patch model&rpc (#207)

* change column to read from information_schema

* reactor generate mode from datasource

* reactor generate mode from datasource

* add primary key check logic

* resolve rebase conflicts

* add naming style

* add filename test case

* resolve rebase conflicts

* reactor test

* add test case

* change shell script to makefile

* update rpc new

* update gen_test.go

* format code

* format code

* update test

* generates alias

tools/goctl/rpc/generator/gencall_test.go

@@ -1,44 +0,0 @@
-package generator
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/tools/goctl/rpc/parser"
-	"github.com/tal-tech/go-zero/tools/goctl/util"
-	"github.com/tal-tech/go-zero/tools/goctl/util/ctx"
-)
-
-func TestGenerateCall(t *testing.T) {
-	_ = Clean()
-	project := "stream"
-	abs, err := filepath.Abs("./test")
-	assert.Nil(t, err)
-
-	dir := filepath.Join(abs, project)
-	err = util.MkdirIfNotExist(dir)
-	assert.Nil(t, err)
-	defer func() {
-		_ = os.RemoveAll(abs)
-	}()
-
-	projectCtx, err := ctx.Prepare(dir)
-	assert.Nil(t, err)
-
-	p := parser.NewDefaultProtoParser()
-	proto, err := p.Parse("./test_stream.proto")
-	assert.Nil(t, err)
-
-	dirCtx, err := mkdir(projectCtx, proto)
-	assert.Nil(t, err)
-
-	g := NewDefaultGenerator()
-	err = g.Prepare()
-	if err != nil {
-		return
-	}
-	err = g.GenCall(dirCtx, proto)
-	assert.Nil(t, err)
-}