// ReadHistory loads a readline history file.
// The default filename is ~/.history.
func ReadHistoryFile(s string) error {
p := C.CString(s)
defer C.free(unsafe.Pointer(p))
if errno := C.read_history(p); errno != 0 {
return syscall.Errno(errno)
}
return nil
}
// Load the history from a file.
func LoadHistory(path string) error {
p := C.CString(path)
e := C.read_history(p)
C.free(unsafe.Pointer(p))
if e == 0 {
return nil
}
return syscall.Errno(e)
}
// ReadHistory adds the content of filename to the history list, a line at a time.
// If filename is "", then read from '~/.history'.
// (See read_history http://cnswww.cns.cwru.edu/php/chet/readline/history.html#IDX27)
func ReadHistory(filename string) (bool, error) {
var cfilename *C.char
if len(filename) != 0 {
cfilename = C.CString(filename)
}
err := C.read_history(cfilename)
if cfilename != nil {
C.free(unsafe.Pointer(cfilename))
}
if err != 0 {
e := syscall.Errno(err)
if e == syscall.ENOENT { // ignored when the file doesn't exist.
return false, nil
}
return false, e
}
return true, nil
}
func LoadHistoryFromFile(fileName string) {
cFileName := C.CString(fileName)
C.read_history(cFileName)
C.free(unsafe.Pointer(cFileName))
}