// Copyright 2013 bee 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 "os" var cmdGenerate = &Command{ UsageLine: "generate [Command]", Short: "generate code based on application", Long: ` bee generate scaffold [scaffoldname] [-fields=""] The generate scaffold command will do a number of things for you。 -fields: a list of database fields. example: bee generate scaffold post -fields="title:string,body:text" bee generate model [modelname] [-fields=""] generate RESTFul model based on fields bee generate controller [controllerfile] generate RESTFul controllers bee generate view [viewpath] generate CRUD view in viewpath bee generate migration [migrationfile] generate migration file for making database schema update bee generate docs generate swagger doc file bee generate test [routerfile] generate testcase bee generate appcode [-tables=""] [-driver=mysql] [-conn=root:@tcp(127.0.0.1:3306)/test] [-level=3] generate appcode based on an existing database -tables: a list of table names separated by ',', default is empty, indicating all tables -driver: [mysql | postgresql | sqlite], the default is mysql -conn: the connection string used by the driver, the default is root:@tcp(127.0.0.1:3306)/test -level: [1 | 2 | 3], 1 = models; 2 = models,controllers; 3 = models,controllers,router `, } var driver docValue var conn docValue var level docValue var tables docValue var fields docValue func init() { cmdGenerate.Run = generateCode cmdGenerate.Flag.Var(&tables, "tables", "specify tables to generate model") cmdGenerate.Flag.Var(&driver, "driver", "database driver: mysql, postgresql, etc.") cmdGenerate.Flag.Var(&conn, "conn", "connection string used by the driver to connect to a database instance") cmdGenerate.Flag.Var(&level, "level", "1 = models only; 2 = models and controllers; 3 = models, controllers and routers") cmdGenerate.Flag.Var(&fields, "fields", "specify the fields want to generate.") } func generateCode(cmd *Command, args []string) { curpath, _ := os.Getwd() if len(args) < 1 { ColorLog("[ERRO] command is missing\n") os.Exit(2) } gopath := os.Getenv("GOPATH") Debugf("gopath:%s", gopath) if gopath == "" { ColorLog("[ERRO] $GOPATH not found\n") ColorLog("[HINT] Set $GOPATH in your environment vairables\n") os.Exit(2) } gcmd := args[0] switch gcmd { case "scaffold": if len(args) < 2 { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate scaffold [scaffoldname] [-fields=\"\"]\n") os.Exit(2) } cmd.Flag.Parse(args[2:]) if fields == "" { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate scaffold [scaffoldname] [-fields=\"title:string,body:text\"]\n") os.Exit(2) } sname := args[1] ColorLog("[INFO] Using '%s' as scaffold name\n", sname) generateScaffold(sname, fields.String(), curpath) case "docs": generateDocs(curpath) case "appcode": // load config err := loadConfig() if err != nil { ColorLog("[ERRO] Fail to parse bee.json[ %s ]\n", err) } cmd.Flag.Parse(args[1:]) if driver == "" { driver = docValue(conf.Database.Driver) if driver == "" { driver = "mysql" } } if conn == "" { conn = docValue(conf.Database.Conn) if conn == "" { conn = "root:@tcp(127.0.0.1:3306)/test" } } if level == "" { level = "3" } ColorLog("[INFO] Using '%s' as 'driver'\n", driver) ColorLog("[INFO] Using '%s' as 'conn'\n", conn) ColorLog("[INFO] Using '%s' as 'tables'\n", tables) ColorLog("[INFO] Using '%s' as 'level'\n", level) generateAppcode(string(driver), string(conn), string(level), string(tables), curpath) case "migration": if len(args) == 2 { mname := args[1] ColorLog("[INFO] Using '%s' as migration name\n", mname) generateMigration(mname, curpath) } else { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate migration [migrationname]\n") os.Exit(2) } case "controller": if len(args) == 2 { cname := args[1] generateController(cname, curpath) } else { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate controller [controllername]\n") os.Exit(2) } case "model": if len(args) < 2 { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate model [modelname] [-fields=\"\"]\n") os.Exit(2) } cmd.Flag.Parse(args[2:]) if fields == "" { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate model [modelname] [-fields=\"title:string,body:text\"]\n") os.Exit(2) } sname := args[1] ColorLog("[INFO] Using '%s' as model name\n", sname) generateModel(sname, fields.String(), curpath) case "view": if len(args) == 2 { cname := args[1] generateView(cname, curpath) } else { ColorLog("[ERRO] Wrong number of arguments\n") ColorLog("[HINT] Usage: bee generate view [viewpath]\n") os.Exit(2) } default: ColorLog("[ERRO] command is missing\n") } ColorLog("[SUCC] generate successfully created!\n") }