func Clone(url string, path string, options *CloneOptions) (*Repository, error) {
repo := new(Repository)
curl := C.CString(url)
defer C.free(unsafe.Pointer(curl))
cpath := C.CString(path)
defer C.free(unsafe.Pointer(cpath))
var copts C.git_clone_options
populateCloneOptions(&copts, options)
defer freeCheckoutOpts(&copts.checkout_opts)
if len(options.CheckoutBranch) != 0 {
copts.checkout_branch = C.CString(options.CheckoutBranch)
defer C.free(unsafe.Pointer(copts.checkout_branch))
}
runtime.LockOSThread()
defer runtime.UnlockOSThread()
ret := C.git_clone(&repo.ptr, curl, cpath, &copts)
if ret < 0 {
return nil, MakeGitError(ret)
}
runtime.SetFinalizer(repo, (*Repository).Free)
return repo, nil
}
func populateCloneOptions(ptr *C.git_clone_options, opts *CloneOpts) {
ptr.version = 1
checkout := C.git_checkout_opts_init()
populateCheckoutOpts(&checkout, &opts.Checkout)
ptr.checkout_opts = checkout
}
func populateCloneOptions(ptr *C.git_clone_options, opts *CloneOptions) {
C.git_clone_init_options(ptr, C.GIT_CLONE_OPTIONS_VERSION)
if opts == nil {
return
}
populateCheckoutOpts(&ptr.checkout_opts, opts.CheckoutOpts)
populateFetchOptions(&ptr.fetch_opts, opts.FetchOptions)
ptr.bare = cbool(opts.Bare)
if opts.RemoteCreateCallback != nil {
// Go v1.1 does not allow to assign a C function pointer
C._go_git_populate_remote_cb(ptr)
ptr.remote_cb_payload = pointerHandles.Track(*opts)
}
}
func populateCloneOptions(ptr *C.git_clone_options, opts *CloneOptions) {
C.git_clone_init_options(ptr, C.GIT_CLONE_OPTIONS_VERSION)
if opts == nil {
return
}
populateCheckoutOpts(&ptr.checkout_opts, opts.CheckoutOpts)
populateRemoteCallbacks(&ptr.remote_callbacks, opts.RemoteCallbacks)
if opts.Bare {
ptr.bare = 1
} else {
ptr.bare = 0
}
if opts.IgnoreCertErrors {
ptr.ignore_cert_errors = 1
} else {
ptr.ignore_cert_errors = 0
}
}
func populateCloneOptions(ptr *C.git_clone_options, opts *CloneOptions) {
C.git_clone_init_options(ptr, C.GIT_CLONE_OPTIONS_VERSION)
if opts == nil {
return
}
populateCheckoutOpts(&ptr.checkout_opts, opts.CheckoutOpts)
populateRemoteCallbacks(&ptr.remote_callbacks, opts.RemoteCallbacks)
ptr.bare = cbool(opts.Bare)
if opts.RemoteCreateCallback != nil {
ptr.remote_cb = opts.RemoteCreateCallback
defer C.free(unsafe.Pointer(opts.RemoteCreateCallback))
if opts.RemoteCreatePayload != nil {
ptr.remote_cb_payload = opts.RemoteCreatePayload
defer C.free(opts.RemoteCreatePayload)
}
}
}