feat: add license header

datax/plugin/reader/file/job.go

@@ -20,19 +20,16 @@ import (
 	"github.com/Breeze0806/go-etl/datax/common/plugin"
 )
 
-
 type Job struct {
 	*plugin.BaseJob
 }
 
-
 func NewJob() *Job {
 	return &Job{
 		plugin.NewBaseJob(),
 	}
 }
 
-
 func (j *Job) Destroy(ctx context.Context) (err error) {
 	return
 }

datax/plugin/writer/csv/job.go

@@ -22,26 +22,22 @@ import (
 	"github.com/pingcap/errors"
 )
 
-
 type Job struct {
 	*file.Job
 	conf *Config
 }
 
-
 func NewJob() *Job {
 	return &Job{
 		Job: file.NewJob(),
 	}
 }
 
-
 func (j *Job) Init(ctx context.Context) (err error) {
 	j.conf, err = NewConfig(j.PluginJobConf())
 	return errors.Wrapf(err, "NewConfig fail. val: %v", j.PluginJobConf())
 }
 
-
 func (j *Job) Split(ctx context.Context, number int) (configs []*config.JSON, err error) {
 	for _, v := range j.conf.Path {
 		conf, _ := config.NewJSONFromString("{}")

datax/plugin/writer/dbms/execer.go

@@ -21,26 +21,24 @@ import (
 	"github.com/Breeze0806/go-etl/storage/database"
 )
 
-
 type Execer interface {
-
 	Table(*database.BaseTable) database.Table
 	// Obtain relational database configuration through configuration
 	PingContext(ctx context.Context) error
-	
+
 	QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)
 	// BaseDbHandler Basic Database Execution Handler Encapsulation
 	ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
-	
+
 	FetchTableWithParam(ctx context.Context, param database.Parameter) (database.Table, error)
-	
+
 	BatchExec(ctx context.Context, opts *database.ParameterOptions) (err error)
 	// NewBaseDbHandler Create a database execution handler encapsulation using the executor function newExecer and database transaction execution options opts
 	BatchExecStmt(ctx context.Context, opts *database.ParameterOptions) (err error)
-	
+
 	BatchExecWithTx(ctx context.Context, opts *database.ParameterOptions) (err error)
-	
+
 	BatchExecStmtWithTx(ctx context.Context, opts *database.ParameterOptions) (err error)
-	
+
 	Close() error
 }

storage/database/mysql/doc.go

@@ -21,7 +21,4 @@
 // The Scanner uses BaseScanner to simplify its implementation.
 // The Valuer uses the implementation approach of GoValuer.
 
-
-
-
 package mysql

tools/datax/translate/main.go

@@ -1,3 +1,17 @@
+// Copyright 2020 the go-etl 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 main
 
 import (