func query(key string) (regs []regedit.Reg, err error) {
reg := regedit.New(regedit.Query, regedit.HKCU, "\\Environment")
regcmd := reg.Search(regedit.Reg{Key: key})
if regs, err = regcmd.Exec(); err != nil {
P(ERROR, "search environment variable %v failed. Error: %v", PATH, err.Error())
}
return regs, err
}
func add(key, value string) (err error) {
reg := regedit.New(regedit.Add, regedit.HKCU, "\\Environment")
regcmd := reg.Add(regedit.Reg{key, regedit.Types[regedit.SZ], value})
if _, err = regcmd.Exec(); err != nil {
P(ERROR, "add environment variable %v failed. Error: %v", NODE_HOME, err.Error())
}
return err
}