Clear repo

To be able to perform the migration, we need to start from an empty directory/repo.

vendor/k8s.io/utils/buffer/ring_growing.go

@@ -1,72 +0,0 @@
-/*
-Copyright 2017 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package buffer
-
-// RingGrowing is a growing ring buffer.
-// Not thread safe.
-type RingGrowing struct {
-	data     []interface{}
-	n        int // Size of Data
-	beg      int // First available element
-	readable int // Number of data items available
-}
-
-// NewRingGrowing constructs a new RingGrowing instance with provided parameters.
-func NewRingGrowing(initialSize int) *RingGrowing {
-	return &RingGrowing{
-		data: make([]interface{}, initialSize),
-		n:    initialSize,
-	}
-}
-
-// ReadOne reads (consumes) first item from the buffer if it is available, otherwise returns false.
-func (r *RingGrowing) ReadOne() (data interface{}, ok bool) {
-	if r.readable == 0 {
-		return nil, false
-	}
-	r.readable--
-	element := r.data[r.beg]
-	r.data[r.beg] = nil // Remove reference to the object to help GC
-	if r.beg == r.n-1 {
-		// Was the last element
-		r.beg = 0
-	} else {
-		r.beg++
-	}
-	return element, true
-}
-
-// WriteOne adds an item to the end of the buffer, growing it if it is full.
-func (r *RingGrowing) WriteOne(data interface{}) {
-	if r.readable == r.n {
-		// Time to grow
-		newN := r.n * 2
-		newData := make([]interface{}, newN)
-		to := r.beg + r.readable
-		if to <= r.n {
-			copy(newData, r.data[r.beg:to])
-		} else {
-			copied := copy(newData, r.data[r.beg:])
-			copy(newData[copied:], r.data[:(to%r.n)])
-		}
-		r.beg = 0
-		r.data = newData
-		r.n = newN
-	}
-	r.data[(r.readable+r.beg)%r.n] = data
-	r.readable++
-}