Function LoadConfigFiles

loader/loader.go:301–350

LoadConfigFiles ingests config files with ResourceLoader and returns config details with paths to local copies

(ctx context.Context, configFiles []string, workingDir string, options ...func(*Options))

// LoadConfigFiles ingests config files with ResourceLoader and returns config details with paths to local copies
func LoadConfigFiles(ctx context.Context, configFiles []string, workingDir string, options ...func(*Options)) (*types.ConfigDetails, error) {
	if len(configFiles) < 1 {
		return &types.ConfigDetails{}, fmt.Errorf("no configuration file provided: %w", errdefs.ErrNotFound)
	}

	opts := &Options{}
	config := &types.ConfigDetails{
		ConfigFiles: make([]types.ConfigFile, len(configFiles)),
	}

	for _, op := range options {
		op(opts)
	}
	opts.ResourceLoaders = append(opts.ResourceLoaders, localResourceLoader{})

	for i, p := range configFiles {
		if p == "-" {
			config.ConfigFiles[i] = types.ConfigFile{
				Filename: p,
			}
			continue
		}

		for _, loader := range opts.ResourceLoaders {
			_, isLocalResourceLoader := loader.(localResourceLoader)
			if !loader.Accept(p) {
				continue
			}
			local, err := loader.Load(ctx, p)
			if err != nil {
				return nil, err
			}
			if config.WorkingDir == "" && !isLocalResourceLoader {
				config.WorkingDir = filepath.Dir(local)
			}
			abs, err := filepath.Abs(local)
			if err != nil {
				abs = local
			}
			config.ConfigFiles[i] = types.ConfigFile{
				Filename: abs,
			}
			break
		}
	}
	if config.WorkingDir == "" {
		config.WorkingDir = workingDir
	}
	return config, nil
}

// LoadWithContext reads a ConfigDetails and returns a fully loaded configuration as a compose-go Project
func LoadWithContext(ctx context.Context, configDetails types.ConfigDetails, options ...func(*Options)) (*types.Project, error) {