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/structure/string.go

@@ -0,0 +1,72 @@
+// Copyright 2015 PingCAP, Inc.
+//
+// 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 structure
+
+import (
+	"strconv"
+
+	"github.com/juju/errors"
+	"github.com/pingcap/tidb/kv"
+	"github.com/pingcap/tidb/terror"
+)
+
+// Set sets the string value of the key.
+func (t *TxStructure) Set(key []byte, value []byte) error {
+	ek := t.encodeStringDataKey(key)
+
+	return t.txn.Set(ek, value)
+}
+
+// Get gets the string value of a key.
+func (t *TxStructure) Get(key []byte) ([]byte, error) {
+	ek := t.encodeStringDataKey(key)
+	value, err := t.txn.Get(ek)
+	if terror.ErrorEqual(err, kv.ErrNotExist) {
+		err = nil
+	}
+	return value, errors.Trace(err)
+}
+
+// GetInt64 gets the int64 value of a key.
+func (t *TxStructure) GetInt64(key []byte) (int64, error) {
+	v, err := t.Get(key)
+	if err != nil || v == nil {
+		return 0, errors.Trace(err)
+	}
+
+	n, err := strconv.ParseInt(string(v), 10, 64)
+	return n, errors.Trace(err)
+}
+
+// Inc increments the integer value of a key by step, returns
+// the value after the increment.
+func (t *TxStructure) Inc(key []byte, step int64) (int64, error) {
+	ek := t.encodeStringDataKey(key)
+	// txn Inc will lock this key, so we don't lock it here.
+	n, err := kv.IncInt64(t.txn, ek, step)
+	if terror.ErrorEqual(err, kv.ErrNotExist) {
+		err = nil
+	}
+	return n, errors.Trace(err)
+}
+
+// Clear removes the string value of the key.
+func (t *TxStructure) Clear(key []byte) error {
+	ek := t.encodeStringDataKey(key)
+	err := t.txn.Delete(ek)
+	if terror.ErrorEqual(err, kv.ErrNotExist) {
+		err = nil
+	}
+	return errors.Trace(err)
+}