29)
func WriteHistory(filename string) error {
if HistoryLength() <= 0 {
return nil
}
var cfilename *C.char
if len(filename) != 0 {
cfilename = C.CString(filename)
}
err := C.write_history(cfilename)
if cfilename != nil {
C.free(unsafe.Pointer(cfilename))
}
if err != 0 {
return syscall.Errno(err)
}
return nil
}
func WriteHistoryToFile(fileName string) {
cFileName := C.CString(fileName)
C.write_history(cFileName)
C.free(unsafe.Pointer(cFileName))
}