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Added support for npm use newest, latest, and lts

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coreybutler
2021-09-11 00:23:10 -05:00
parent 5e45db8d66 bd7bfa9c1f
commit a973fbe1b1
1 changed files with 34 additions and 15 deletions
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49
src/nvm.go
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@@ -101,8 +101,6 @@ func main() {
} else {
fmt.Println("\nCurrent Root: " + env.root)
}
case "version":
fmt.Println(NvmVersion)
case "v":
fmt.Println(NvmVersion)
case "version":
@@ -133,7 +131,7 @@ func main() {
inuse, _ := node.GetCurrentVersion()
v, _ := semver.Make(inuse)
err := v.Validate()
fmt.Println(err, inuse)
if err != nil {
fmt.Println(inuse)
} else if inuse == "Unknown" {
@@ -212,17 +210,11 @@ func install(version string, cpuarch string) {
// If user specifies "latest" version, find out what version is
if version == "latest" {
url := web.GetFullNodeUrl("latest/SHASUMS256.txt")
content := web.GetRemoteTextFile(url)
re := regexp.MustCompile("node-v(.+)+msi")
reg := regexp.MustCompile("node-v|-x.+")
version = reg.ReplaceAllString(re.FindString(content), "")
version = getLatest()
}
if version == "lts" {
_, ltsList, _, _, _, _ := node.GetAvailable()
// ltsList has already been numerically sorted
version = ltsList[0]
version = getLTS()
}
// if the user specifies only the major version number then install the latest
@@ -410,14 +402,26 @@ func findLatestSubVersion(version string) string {
}
func use(version string, cpuarch string) {
if version == "32" || version == "64" {
cpuarch = arch.Validate(cpuarch)
if version == "newest" {
installed := node.GetInstalled(env.root)
if len(installed) == 0 {
fmt.Println("No versions of node.js found. Try installing the latest by typing nvm install latest")
return
}
version = installed[0]
} else if version == "latest" {
version = getLatest()
} else if version == "lts" {
version = getLTS()
} else if version == "32" || version == "64" {
cpuarch = version
v, _ := node.GetCurrentVersion()
version = v
}
cpuarch = arch.Validate(cpuarch)
version = cleanVersion(version)
// Make sure the version is installed. If not, warn.
@@ -630,7 +634,8 @@ func help() {
fmt.Println(" nvm npm_mirror [url] : Set the npm mirror. Defaults to https://github.com/npm/cli/archive/. Leave [url] blank to default url.")
fmt.Println(" nvm uninstall <version> : The version must be a specific version.")
// fmt.Println(" nvm update : Automatically update nvm to the latest version.")
fmt.Println(" nvm use [version] [arch] : Switch to use the specified version. Optionally specify 32/64bit architecture.")
fmt.Println(" nvm use [version] [arch] : Switch to use the specified version. Optionally use \"latest\", \"lts\", or \"newest\".")
fmt.Println(" \"newest\" is the latest installed version. Optionally specify 32/64bit architecture.")
fmt.Println(" nvm use <arch> will continue using the selected version, but switch to 32/64 bit mode.")
fmt.Println(" nvm root [path] : Set the directory where nvm should store different versions of node.js.")
fmt.Println(" If <path> is not set, the current root will be displayed.")
@@ -691,6 +696,20 @@ func getNpmVersion(nodeversion string) string {
return npm[nodeversion]
}
func getLatest() string {
url := web.GetFullNodeUrl("latest/SHASUMS256.txt")
content := web.GetRemoteTextFile(url)
re := regexp.MustCompile("node-v(.+)+msi")
reg := regexp.MustCompile("node-v|-x.+")
return reg.ReplaceAllString(re.FindString(content), "")
}
func getLTS() string {
_, ltsList, _, _, _, _ := node.GetAvailable()
// ltsList has already been numerically sorted
return ltsList[0]
}
func updateRootDir(path string) {
_, err := os.Stat(path)
if err != nil {