func loadProperties()

in commands/property.go [427:483]
41 lines of code
11 McCabe index (conditional complexity)

func loadProperties() error {
	var err error

	SetDefaultProperties()

	Properties.PropsFile, err = GetPropertiesFilePath()
	if err != nil {
		return nil
		//whisk.Debug(whisk.DbgError, "GetPropertiesFilePath() failed: %s\n", err)
		//errStr := fmt.Sprintf("Unable to load the properties file: %s", err)
		//werr := whisk.MakeWskError(errors.New(errStr), whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE)
		//return werr
	}

	props, err := ReadProps(Properties.PropsFile)
	if err != nil {
		whisk.Debug(whisk.DbgError, "readProps(%s) failed: %s\n", Properties.PropsFile, err)
		errStr := wski18n.T("Unable to read the properties file '{{.filename}}': {{.err}}",
			map[string]interface{}{"filename": Properties.PropsFile, "err": err})
		werr := whisk.MakeWskError(errors.New(errStr), whisk.EXIT_CODE_ERR_GENERAL, whisk.DISPLAY_MSG, whisk.NO_DISPLAY_USAGE)
		return werr
	}

	if cert, hasProp := props["CERT"]; hasProp {
		Properties.Cert = cert
	}

	if key, hasProp := props["KEY"]; hasProp {
		Properties.Key = key
	}

	if authToken, hasProp := props["AUTH"]; hasProp {
		Properties.Auth = authToken
	}

	if authToken := os.Getenv("WHISK_AUTH"); len(authToken) > 0 {
		Properties.Auth = authToken
	}

	if apiVersion, hasProp := props["APIVERSION"]; hasProp {
		Properties.APIVersion = apiVersion
	}

	if apiVersion := os.Getenv("WHISK_APIVERSION"); len(apiVersion) > 0 {
		Properties.APIVersion = apiVersion
	}

	if apiHost, hasProp := props["APIHOST"]; hasProp {
		Properties.APIHost = strings.TrimRight(apiHost, "/")
	}

	if apiHost := os.Getenv("WHISK_APIHOST"); len(apiHost) > 0 {
		Properties.APIHost = apiHost
	}

	return nil
}