Method prepare

cli/options.go:500–536

prepare converts ProjectOptions into loader's types.ConfigDetails and configures default load options

(ctx context.Context)

// prepare converts ProjectOptions into loader's types.ConfigDetails and configures default load options
func (o *ProjectOptions) prepare(ctx context.Context) (*types.ConfigDetails, error) {
	defaultDir, err := o.GetWorkingDir()
	if err != nil {
		return &types.ConfigDetails{}, err
	}

	configDetails, err := o.ReadConfigFiles(ctx, defaultDir, o)
	if err != nil {
		return configDetails, err
	}

	isNamed := false
	if o.Name == "" {
		type named struct {
			Name string `yaml:"name,omitempty"`
		}
		// if any of the compose file is named, this is equivalent to user passing --project-name
		for _, cfg := range configDetails.ConfigFiles {
			var n named
			err = yaml.Unmarshal(cfg.Content, &n)
			if err != nil {
				return nil, err
			}
			if n.Name != "" {
				isNamed = true
				break
			}
		}
	}

	o.loadOptions = append(o.loadOptions,
		withNamePrecedenceLoad(defaultDir, isNamed, o),
		withConvertWindowsPaths(o),
		withListeners(o))

	return configDetails, nil
}

// ProjectFromOptions load a compose project based on command line options
// Deprecated: use ProjectOptions.LoadProject or ProjectOptions.LoadModel