Method Fetch

remote.go:1035–1066

Fetch performs a fetch operation. refspecs specifies which refspecs to use for this fetch, use an empty list to use the refspecs from the configuration; msg specifies what to use for the reflog entries. Leave "" to use defaults.

(refspecs []string, opts *FetchOptions, msg string)

// the configuration; msg specifies what to use for the reflog
// entries. Leave "" to use defaults.
func (o *Remote) Fetch(refspecs []string, opts *FetchOptions, msg string) error {
	var cmsg *C.char = nil
	if msg != "" {
		cmsg = C.CString(msg)
		defer C.free(unsafe.Pointer(cmsg))
	}

	var err error
	crefspecs := C.git_strarray{
		count:   C.size_t(len(refspecs)),
		strings: makeCStringsFromStrings(refspecs),
	}
	defer freeStrarray(&crefspecs)

	coptions := populateFetchOptions(&C.git_fetch_options{}, opts, &err)
	defer freeFetchOptions(coptions)

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	ret := C.git_remote_fetch(o.ptr, &crefspecs, coptions, cmsg)
	runtime.KeepAlive(o)

	if ret == C.int(ErrorCodeUser) && err != nil {
		return err
	}
	if ret < 0 {
		return MakeGitError(ret)
	}

	return nil
}

func (o *Remote) ConnectFetch(callbacks *RemoteCallbacks, proxyOpts *ProxyOptions, headers []string) error {
	return o.Connect(ConnectDirectionFetch, callbacks, proxyOpts, headers)