Example #1
0
/*
 * return code
 * 0: success
 *
 */
func downloadNpm(version string) int {

	// set url
	url := config.GetConfig(config.REGISTRY) + "npm/" + version

	// download
	if code := curl.New(url, version, os.TempDir()+DIVIDE+version); code != 0 {
		return code
	}

	return 0
}
Example #2
0
/*
 * return code
 * 0: success
 * 1: remove folder error
 * 2: folder exist
 * 3: create folder error
 *
 */
func download(version string) int {

	// get current os arch
	amd64 := "/"
	if runtime.GOARCH == "amd64" {
		amd64 = "/x64/"
	}

	// rootPath/version/node.exe is exist
	if _, err := util.GetNodeVersion(rootPath + version + DIVIDE); err == nil {
		P(WARING, "%v folder exist.\n", version)
		return 2
	} else {
		if err := os.RemoveAll(rootPath + version); err != nil {
			P(ERROR, "remove %v fail, Error: %v\n", version, err.Error())
			return 1
		}
		//P(DEFAULT, "Remove empty [%v] folder success.\n", version)
	}

	// rootPath/version is exist
	if isDirExist(rootPath+version) != true {
		if err := os.Mkdir(rootPath+version, 0777); err != nil {
			P(ERROR, "create %v fail, Error: %v\n", version, err.Error())
			return 3
		}
	}

	// set url
	url := config.GetConfig(config.REGISTRY) + "v" + version + amd64 + NODE

	// download
	if code := curl.New(url, version, rootPath+version+DIVIDE+NODE); code != 0 {
		if code == -1 {
			if err := os.RemoveAll(rootPath + version); err != nil {
				P(ERROR, "remove %v fail, Error: %v\n", version, err.Error())
				return 1
			}
		}
		return code
	}

	return 0
}