Integrate public as bindata optionally (#293)

* Dropped unused codekit config

* Integrated dynamic and static bindata for public

* Ignore public bindata

* Add a general generate make task

* Integrated flexible public assets into web command

* Updated vendoring, added all missiong govendor deps

* Made the linter happy with the bindata and dynamic code

* Moved public bindata definition to modules directory

* Ignoring the new bindata path now

* Updated to the new public modules import path

* Updated public bindata command and drop the new prefix

vendor/github.com/pingcap/tidb/kv/memdb_buffer.go

@@ -0,0 +1,106 @@
+// Copyright 2015 PingCAP, Inc.
+//
+// Copyright 2015 Wenbin Xiao
+//
+// 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,
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package kv
+
+import (
+	"github.com/juju/errors"
+	"github.com/pingcap/tidb/terror"
+	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/comparer"
+	"github.com/syndtr/goleveldb/leveldb/iterator"
+	"github.com/syndtr/goleveldb/leveldb/memdb"
+	"github.com/syndtr/goleveldb/leveldb/util"
+)
+
+type memDbBuffer struct {
+	db *memdb.DB
+}
+
+type memDbIter struct {
+	iter iterator.Iterator
+}
+
+// NewMemDbBuffer creates a new memDbBuffer.
+func NewMemDbBuffer() MemBuffer {
+	return &memDbBuffer{db: memdb.New(comparer.DefaultComparer, 4*1024)}
+}
+
+// Seek creates an Iterator.
+func (m *memDbBuffer) Seek(k Key) (Iterator, error) {
+	var i Iterator
+	if k == nil {
+		i = &memDbIter{iter: m.db.NewIterator(&util.Range{})}
+	} else {
+		i = &memDbIter{iter: m.db.NewIterator(&util.Range{Start: []byte(k)})}
+	}
+	i.Next()
+	return i, nil
+}
+
+// Get returns the value associated with key.
+func (m *memDbBuffer) Get(k Key) ([]byte, error) {
+	v, err := m.db.Get(k)
+	if terror.ErrorEqual(err, leveldb.ErrNotFound) {
+		return nil, ErrNotExist
+	}
+	return v, nil
+}
+
+// Set associates key with value.
+func (m *memDbBuffer) Set(k Key, v []byte) error {
+	if len(v) == 0 {
+		return errors.Trace(ErrCannotSetNilValue)
+	}
+	err := m.db.Put(k, v)
+	return errors.Trace(err)
+}
+
+// Delete removes the entry from buffer with provided key.
+func (m *memDbBuffer) Delete(k Key) error {
+	err := m.db.Put(k, nil)
+	return errors.Trace(err)
+}
+
+// Release reset the buffer.
+func (m *memDbBuffer) Release() {
+	m.db.Reset()
+}
+
+// Next implements the Iterator Next.
+func (i *memDbIter) Next() error {
+	i.iter.Next()
+	return nil
+}
+
+// Valid implements the Iterator Valid.
+func (i *memDbIter) Valid() bool {
+	return i.iter.Valid()
+}
+
+// Key implements the Iterator Key.
+func (i *memDbIter) Key() Key {
+	return i.iter.Key()
+}
+
+// Value implements the Iterator Value.
+func (i *memDbIter) Value() []byte {
+	return i.iter.Value()
+}
+
+// Close Implements the Iterator Close.
+func (i *memDbIter) Close() {
+	i.iter.Release()
+}