// GetSettings returns a Settings object for the current context
func GetSettings(required bool, promptForEnv bool, envName string, baasHost string, paasHost string, username string, password string) *models.Settings {
HomeDir, err := homedir.Dir()
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
file, err := os.Open(filepath.Join(HomeDir, SettingsFile))
if os.IsNotExist(err) {
file, err = os.Create(filepath.Join(HomeDir, SettingsFile))
}
defer file.Close()
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
var settings models.Settings
json.NewDecoder(file).Decode(&settings)
// would be best to default this to an initialized map rather than nil
if settings.Environments == nil {
settings.Environments = make(map[string]models.AssociatedEnv)
}
// try and set the given env first, if it exists
if envName != "" {
setGivenEnv(envName, &settings)
if settings.EnvironmentID == "" || settings.ServiceID == "" {
fmt.Printf("No environment named \"%s\" has been associated. Run \"catalyze associated\" to see what environments have been associated or run \"catalyze associate\" from a local git repo to create a new association\n", envName)
os.Exit(1)
}
}
// if no env name was given, try and fetch the local env
if settings.EnvironmentID == "" || settings.ServiceID == "" {
setLocalEnv(required, &settings)
}
// if its not there, fetch the default
if settings.EnvironmentID == "" || settings.ServiceID == "" {
setDefaultEnv(&settings)
}
// if no default, fetch the first associated env and print warning
if settings.EnvironmentID == "" || settings.ServiceID == "" {
// warn and ask
setFirstAssociatedEnv(required, promptForEnv, &settings)
}
// if no env found, warn and quit
if required && (settings.EnvironmentID == "" || settings.ServiceID == "") {
fmt.Println("No Catalyze environment has been associated. Run \"catalyze associate\" from a local git repo first")
os.Exit(1)
}
settings.BaasHost = baasHost
settings.PaasHost = paasHost
settings.Username = username
settings.Password = password
return &settings
}
