//getFlagValues returns the list of requirements needed to run a command.
func getFlagValues(command command.Command, cmdFlags []string, sessionObject session.Session, args []string) []string {
var i = 0
//If flag parsing is disabled
if command.Metadata().SkipFlagParsing {
flags := command.Metadata().Flags
// Prompt for values for each flag
flagValues := make([]string, len(flags), len(flags))
for n := 0; n < len(flags); n++ {
if flag, ok := flags[n].(cli.StringFlag); ok {
if flag.Usage != "password" {
fmt.Print(flag.Usage + " > ")
fmt.Scanf("%s", &flagValues[i])
if flag.Usage == "userName" {
sessionObject.UserName = flagValues[i]
}
i++
} else {
flagValues[i] = password.AskForPassword("Password")
i++
}
}
}
return flagValues
} else {
isMatch, flagValues := matchArgAndFlags(cmdFlags, args[1:], sessionObject)
if isMatch {
return flagValues
} else {
return nil
}
}
}
func runCommand(commandName string, args []string, sessionObject session.Session, cmdFactory command.CommandFactory) bool {
command := cmdFactory.CmdsByName[commandName]
cmdFlags := cmdFactory.GetCommandFlags(command)
flagValues := getFlagValues(command, cmdFlags, sessionObject, args)
configs := cmdFactory.GetCommandConfigs(command, flagValues)
if configs.Url == "" && configs.Query == "" && configs.Cookie == "" {
help.HelpTemplate(cmdFactory.CmdsByName[commandName].Metadata())
return true
}
continueFlag, cookie := command.Run(configs)
if commandName == loginCommand && continueFlag {
//set session object username
sessionObject = setSessionUserName(cmdFlags, flagValues)
sessionObject.Cookie = cookie
success := writeSession(sessionObject)
if success {
fmt.Println("Your session details are stored.")
} else {
fmt.Println("Error occured while storing session!")
}
}
return continueFlag
}