Method DiffTreeToIndex

diff.go:747–778

(oldTree *Tree, index *Index, opts *DiffOptions)

}

func (v *Repository) DiffTreeToIndex(oldTree *Tree, index *Index, opts *DiffOptions) (*Diff, error) {
	var diffPtr *C.git_diff
	var oldPtr *C.git_tree
	var indexPtr *C.git_index

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

	if index != nil {
		indexPtr = index.ptr
	}

	var err error
	copts := populateDiffOptions(&C.git_diff_options{}, opts, v, &err)
	defer freeDiffOptions(copts)

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	ret := C.git_diff_tree_to_index(&diffPtr, v.ptr, oldPtr, indexPtr, copts)
	runtime.KeepAlive(oldTree)
	runtime.KeepAlive(index)
	if ret == C.int(ErrorCodeUser) && err != nil {
		return nil, err
	}
	if ret < 0 {
		return nil, MakeGitError(ret)
	}

	return newDiffFromC(diffPtr, v), nil
}

func (v *Repository) DiffTreeToWorkdirWithIndex(oldTree *Tree, opts *DiffOptions) (*Diff, error) {
	var diffPtr *C.git_diff