示例#1
0
文件: config.go 项目: Kenshin/gnvm
/*
 Create .gnvmrc file
*/
func createConfig() {

	// create file
	file, err := os.Create(configPath)
	defer file.Close()
	if err != nil {
		P(ERROR, "config file create Error: %v\n", err.Error())
		return
	}

	// get <root>/node.exe version
	version, err := util.GetNodeVer(util.GlobalNodePath)
	if err != nil {
		P(WARING, "not found %v node.exe, please use '%v'. See '%v'.\n", "global", "gnvm install x.xx.xx -g", "gnvm help install")
		globalversion = GLOBAL_VERSION_VAL
	} else {
		globalversion = version
		// add suffix
		if runtime.GOARCH == "amd64" {
			if bit, err := util.Arch(util.GlobalNodePath); err == nil && bit == "x86" {
				globalversion += "-" + bit
			}
		}
	}

	//write init config
	_, fileErr := file.WriteString(REGISTRY_KEY + util.ORIGIN_DEFAULT + NEWLINE + NODEROOT_KEY + util.GlobalNodePath + NEWLINE + GLOBAL_VERSION_KEY + globalversion + NEWLINE + LATEST_VERSION_KEY + LATEST_VERSION_VAL)
	if fileErr != nil {
		P(ERROR, "write config file Error: %v\n", fileErr.Error())
		return
	}

	P(NOTICE, "Config file %v create success.\n", configPath)
}
示例#2
0
文件: config.go 项目: Kenshin/gnvm
/*
 Init config property value from .gnvmrc file
*/
func ReSetConfig() {
	if newValue := SetConfig(REGISTRY, util.ORIGIN_DEFAULT); newValue != "" {
		P(NOTICE, "%v      init success, new value is %v\n", REGISTRY, newValue)
	}
	if newValue := SetConfig(NODEROOT, util.GlobalNodePath); newValue != "" {
		P(NOTICE, "%v      init success, new value is %v\n", NODEROOT, newValue)
	}
	version, err := util.GetNodeVer(util.GlobalNodePath)
	if err != nil {
		P(WARING, "not found %v node.exe, please use '%v'. See '%v'.\n", "global", "gnvm install x.xx.xx -g", "gnvm help install")
		globalversion = GLOBAL_VERSION_VAL
	} else {
		globalversion = version
		// add suffix
		if runtime.GOARCH == "amd64" {
			if bit, err := util.Arch(util.GlobalNodePath); err == nil && bit == "x86" {
				globalversion += "-" + bit
			}
		}
	}
	if newValue := SetConfig(GLOBAL_VERSION, globalversion); newValue != "" {
		P(NOTICE, "%v init success, new value is %v\n", GLOBAL_VERSION, newValue)
	}
}
示例#3
0
/**
 * rootPath    : node.exe global path,         e.g. x:\xxx\xx\xx\
 *
 * global      : global node.exe version num,  e.g. x.xx.xx-x86 ( only rumtime.GOARCH == "amd64", suffix include: 'x86' and 'x64' )
 * globalPath  : global node.exe version path, e.g. x:\xxx\xx\xx\x.xx.xx-x86
 *
 * newer       : newer node.exe version num,   e.g. x.xx.xx
 * newerPath   : newer node.exe version path,  e.g. <rootPath>\x.xx.xx\
 *
 */
func Use(newer string) bool {

	// try catch
	defer func() {
		if err := recover(); err != nil {
			msg := fmt.Sprintf("'gnvm use %v' an error has occurred. please check. \nError: ", newer)
			Error(ERROR, msg, err)
			os.Exit(0)
		}
	}()

	// get true folder, e.g. folder is latest return x.xx.xx
	util.FormatLatVer(&newer, config.GetConfig(config.LATEST_VERSION), true)
	if newer == util.UNKNOWN {
		P(WARING, "current latest is %v, please usage '%v' first. See '%v'.\n", newer, "gnvm update latest", "gnvm help update")
		return false
	}

	// set newerPath and verify newerPath is exist?
	newerPath := rootPath + newer
	if _, err := util.GetNodeVer(newerPath); err != nil {
		P(WARING, "%v folder is not exist %v, use '%v' get local Node.js version list. See '%v'.\n", newer, "node.exe", "gnvm ls", "gnvm help ls")
		return false
	}

	// get <root>/node.exe version, when exist, get full version, e.g. x.xx.xx-x86
	global, err := util.GetNodeVer(rootPath)
	if err != nil {
		P(WARING, "not found %v Node.js version.\n", "global")
	} else {
		if bit, err := util.Arch(rootPath); err == nil {
			if bit == "x86" && runtime.GOARCH == "amd64" {
				global += "-" + bit
			}
		}
	}

	// check newer is global
	if newer == global {
		P(WARING, "current Node.js version is %v, not re-use. See '%v'.\n", newer, "gnvm node-version")
		return false
	}

	// set globalPath
	globalPath := rootPath + global

	// <root>/global is exist? when not exist, create global folder
	if !util.IsDirExist(globalPath) {
		if err := os.Mkdir(globalPath, 0777); err != nil {
			P(ERROR, "create %v folder Error: %v.\n", global, err.Error())
			return false
		}
	}

	// backup copy <root>/node.exe to <root>/global/node.exe
	if global != "" {
		if err := util.Copy(rootPath, globalPath, util.NODE); err != nil {
			P(ERROR, "copy %v to %v folder Error: %v.\n", rootPath, globalPath, err.Error())
			return false
		}
	}

	// copy <root>/newer/node.exe to <root>/node.exe
	if err := util.Copy(newerPath, rootPath, util.NODE); err != nil {
		P(ERROR, "copy %v to %v folder Error: %v.\n", newerPath, rootPath, err.Error())
		return false
	}

	P(DEFAULT, "Set success, global Node.js version is %v.\n", newer)

	return true
}
示例#4
0
文件: gnvm_test.go 项目: Kenshin/gnvm
func testArch() {
	bit32, _ := util.Arch(`C:\Users\Kenshin\Documents\DevTools\nodejs\5.1.1-x86\node.exe`)
	fmt.Println(bit32)
	bit64, _ := util.Arch(`C:\Users\Kenshin\Documents\DevTools\nodejs\5.1.1\node.exe`)
	fmt.Println(bit64)
}