/* Install node Param: - args : install Node.js versions, include: x.xx.xx latest x.xx.xx-io-x86 x.xx.xx-x86 - global: when global == true, call Use func. Return: - code: dl[0].Code, usage 'gnvm update latest' */ func InstallNode(args []string, global bool) int { localVersion, isLatest, code, dl, ts := "", false, 0, new(curl.Download), new(curl.Task) // try catch defer func() { if err := recover(); err != nil { if strings.HasPrefix(err.(string), "CURL Error:") { fmt.Printf("\n") } msg := fmt.Sprintf("'gnvm install %v' an error has occurred. \nError: ", strings.Join(args, " ")) Error(ERROR, msg, err) os.Exit(0) } }() for _, v := range args { ver, io, arch, suffix, err := util.ParseNodeVer(v) if err != nil { switch err.Error() { case "1": P(ERROR, "%v not node.exe download.\n", v) case "2": P(ERROR, "%v format error, suffix only must be '%v' or '%v'.\n", v, "x86", "x64") case "3": P(ERROR, "%v format error, parameter must be '%v' or '%v'.\n", v, "x.xx.xx", "x.xx.xx-x86|x64") case "4": P(ERROR, "%v not an %v Node.js version.\n", v, "valid") case "5": P(WARING, "'%v' command is no longer supported. See '%v'.\n", "gnvm install npm", "gnvm help npm") } continue } // when os is 386, not download 64 bit node.exe if runtime.GOARCH == "386" && suffix == "x64" { P(WARING, "current operating system is %v, not support %v suffix.\n", "32-bit", "x64") continue } // check local latest and get remote latest v = util.EqualAbs("latest", v) if ver == util.LATEST { localVersion = config.GetConfig(config.LATEST_VERSION) P(NOTICE, "local latest version is %v.\n", localVersion) version := util.GetLatVer(latURL) if version == "" { P(ERROR, "get latest version error, please check. See '%v'.\n", "gnvm config help") break } isLatest = true ver = version P(NOTICE, "remote latest version is %v.\n", version) } else { isLatest = false } // ture folder name if suffix != "" { ver += "-" + suffix } // verify <root>/folder is exist folder := rootPath + ver if _, err := util.GetNodeVer(folder); err == nil { P(WARING, "%v folder exist.\n", ver) continue } // get and set url( include iojs) url := config.GetConfig(config.REGISTRY) if io { url = config.GetIOURL(url) } // add task if url, err := util.GetRemoteNodePath(url, ver, arch); err == nil { dl.AddTask(ts.New(url, ver, util.NODE, folder)) } } // downlaod if len(*dl) > 0 { curl.Options.Header = false arr := (*dl).GetValues("Title") P(DEFAULT, "Start download Node.js versions [%v].\n", strings.Join(arr, ", ")) newDL, errs := curl.New(*dl) for _, task := range newDL { v := strings.Replace(task.Dst, rootPath, "", -1) if v != localVersion && isLatest { config.SetConfig(config.LATEST_VERSION, v) P(DEFAULT, "Set success, %v new value is %v\n", config.LATEST_VERSION, v) } if global && len(args) == 1 { if ok := Use(v); ok { config.SetConfig(config.GLOBAL_VERSION, v) } } } if len(errs) > 0 { code = (*dl)[0].Code s := "" for _, v := range errs { s += v.Error() } P(WARING, s) } } return code }
gnvm install x.xx.xx y.yy.yy gnvm install x.xx.xx --global gnvm install npm`, Run: func(cmd *cobra.Command, args []string) { var newArgs []string if len(args) == 0 { P(ERROR, "'%v' need parameter, please check your input. See '%v'.\n", "gnvm install", "gnvm help install") } else { if global && len(args) > 1 { P(WARING, "when use --global must be only one parameter, e.g. '%v'. See 'gnvm install help'.\n", "gnvm install x.xx.xx --global") } if len(args) == 1 { if value := util.EqualAbs("npm", args[0]); value == "npm" { nodehandle.InstallNpm() return } } for _, v := range args { v = util.EqualAbs("latest", v) v = util.EqualAbs("npm", v) // check npm if v == "npm" { P(WARING, "use format error, the correct format is '%v'. See '%v'.\n", "gnvm install npm", "gnvm help install") continue }
Long: `Uninstall local Node.js version e.g. gnvm uninstall npm :Uninstall npm. gnvm uninstall 0.10.28 :Uninstall 0.10.28 Node.js version. gnvm uninstall latest :Uninstall latest Node.js version. gnvm uninstall 0.10.26 0.11.2-x86 latest :Uninstall multiple Node.js version, e.g. 0.10.26 0.11.2-x86 latest. gnvm uninstall ALL :Uninstall all Node.js version. `, Run: func(cmd *cobra.Command, args []string) { if _, ok := util.IsSessionEnv("uninstall", true); ok { return } if len(args) == 0 { P(ERROR, "%v need parameter, please check your input. See '%v'.\n", "gnvm uninstall", "gnvm help uninstall") return } else if len(args) == 1 { args[0] = util.EqualAbs("ALL", args[0]) if args[0] == "ALL" { if newArr, err := nodehandle.LS(false); err != nil { P(ERROR, "remove all folder Error: %v\n", err.Error()) return } else { args = newArr } } } for _, v := range args { v = util.EqualAbs("npm", v) if v == "npm" { nodehandle.UninstallNPM()