2013-04-11 03:13:58 +00:00
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package main
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import (
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"fmt"
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"os"
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2013-06-26 13:02:05 +00:00
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path "path/filepath"
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2013-04-11 03:13:58 +00:00
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"strings"
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)
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var cmdCreate = &Command{
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UsageLine: "create [appname]",
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Short: "create an application base on beego framework",
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Long: `
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create an application base on beego framework
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In the current path, will create a folder named [appname]
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In the appname folder has the follow struct:
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2013-06-26 13:02:05 +00:00
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|- main.go
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|- conf
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|- app.conf
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|- controllers
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|- default.go
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|- models
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|- static
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|- js
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|- css
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|- img
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|- views
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index.tpl
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2013-04-11 03:13:58 +00:00
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`,
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}
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func init() {
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cmdCreate.Run = createapp
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}
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func createapp(cmd *Command, args []string) {
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2013-06-26 13:02:05 +00:00
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curpath, _ := os.Getwd()
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2013-04-11 03:13:58 +00:00
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if len(args) != 1 {
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fmt.Println("error args")
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os.Exit(2)
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}
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2013-06-26 13:02:05 +00:00
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2013-04-11 03:13:58 +00:00
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gopath := os.Getenv("GOPATH")
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if gopath == "" {
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fmt.Println("you should set GOPATH in the env")
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os.Exit(2)
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}
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haspath := false
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2013-06-25 15:52:26 +00:00
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appsrcpath := ""
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2013-04-11 03:13:58 +00:00
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2013-06-26 13:02:05 +00:00
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wgopath := path.SplitList(gopath)
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for _, wg := range wgopath {
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wg = path.Join(wg, "src")
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if path.HasPrefix(strings.ToLower(curpath), strings.ToLower(wg)) {
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haspath = true
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appsrcpath = wg
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break
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}
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2013-04-11 03:13:58 +00:00
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}
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2013-06-26 13:02:05 +00:00
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2013-04-11 03:13:58 +00:00
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if !haspath {
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2013-06-26 13:02:05 +00:00
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fmt.Printf("can't create application outside of GOPATH `%s`\n", gopath)
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fmt.Printf("you first should `cd $GOPATH%ssrc` then use create\n", string(path.Separator))
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2013-04-11 03:13:58 +00:00
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os.Exit(2)
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}
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2013-06-26 13:02:05 +00:00
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apppath := path.Join(curpath, args[0])
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if _, err := os.Stat(apppath); os.IsNotExist(err) == false {
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fmt.Printf("path `%s` exists, can not create app without remove it\n", apppath)
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os.Exit(2)
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}
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os.MkdirAll(apppath, 0755)
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2013-04-11 03:13:58 +00:00
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fmt.Println("create app folder:", apppath)
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os.Mkdir(path.Join(apppath, "conf"), 0755)
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fmt.Println("create conf:", path.Join(apppath, "conf"))
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os.Mkdir(path.Join(apppath, "controllers"), 0755)
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fmt.Println("create controllers:", path.Join(apppath, "controllers"))
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os.Mkdir(path.Join(apppath, "models"), 0755)
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fmt.Println("create models:", path.Join(apppath, "models"))
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os.Mkdir(path.Join(apppath, "static"), 0755)
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fmt.Println("create static:", path.Join(apppath, "static"))
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os.Mkdir(path.Join(apppath, "static", "js"), 0755)
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fmt.Println("create static js:", path.Join(apppath, "static", "js"))
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os.Mkdir(path.Join(apppath, "static", "css"), 0755)
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fmt.Println("create static css:", path.Join(apppath, "static", "css"))
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os.Mkdir(path.Join(apppath, "static", "img"), 0755)
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fmt.Println("create static img:", path.Join(apppath, "static", "img"))
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fmt.Println("create views:", path.Join(apppath, "views"))
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os.Mkdir(path.Join(apppath, "views"), 0755)
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fmt.Println("create conf app.conf:", path.Join(apppath, "conf", "app.conf"))
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2013-04-11 06:49:19 +00:00
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writetofile(path.Join(apppath, "conf", "app.conf"), strings.Replace(appconf, "{{.Appname}}", args[0], -1))
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2013-04-11 03:13:58 +00:00
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fmt.Println("create controllers default.go:", path.Join(apppath, "controllers", "default.go"))
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writetofile(path.Join(apppath, "controllers", "default.go"), controllers)
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fmt.Println("create views index.tpl:", path.Join(apppath, "views", "index.tpl"))
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writetofile(path.Join(apppath, "views", "index.tpl"), indextpl)
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fmt.Println("create main.go:", path.Join(apppath, "main.go"))
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2013-06-26 13:02:05 +00:00
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writetofile(path.Join(apppath, "main.go"), strings.Replace(maingo, "{{.Appname}}", strings.Join(strings.Split(apppath[len(appsrcpath)+1:], string(path.Separator)), "/"), -1))
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2013-04-11 03:13:58 +00:00
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}
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2013-04-11 06:49:19 +00:00
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var appconf = `
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appname = {{.Appname}}
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httpport = 8080
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runmode = dev
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`
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2013-04-11 03:13:58 +00:00
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var maingo = `package main
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import (
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"{{.Appname}}/controllers"
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"github.com/astaxie/beego"
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)
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func main() {
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beego.Router("/", &controllers.MainController{})
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beego.Run()
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}
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`
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var controllers = `package controllers
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import (
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"github.com/astaxie/beego"
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)
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type MainController struct {
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beego.Controller
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}
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func (this *MainController) Get() {
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this.Data["Username"] = "astaxie"
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this.Data["Email"] = "astaxie@gmail.com"
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this.TplNames = "index.tpl"
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}
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`
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var indextpl = `<!DOCTYPE html>
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<html>
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<head>
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<title>beego welcome template</title>
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</head>
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<body>
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<h1>Hello, world!{{.Username}},{{.Email}}</h1>
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</body>
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</html>
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`
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func writetofile(filename, content string) {
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f, err := os.Create(filename)
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if err != nil {
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panic(err)
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}
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defer f.Close()
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f.WriteString(content)
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}
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