/*
Update local Node.js latest verion
- localVersion, remoteVersion: string Node.js version
- local, remote: float64 Node.js version
Param:
- global: when global == true, call Use func.
*/
func Update(global bool) {
// try catch
defer func() {
if err := recover(); err != nil {
msg := fmt.Sprintf("'%v' an error has occurred. \nError: ", "gnvm updte latest")
Error(ERROR, msg, err)
os.Exit(0)
}
}()
localVersion, remoteVersion := config.GetConfig(config.LATEST_VERSION), util.GetLatVer(latURL)
P(NOTICE, "local Node.js latest version is %v.\n", localVersion)
if remoteVersion == "" {
P(ERROR, "get latest version error, please check. See '%v'.\n", "gnvm help config")
return
}
P(NOTICE, "remote Node.js latest version is %v from %v.\n", remoteVersion, config.GetConfig("registry"))
local, remote, args := util.FormatNodeVer(localVersion), util.FormatNodeVer(remoteVersion), []string{remoteVersion}
switch {
case localVersion == util.UNKNOWN:
if code := InstallNode(args, global); code == 0 {
config.SetConfig(config.LATEST_VERSION, remoteVersion)
P(DEFAULT, "Update Node.js latest success, current latest version is %v.\n", remoteVersion)
}
case local == remote:
if util.IsDirExist(rootPath + localVersion) {
cp := CP{Red, false, None, false, "="}
P(DEFAULT, "Remote latest version %v %v latest version %v, don't need to upgrade.\n", remoteVersion, cp, localVersion)
if global {
if ok := Use(localVersion); ok {
config.SetConfig(config.GLOBAL_VERSION, localVersion)
}
}
} else {
P(WARING, "%v folder is not exist. See '%v'.\n", localVersion, "gnvm ls")
if code := InstallNode(args, global); code == 0 {
P(DEFAULT, "Local Node.js latest version is %v.\n", localVersion)
}
}
case local > remote:
cp := CP{Red, false, None, false, ">"}
P(WARING, "local latest version %v %v remote latest version %v.\nPlease check your config %v. See '%v'.\n", localVersion, cp, remoteVersion, "registry", "gnvm help config")
case local < remote:
cp := CP{Red, false, None, false, ">"}
P(WARING, "remote latest version %v %v local latest version %v.\n", remoteVersion, cp, localVersion)
if code := InstallNode(args, global); code == 0 {
config.SetConfig(config.LATEST_VERSION, remoteVersion)
P(DEFAULT, "Update success, Node.js latest version is %v.\n", remoteVersion)
}
}
}
/*
Format exe
Param:
- version: Node.js version
Return:
- exec: formatting string, e.g. '[x]'
*/
func formatExe(version string) (exec string) {
switch util.GetNodeVerLev(util.FormatNodeVer(version)) {
case 0:
exec = "[x]"
case 1:
exec = "x86"
default:
exec = "x86 x64"
}
return
}
/*
Get npm version by global( local ) node version
Return:
- string: npm version
*/
func getNodeNpmVer() string {
ver, err := util.GetNodeVer(rootPath)
if err != nil {
panic(errors.New("not exist global node.exe. please usage 'gnvm install latest -g' frist."))
