mirror of https://github.com/beego/bee.git
110 lines
2.1 KiB
Go
110 lines
2.1 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"os"
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path "path/filepath"
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"runtime"
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)
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var cmdRun = &Command{
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UsageLine: "run [appname]",
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Short: "run the app which can hot compile",
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Long: `
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start the appname throw exec.Command
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then start a inotify watch for current dir
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when the file has changed bee will auto go build and restart the app
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file changed
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check if it's go file
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yes no
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go build do nothing
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restart app
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`,
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}
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func init() {
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cmdRun.Run = runApp
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}
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var appname string
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var conf struct {
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// Indicates whether execute "go install" before "go build".
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GoInstall bool `json:"go_install"`
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DirStruct struct {
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Controllers string
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Models string
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Others []string // Other directories.
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} `json:"dir_structure"`
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MainFiles struct {
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Main string `json:"main.go"`
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Others []string // Others files of package main.
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} `json:"main_files"`
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}
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func runApp(cmd *Command, args []string) {
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if len(args) != 1 {
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fmt.Println("[ERRO] Argument [appname] is missing")
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os.Exit(2)
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}
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crupath, _ := os.Getwd()
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Debugf("current path:%s\n", crupath)
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err := loadConfig()
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if err != nil {
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fmt.Println("[ERRO] Fail to parse bee.json:", err)
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}
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var paths []string
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paths = append(paths,
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path.Join(crupath, conf.DirStruct.Controllers),
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path.Join(crupath, conf.DirStruct.Models),
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path.Join(crupath, conf.MainFiles.Main))
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paths = append(paths, conf.DirStruct.Others...)
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paths = append(paths, conf.MainFiles.Others...)
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NewWatcher(paths)
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appname = args[0]
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Autobuild()
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for {
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runtime.Gosched()
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}
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}
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// loadConfig loads customized configuration.
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func loadConfig() error {
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fmt.Println("[INFO] Detect bee.json")
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f, err := os.Open("bee.json")
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if err != nil {
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// Use default.
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return nil
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}
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defer f.Close()
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d := json.NewDecoder(f)
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err = d.Decode(&conf)
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if err != nil {
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return err
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}
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// Set variables.
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if len(conf.DirStruct.Controllers) == 0 {
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conf.DirStruct.Controllers = "controllers"
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}
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if len(conf.DirStruct.Models) == 0 {
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conf.DirStruct.Models = "models"
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}
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if len(conf.MainFiles.Main) == 0 {
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conf.MainFiles.Main = "main.go"
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}
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return nil
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}
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