func registerPasswordCommandParamsWithPassgoRegistrar(passgo *app.App) *app.App {
pLength := password.NewLength()
pLength.Set("10")
passgo.Register(pLength.Name(), pLength)
noSymbols := password.NewNoSymbols()
passgo.Register(noSymbols.Name(), noSymbols)
return passgo
}
func thenRegisterCommandToExecute(passgo *app.App) func(*flag.Flag) {
fn := func(f *flag.Flag) {
currentFlag := f.Value.(PassgoFlag)
currentFlagIsOf := cmd.PassgoCommands[currentFlag.Name()]
switch currentFlagIsOf.(type) {
case cmd.Command:
commandToExecute := currentFlagIsOf
passgo.Register("commandToExecute", commandToExecute)
}
}
return fn
}
func Parse(passgo *app.App) {
flagSet := flag.NewFlagSet("passgoFlags", flag.ExitOnError)
setUsage(flagSet)
registerCliFlagsWithPassgoRegistrar(passgo, flagSet)
flagSet.Parse(os.Args[1:])
flagSet.Visit(thenRegisterCommandToExecute(passgo))
if passgo.Lookup("commandToExecute") == nil {
// No executable command was provided by the user
// on the command line; print Usage.
flagSet.Usage()
}
}
func processInput(passgo *app.App) error {
cli.Parse(passgo)
command := passgo.Lookup("commandToExecute").(cmd.Command)
if err := command.ApplyCommandParamsFrom(passgo); err != nil {
return err
}
execute := command.ExecuteFn()
cmdResult, err := execute()
if err != nil {
return err
}
_, err = displayOutputTo(os.Stdout, cmdResult)
if err != nil {
return err
}
return nil
}
func registerCliFlagsWithPassgoRegistrar(passgo *app.App, flagSet *flag.FlagSet) {
passgo.Register("passgoFlags", PassgoFlags)
flagsToParse := passgo.Lookup("passgoFlags").([]PassgoFlag)
for _, flag := range flagsToParse {
flagSet.Var(flag, flag.Name(), flag.Usage())
passgo.Register(flag.Name(), flag)
}
}
func registerGenerateCommandFlagsWithPassgoRegistrar(passgo *app.App) *app.App {
url := generate.NewUrl()
url.Set("https://cip.li")
passgo.Register(url.Name(), url)
userName := generate.NewUserName()
userName.Set("zap_rowsdower")
passgo.Register(userName.Name(), userName)
pLength := password.NewLength()
pLength.Set("10")
passgo.Register(pLength.Name(), pLength)
noSymbols := password.NewNoSymbols()
passgo.Register(noSymbols.Name(), noSymbols)
return passgo
}