}
url := config.GetConfig(config.REGISTRY)
if level := util.GetNodeVerLev(util.FormatNodeVer(ver)); level == 3 {
url = config.GetIOURL(url)
}
url += util.NODELIST
nd, err := FindNodeDetailByVer(url, ver)
if err != nil {
panic(err)
}
return nd.NPM.Version
}
/*
Show local / global Node.js version
Param:
- args: include: latest global
*/
func NodeVersion(args []string) {
// try catch
defer func() {
if err := recover(); err != nil {
msg := fmt.Sprintf("'gnvm node-version %v' an error has occurred. please check. \nError: ", strings.Join(args, " "))
Error(ERROR, msg, err)
os.Exit(0)
}
}()
/*
if len(args) == 0 {
P(DEFAULT, "Node.js %v version is %v.\n", "latest", latest)
P(DEFAULT, "Node.js %v version is %v.\n", "global", global)
if latest == util.UNKNOWN {
P(WARING, "latest version is %v, please use '%v'. See '%v'.\n", util.UNKNOWN, "gnvm node-version latest -r", "gnvm help node-version")
}
if global == util.UNKNOWN {
P(WARING, "global version is %v, please use '%v' or '%v'. See '%v'.\n", util.UNKNOWN, "gnvm install latest -g", "gnvm install x.xx.xx -g", "gnvm help install")
}
} else {
switch {
case args[0] == "global":
P(DEFAULT, "Node.js global version is %v.\n", global)
if global == util.UNKNOWN {
P(WARING, "global version is %v, please use '%v' or '%v'. See '%v'.\n", util.UNKNOWN, "gnvm install latest -g", "gnvm install x.xx.xx -g", "gnvm help install")
}
case args[0] == "latest" && !remote:
P(DEFAULT, "Node.js latest version is %v.\n", latest)
if latest == util.UNKNOWN {
P(WARING, "latest version is %v, please use '%v'. See '%v'.\n", util.UNKNOWN, "gnvm node-version latest -r", "gnvm help node-version")
}
case args[0] == "latest" && remote:
remoteVersion := util.GetLatVer(latURL)
if remoteVersion == "" {
P(ERROR, "get remote %v Node.js %v error, please check your input. See '%v'.\n", config.GetConfig(config.REGISTRY), "latest version", "gnvm help config")
return
}
P(DEFAULT, "Local Node.js latest version is %v.\n", latest)
P(DEFAULT, "Remote Node.js latest version is %v from %v.\n", remoteVersion, config.GetConfig(config.REGISTRY))
if latest == util.UNKNOWN {
config.SetConfig(config.LATEST_VERSION, remoteVersion)
P(DEFAULT, "Set success, local Node.js %v version is %v.\n", util.LATEST, remoteVersion)
return
}
v1 := util.FormatNodeVer(latest)
v2 := util.FormatNodeVer(remoteVersion)
if v1 < v2 {
cp := CP{Red, false, None, false, ">"}
P(WARING, "remote Node.js latest version %v %v local Node.js latest version %v, suggest to upgrade, usage '%v'.\n", remoteVersion, cp, latest, "gnvm update latest")
}
}
}
*/
isLatest, isGlobal := false, false
latest, global := config.GetConfig(config.LATEST_VERSION), config.GetConfig(config.GLOBAL_VERSION)
if len(args) == 0 {
isLatest = true
isGlobal = true
} else {
if args[0] == util.LATEST {
isLatest = true
} else {
isGlobal = true
}
}
if isGlobal {
if global == util.UNKNOWN {
P(WARING, "global Node.js version is %v.\n", util.UNKNOWN)
if global, err := util.GetNodeVer(rootPath); err == nil {
config.SetConfig(config.GLOBAL_VERSION, global)
P(DEFAULT, "Set success, %v new value is %v.\n", config.GLOBAL_VERSION, global)
} else {
P(WARING, "global Node.js version is %v, please use %v or %v. See '%v'.\n", util.UNKNOWN, "gnvm install latest -g", "gnvm install x.xx.xx -g", "gnvm help install")
}
} else {
P(DEFAULT, "Node.js %v version is %v.\n", "global", global)
}
}
if isLatest {
if latest == util.UNKNOWN {
P(WARING, "latest Node.js version is %v, please use %v or %v. See '%v'.\n", util.UNKNOWN, "gnvm install latest -g", "gnvm update latest", "gnvm help node-version")
} else {
P(DEFAULT, "Node.js %v version is %v.\n", "latest", latest)
}
remoteVersion := util.GetLatVer(latURL)
if remoteVersion == "" {
P(ERROR, "get remote %v Node.js %v error, please check your input. See '%v'.\n", config.GetConfig(config.REGISTRY), "latest version", "gnvm help config")
return
}
if latest == util.UNKNOWN {
P(NOTICE, "remote Node.js %v version is %v from %v.\n", "latest", remoteVersion, config.GetConfig(config.REGISTRY))
//config.SetConfig(config.LATEST_VERSION, remoteVersion)
//P(DEFAULT, "Set success, local Node.js %v version is %v.\n", util.LATEST, remoteVersion)
return
}
v1 := util.FormatNodeVer(latest)
v2 := util.FormatNodeVer(remoteVersion)
if v1 < v2 {
cp := CP{Red, false, None, false, ">"}
P(WARING, "remote Node.js latest version %v %v local Node.js latest version %v, suggest to upgrade, usage '%v'.\n", remoteVersion, cp, latest, "gnvm update latest")
}
}
}
