Beispiel #1
0
func (v *Repository) DiffTreeToTree(oldTree, newTree *Tree, opts *DiffOptions) (*Diff, error) {
	var diffPtr *C.git_diff
	var oldPtr, newPtr *C.git_tree

	if oldTree != nil {
		oldPtr = oldTree.cast_ptr
	}

	if newTree != nil {
		newPtr = newTree.cast_ptr
	}

	copts, notifyData := diffOptionsToC(opts)
	defer freeDiffOptions(copts)

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	ecode := C.git_diff_tree_to_tree(&diffPtr, v.ptr, oldPtr, newPtr, copts)
	if ecode < 0 {
		return nil, MakeGitError(ecode)
	}

	if notifyData != nil && notifyData.Diff != nil {
		return notifyData.Diff, nil
	}
	return newDiffFromC(diffPtr), nil
}
Beispiel #2
0
func (v *Repository) DiffTreeToTree(oldTree, newTree *Tree, opts *DiffOptions) (*Diff, error) {
	var diffPtr *C.git_diff
	var oldPtr, newPtr *C.git_tree

	if oldTree != nil {
		oldPtr = oldTree.cast_ptr
	}

	if newTree != nil {
		newPtr = newTree.cast_ptr
	}

	cpathspec := C.git_strarray{}
	var copts *C.git_diff_options
	var notifyData *diffNotifyData
	if opts != nil {
		notifyData = &diffNotifyData{
			Callback: opts.NotifyCallback,
		}
		if opts.Pathspec != nil {
			cpathspec.count = C.size_t(len(opts.Pathspec))
			cpathspec.strings = makeCStringsFromStrings(opts.Pathspec)
			defer freeStrarray(&cpathspec)
		}

		copts = &C.git_diff_options{
			version:           C.GIT_DIFF_OPTIONS_VERSION,
			flags:             C.uint32_t(opts.Flags),
			ignore_submodules: C.git_submodule_ignore_t(opts.IgnoreSubmodules),
			pathspec:          cpathspec,
			context_lines:     C.uint16_t(opts.ContextLines),
			interhunk_lines:   C.uint16_t(opts.InterhunkLines),
			id_abbrev:         C.uint16_t(opts.IdAbbrev),
			max_size:          C.git_off_t(opts.MaxSize),
		}

		if opts.NotifyCallback != nil {
			C._go_git_setup_diff_notify_callbacks(copts)
			copts.notify_payload = unsafe.Pointer(notifyData)
		}
	}

	ecode := C.git_diff_tree_to_tree(&diffPtr, v.ptr, oldPtr, newPtr, copts)
	if ecode < 0 {
		return nil, MakeGitError(ecode)
	}

	if notifyData != nil && notifyData.Diff != nil {
		return notifyData.Diff, nil
	}
	return newDiffFromC(diffPtr), nil
}