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15 changes: 14 additions & 1 deletion src/nvm.go
Original file line number Diff line number Diff line change
Expand Up @@ -562,7 +562,20 @@ func use(version string, cpuarch string, reload ...bool) {
var ok bool
ok, err = runElevated(fmt.Sprintf(`"%s" cmd /C mklink /D "%s" "%s"`, filepath.Join(env.root, "elevate.cmd"), filepath.Clean(env.symlink), filepath.Join(env.root, "v"+version)))
if err != nil {
if strings.Contains(err.Error(), "file already exists") {
if strings.Contains(err.Error(), "not have sufficient privilege") {
cmd := exec.Command(filepath.Join(env.root, "elevate.cmd"), "cmd", "/C", "mklink", "/D", filepath.Clean(env.symlink), filepath.Join(env.root, "v"+version))
var output bytes.Buffer
var _stderr bytes.Buffer
cmd.Stdout = &output
cmd.Stderr = &_stderr
perr := cmd.Run()
if perr != nil {
ok = false
fmt.Println(fmt.Sprint(perr) + ": " + _stderr.String())
} else {
ok = true
}
} else if strings.Contains(err.Error(), "file already exists") {
ok, err = runElevated(fmt.Sprintf(`"%s" cmd /C rmdir "%s"`, filepath.Join(env.root, "elevate.cmd"), filepath.Clean(env.symlink)))
reloadable := true
if len(reload) > 0 {
Expand Down