Method CheckoutHead

checkout.go:199–218

Updates files in the index and the working tree to match the content of the commit pointed at by HEAD. opts may be nil.

(opts *CheckoutOptions)

// Updates files in the index and the working tree to match the content of
// the commit pointed at by HEAD. opts may be nil.
func (v *Repository) CheckoutHead(opts *CheckoutOptions) error {
	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	var err error
	cOpts := populateCheckoutOptions(&C.git_checkout_options{}, opts, &err)
	defer freeCheckoutOptions(cOpts)

	ret := C.git_checkout_head(v.ptr, cOpts)
	runtime.KeepAlive(v)

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

	return nil
}

// Updates files in the working tree to match the content of the given
// index. If index is nil, the repository's index will be used. opts